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cal 34 sailboat guide

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An older Cal 34 can be a good entry-level cruiser for the handyman, but we like the later interior.

Cal 34

Bill Lapworth didn’t invent light-displacement cruiser-racers, but his name is indelibly linked with the type. At 15,000 pounds of displacement on a 30′ waterline, the Cal 40 is still a fairly light boat, especially considering the low-tech materials and techniques available when she was introduced. Lapworth designed a number of smaller sisters to the Cal 40 in the late 1960’s, all looking as alike as peas in a pod.

If imitation is the sincerest form of flattery, then Lapworth should have been very flattered at the interest his Cal designs generated, for Frank Butler, now owner of Catalina, designed several successful boats for Coronado that were remarkably similar to Lapworth’s Cals.

Perhaps the most successful of the little sisters to the Cal 40 was the Cal 34. The Cal 34 was in production off and on, and in various configurations, from 1966 until 1979.

Although the hull form of the Cal 34 remained basically unchanged during its production life, enough changes were made in the rig, deck molding, and interior for the boat to have three model designations: Cal 34, Cal 2-34, and Cal 3-34.

Cal 34

Sailing Performance The Cal 34 was conceived as a true racer-cruiser, and early promotional literature stressed her racing performance. The original rig was a low aspect ratio masthead sloop. With a foot length of 14′ and a hoist of 33.5′, the mainsail was of typical late CCA (Cruising Club of America) Rule proportions. The long boom of the original short rig overhangs the cockpit awkwardly, with the mainsheet traveler just forward of the aft end of the cockpit. According to owners, this makes access to the cockpit lockers a nuisance, as well as squandering cockpit space. The tiller occupies the entire forward half of the cockpit, so that the helmsman sits just aft of the deckhouse, while the sail trimmers sit further aft.

The rig on the 2-34 and the 3-34 is just over 2′ taller and the boom 3′ shorter than the original. These dimensions give the rig much more modern proportions, reducing the size of the mainsail by 40 square feet and increasing the aspect ratio of the main from about 2.5:1 to 3.25:1. With the taller rig, the typical PHRF rating of the boat is six seconds per mile faster.

Most Cal 34 owners we surveyed consider the boat to be about the same speed as similar boats upwind, and somewhat faster downwind. This assessment jibes with the performance of most Lapworth designs, which are at their best off the wind. The boat’s PHRF rating, however, suggests that, on the whole, the boat is actually slower than more modern designs of the same size. The C&C 34, for example, is rated about 25 seconds per mile faster than the Cal 3-34.

According to owners, it takes a good breeze to get the Cal 34 moving. With her large, trapezoidal fin keel, the Cal 34 simply has a lot more wetted surface than more modern fin keel boats, although substantially less wetted surface than a full keel design.

Many owners of the original Cal 34 have shortened the foot of the mainsail to improve the boat’s balance. The taller-rigged boats have inherently better balance, since the center of effort of the entire sail plan is further forward. Boats with the short rig and a shortened mainsail foot are likely to be underpowered in light air.

One advantage of the shorter boom is to get rid of the traveler at the aft end of the cockpit. Instead, the traveler is mounted on the bridgedeck, or over the main companionway. While this location would be awkward for racing a tiller-steered boat, it’s good for cruising, since the helmsman could handle the mainsheet as well as the tiller.

One of the most commonly-seen modifications to earlier boats is the installation of wheel steering. This requires relocating the mainsheet on the longerboom boats, but it frees up the space in the cockpit dramatically. The Cal 34 really has a large cockpit, but the tiller and original mainsheet arrangement wasted a huge amount of space. Wheel steering is standard in the 3-34 version of the boat, built in 1976 and later.

Construction The Cal 34 has a relatively unsophisticated, hand laid-up hull. Owners consider the boat to be above average in strength of hull, deck, and rig. A number of owners report that the main bulkhead tends to delaminate due to leaking chainplates. Since this is potentially a serious structural problem, any Cal 34 should be carefully surveyed for signs of leakage in this area. Be particularly cautious about any boat in which the main bulkhead has been painted out, rather than left varnished: look carefully for water stains around the chainplates.

Other areas to check are the deck around the mast step, and the fiberglass keel molding. Internally ballasted boats such as the Cal 34 frequently suffer damage on the toe of the keel when running aground. The keel molding should not ring hollow when tapped with a mallet, which would indicate a loose ballast casting—a sign that the boat has been run aground hard.

Older Cal boats are not heavily built: their light displacement precludes excess material. Furniture and bulkhead tabbing are relatively light, notoriously so in the old Cal 40. The saying about the Cal 40 is that when the berths pop loose in the forward cabin, it’s time to reduce sail.

Despite fairly light construction, we know of several Cal 34s that have done impressive ocean voyaging. We wouldn’t consider a boat of this age and construction suitable for ocean cruising without a careful survey of all structural components. Lightdisplacement hulls such as that of the Cal 34 get a lot of stiffness from the bonding of furniture to the hull. Keeping it in place is important.

One problem area is the chainplates. Several owners report chainplate failure due to metal fatigue, and one owner found several other partially broken chainplates when he replaced on that had broken.

On the whole, however, the Cal 34 is relatively free of structural defects that would be the result of poor workmanship or choice of materials. The faults you find are more commonly a function of the age of the individual boat. For example, some owners report sloppy rudders due to wear of the fiberglass tube which serves as stuffing box and bearing for the rudder stock—a common aging problem with this type of rudder installation.

Pay particular attention to the condition of the gelcoat, particularly the deck gelcoat. Crazing is very common. Unless it has been painted, the distinctive blue Cal sheerstrake is likely to be badly faded in older boats.

In the late 60’s and early 70’s, many West Coast boats, including Cals, were notorious for mediocre systems installations, particularly wiring and plumbing. If an older Cal 34 has had a lot of electronics added, there’s a good chance that the wiring has been pigtailed onto existing circuits, a poor practice. Older Cal 34s also had gate valves rather than seacocks on through hull fittings. These should be replaced.

Other minor weak points include the lack of backing plates on stanchions, which can cause localized crazing of the deck, and leaking aluminumframed cabin ports.

Owners recommend putting in larger cockpit scuppers. The big cockpit can hold a lot of water, and the two small stock scuppers are inadequate.

Cal 34

Interior There have been two interior layouts in the boat. The original Cal 34 and the 2-34 have two quarterberths aft, with the galley to starboard and a dinette to port in the main cabin. The later Cal 3-34s have a more modern conventional layout, with galley aft to port, quarterberth and chart table to starboard. The saloon of the last version has a settee to starboard, dinette to port. Both layouts have V-berths in the forward cabin with the head between the main cabin and forward cabin. Head layout is different in the two models.

On the whole, we think the later layout is superior, although the galley is actually larger in the original version. On older boats, most owners use the dining table for chart work, although it would be quite easy to design a slide-away chart table to fit over the head of one of the quarterberths.

The interior finish of the boats changed a lot over the years. The original Cal 34 had a varnished mahogany plywood interior with varnished mahogany trim. Later boats went to the oiled teak cave look of the 1970s.

There is no doubt that the original interior is lighter and brighter than the later teak interior. However, a varnished mahogany interior requires more upkeep than an oiled teak interior, and is harder to restore to good condition if it has been allowed to deteriorate. Mahogany blackens when exposed to salt water, while teak merely bleaches out and can be reclaimed with a little sanding.

There’s a lot more in the way of creature comforts in the 3-34, in keeping with the growing view that cruising should be more than an expensive form of camping out. Water capacity was increased from the marginal 26 gallons of the early boats to a more serviceable 60 gallons, hot and cold pressure water were standard, and a shower was installed.

The interior is a good selling point in any of the three models. For its length overall, the Cal 34—which is really just over 33′ long—has a lot of interior volume. Headroom on centerline in the main cabin is 6′ 2″. The boat easily has as much interior space as older boats 3′ or more longer.

Engine Like most boats built in the late ’60s, the Cal 34 was originally powered by the Atomic Four gas engine. The engine is located under the cockpit, but is reasonably accessible from either of the quarterberths.

The propeller is driven through a V-drive, and some owners report problems with this unit. A thorough mechanical survey is a must when buying a Cal 34.

In the mid-’70s, diesel engines made their appearance in the boat. A variety of diesels have been installed, including Farymann, 25 and 30 horsepower Westerbekes, and the Perkins 4-91. We would not buy a boat with a Farymann diesel, since parts are difficult or impossible to find. Oddly enough, the most desirable engine for the boat may be the old Atomic 4, which many owners report to be still running strong at 15 years of age or more. Parts are readily available, and are likely to be for some time to come. You could also consider replacing the Atomic Four with one of the Universal diesels designed as a drop-in replacement for the engine.

One disadvantage of the new version of the interior is that engine accessibility has been sacrificed. Owners consider access fair to poor in the aft galley interior, fair to good in the double quarterberth version.

One oddity is that many owners report that the boat pulls strongly to starboard under power, requiring a lot of helm for correction, while another owner reports that the boat pulls strongly to port with the same engine!

Buying a Used Boat Early models of the Cal 34 are well over two decades old today. A lot of changes have occurred in the industry in those 25 years, as well as in the expectations we have for medium-sized cruising boats. Certainly a lot of features of the later Cal 34s—the more efficient rig, better sail handling layout, wheel steering, anchor locker, diesel engine, bigger water capacity and other creature comforts, and more useful interior layout—make them more desirable for most uses. Of course, the price of newer boats reflects the improvements.

An older Cal 34 would be a good choice as an entry-level, medium-sized family cruising boat. A lot of the gear on older models will be painfully obsolete. The rigging, sails, and electronics are likely to be old. Unless the boat has been unusually well maintained, the wood cockpit coamings may need replacing, the hull is likely to need painting, and the deck gelcoat will be crazed.

Cal 34

Blistering has been a relatively minor problem with older Cals, but the hull should obviously be carefully surveyed for high moisture content.

The base price of the Cal 34 in 1969 was $16,800. This was for a stripped boat—the base price didn’t even include lifelines and stanchions.

The next year the base price climbed to $19,277, and it continued to escalate throughout the boat’s production history.

There’s a good chance that an older Cal 34 will give you all the opportunities your heart could ever desire to learn to tinker with fiberglass repairs and the upgrading of systems.

If you’re willing to do this type of stuff yourself, a 20-year-old performance cruiser that you can buy in today’s market for $20,000 or so may be a lot of boat for the money. If you want a lower maintenance boat, stick to a late model Cal 34—but be prepared to pay significantly more.

RELATED ARTICLES MORE FROM AUTHOR

Lots of useful info even though I’ve had a Cal 2-34 for 25 years ! Better check those chain plates…

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Cal 34 Owner's Manual - 16 Pages PDF

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The Cal 34 iii is a 33.24ft masthead sloop designed by C. William Lapworth and built in fiberglass by Jensen Marine/Cal Boats between 1977 and 1979.

193 units have been built..

The Cal 34 iii is a moderate weight sailboat which is a reasonably good performer. It is very stable / stiff and has a good righting capability if capsized. It is best suited as a coastal cruiser. The fuel capacity is originally small. There is a short water supply range.

Cal 34 iii sailboat under sail

Cal 34 iii for sale elsewhere on the web:

cal 34 sailboat guide

Main features

Model Cal 34 iii
Length 33.24 ft
Beam 10 ft
Draft 5 ft
Country United states (North America)
Estimated price $ 0 ??

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cal 34 sailboat guide

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Sail area / displ. 16.34
Ballast / displ. 45.59 %
Displ. / length 259.08
Comfort ratio 26.05
Capsize 1.85
Hull type Monohull fin keel with spade rudder
Construction Fiberglass
Waterline length 26 ft
Maximum draft 5 ft
Displacement 10200 lbs
Ballast 4650 lbs
Hull speed 6.83 knots

cal 34 sailboat guide

We help you build your own hydraulic steering system - Lecomble & Schmitt

Rigging Masthead Sloop
Sail area (100%) 479 sq.ft
Air draft 0 ft ??
Sail area fore 283.59 sq.ft
Sail area main 195.25 sq.ft
I 41.25 ft
J 13.75 ft
P 35.50 ft
E 11 ft
Nb engines 1
Total power 25 HP
Fuel capacity 34 gals

Accommodations

Water capacity 60 gals
Headroom 0 ft
Nb of cabins 0
Nb of berths 0
Nb heads 0

Builder data

Builder Jensen Marine/Cal Boats
Designer C. William Lapworth
First built 1977
Last built 1979
Number built 193

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cal 34 sailboat guide

Cal 34 Boats for sale

1968 CAL 34

1968 CAL 34

Portland, Oregon

Category Sloop

Posted Over 1 Month

Vessel is in decent shape for age, needs some exterior and interior cosmetic work. Has a brand new engine with a total of 4-hours and a lot of new electrical work done by the owner, along with new sails. Interior can use some cosmetics as well, comes with a fully functioning galley, microvawe, mini-fridge and stove top. Stock #215723 She has to Go ASAP~ New engine and a long list of new upgrades! Ready for an extended stay or a nice cruise! 🌊 Set Sail on an Adventure with the Amazing '68 Cal 34! 🌊 ⚡️ MAKE OFFER! ⚡️ Looking for a sailing companion that combines excitement, affordability, and the thrill of exploration? Look no further! Introducing the '68 Cal 34, a true gem of a boat that's ready to conquer the waters and create unforgettable experiences. Don't mind a bit of interior cosmetic work and some exterior touch-ups? Then this vessel is perfect for you! ✨ Positive Experiences Await ✨ Step aboard and discover the wonders that await you with the '68 Cal 34. Despite its age, this beauty has been well-maintained and lovingly cared for. Let the stories of countless adventures inspire you to embark on your own! 🔌 Custom Electrical Work 🔌 One of the standout features of this boat is the impressive custom electrical work performed by the owner. No need to worry about outdated systems here! Everything is up-to-date and ready to provide you with a seamless sailing experience. 🚀 Brand New Universal Engine 🚀 With a brand new Universal engine boasting only 4 hours of use, you can sail with confidence, knowing that reliability is on your side. This powerhouse of an engine will ensure smooth and worry-free voyages as you explore the vast blue horizons. 🎣 Raymarine Sonar Fish-Location System 🎣 Calling all fishing enthusiasts! The '68 Cal 34 comes equipped with a state-of-the-art Raymarine sonar fish-location system. Stay updated on the perfect spots for a fishing extravaganza, all while enjoying the thrill of sailing. It's a dream come true for those seeking the best of both worlds. 🛳️ Countless Unmentioned Features 🛳️ This vessel is brimming with additional features that make it a true standout. To truly appreciate the '68 Cal 34, we invite you to see it in person or take a virtual viewing tour. Prepare to be amazed by the hidden treasures waiting to be uncovered. ⛵ Your Perfect Sailing Starter ⛵ Whether you're a seasoned sailor or new to the world of sailing, the '68 Cal 34 is an ideal choice. Offering an affordable price point, this boat presents a fantastic opportunity to kickstart your sailing journey or find a comfortable live-aboard option. With a little bit of cosmetic work, you'll have a fantastic vessel to call your own. Don't miss out on this incredible chance to own a piece of sailing history! Contact us today and let the '68 Cal 34 be your gateway to a lifetime of thrilling adventures on the open seas. Note: Prices and availability are subject to change. Reason for selling is health issues forces sale.

1978 CAL 34

1978 CAL 34

Alameda, California

Category Cruiser Sailboats

Luna Loca, our 1978 Cal 34 MK III sailboat, is for sale for $29,500 or best offer. We have always received complements on Luna Loca, as she is a classic, well-maintained Cal design. She does not look her age and comes with everything you need to get out on the bay. Available for walkthroughs August 13th to September 7th. We have owned Luna Loca for 16 years and consistently sailed her during this time, primarily for day trips, weekends, and periodic runs up to the delta. We will not be in the SF Bay Area that often in the future with free time, and we would much rather have her find a new owner so she can continue to sail. In June we had her hauled with new bottom paint and zincs, fully replaced the packing gland hardware, had thru hulls checked, and replaced 3 of 4 sea cocks and plumbing as part of planned maintenance. Her mainsail is only a few years old and lightly used. She has a 90% self tacking jib that works great. We also have an older standard jib that would be easy to use via a traditional jib setup if so inclined. She is powered by her original Westerbeke 30 diesel engine that has always been professionally maintained since we have owned her and has always run strong. The cabin inside is easy to maintain, original oiled teak. Most original plastic trim pieces have been replaced with teak. All portlights have been renewed and the cabin sole has been updated. Contact us for links to videos.

1968 CAL 34

Erie, Pennsylvania

Category Cruiser Boats

1968 CAL 34 Price Reduced This freshwater boat has been very well maintained inside and outside and has had just two owners. The current owner purchased her in 1983. The boat is well equipped for cruising and club racing (comes with seven (7) sails including the main), and includes numerous upgrades.Vessel is in amazing shape.

1968 CAL 34

Bristol, Rhode Island

Category Racer Boats

1968 CAL 34 CAL 34, 1968, Yanmar diesel, in the water and ready to sail, for sale in Stamford, Connecticut. The C William Lapworth designed Cal 34 is a successful cruiser/racer; 347 hulls were built between 1968 and 1975. This is one of the models that built the reputation of the CAL name and Jensen shipyard for strong, easy sailing classic yachts, built with integrity. CALs are known for their lasting quality, roomy interior, great headroom, and today are popular for live aboard. Baka is a fine example of this class. She sleeps 6 below in the traditional forepeak (2), main salon (2) and after berths (2). The head is forward, separating the forepeak from the main salon, marine toilet to starboard, sink and vanity to port.  The port side dinette seats 6 or sleeps 2. The linear galley is to Starboard with a large top opening ice box, CNG 3 burner cook top and oven on either side of the stainless sink. Aft are two pilot berths great for sleeping in a seaway or entirely too convenient for extra storage. On deck, Baka’s keel stepped mast is not original though we do not know when it was replaced. Rod rigging and the roller furling is clearly also newer. She is tiller steering in a large cockpit. All lines lead to the cockpit. Decks are plenty wide to easy passage forward. Sails are Dacron, a little tired but serviceable. The Yanmar 3 GM diesel is a replacement of the original Atomic Four, again not sure when the repower was accomplished, engine hours unknown, which starts easily and runs well. Baka needs some cosmetic work both above and below decks. She is a good candidate for a live aboard and is perfectly capable of near shore cruising. She is a fine value at the offered price.

1970 CAL 34

1970 CAL 34

Annapolis, Maryland

Category Sailboats

1970 CAL 34 KILLICK has had just two owners. We purchased her in 1985 as our last boat but health reasons have changed plans. She has always been insured (@$45,000 to 48,000), all surveys were full surveys not the minimal as required by the insurance companies. Receipts with manuals which total well over $75,000 are included. She has been occasionally raced over the years and has won a chest full of silver...not included. Her sailing resume includes the US East Coast, the Bahamas, Bermuda (singlehanded back to Newport, RI) and North to Newfoundland.Newer Yanmar DieselAutopilotElectrical System overhauled and upgradedOwner's health forces sale of this boat Call today to get more details and set up an appointment to see her!!!

1968 CAL 34

1968 CAL 34 This freshwater boat has been very well maintained inside and outside and has had just two owners. The current owner purchased her in 1983. The boat is well equipped for cruising and club racing (comes with seven (7) sails including the main), and includes numerous upgrades.Vessel is in amazing shape.

1976 CAL 34

1976 CAL 34

Long Beach, California

1976 CAL 34 This Cal 34 MkIII has a lot of nice equipment. With S/S Ports, Anderson Self Tailing Winches, Raymarine C80 Radar/Chartplotter, Raymarine ST4000 Autopilot and a newer Universal Diesel this boat would be great for the island or beyond. The owners plans have changed and he has listed her at a very attractive price. Time to go sailing!

1979 CAL Jensen 34

1979 CAL Jensen 34

San Diego, California

Model Jensen 34

1979 CAL Jensen 34 34' Cal 34-III Jensen '79 "Dutch Treat" This boat is an absolute doll!!! Extremely well preserved and an updated example of the very successful and popular Cal 34. Meticulous and knowledgeable 2nd owner has kept this boat in “showroom condition.” Come see Dutch Treat and be impressed.

1977 CAL 34 Sloop

1977 CAL 34 Sloop

Charleston, South Carolina

Model 34 Sloop

1977 CAL 34 Sloop This is a great, uncomplicated boat for an attractively low price! "Amicus" sports a newer Westerbeke diesel with only 335 hours! The Cal 34 is one of the all-time great family cruisers with wheel steering and room for a large family/crew. Please take a look and make an offer today- the owner wants to see this boat go to a loving home soon!

34' Cal 34 MK

34' Cal 34 MK

Poulsbo, Washington

This is a better sailing Cal 34 than the last one I listed! With good sails and even a mast Strong-Track for the main sail, a clean bottom and a max prop, this is one of the best Cal 34s available out-there. She's thoughtfully well-equipped with every thing you need, for PNW cruising, and ready to go. In production for 21 years, the Cal 34 was the the most popular of all the Cal models. Cal 34's are know for their large well designed v-berth, larger than on some 40' boats. The 34 III is the culmination of design feedback from thousands of customers resulting in an intelligent well thought out design. These are practical utilitarian boats designed to sail well, not be a condo at the marina. Featuring a strong hand laid-up fiberglass hull, they are so well balanced, that they practically sail themselves. With a history of ocean crossings and competitive racing, Cal 34's rarely come to market. This Cal 34-III has been loved for the last 14 years, upgraded and well cared for by experienced owners. Come see the Cal 34-III s/v Spark soon, or watch for her out sailing. . .

1969 Cal Yachts Cal 34

1969 Cal Yachts Cal 34

Chicago, Illinois

1969 Cal Yachts. Well Designed great to sail Now a Classic- Combination of Cal Fast and Yacht Comforts- Accommodations for 6- Galley Enclosed Head Plenty of Storage- Very good condition and clean- New Roller Furler and Main Sail. . Qualified buyers may be eligible to apply for financing nationwide shipping and extended warranty. - ~P~

1969 Cal Yachts Cal 34

1970 Cal Jensen 34

Redondo Beach, California

Make Cal Jensen

1970 Cal Jensen 34 34' Cal Jensen Sloop 1970 - Well appointed Bill Lapworth designed Cal 34.These boats have stood the test of time due to their design and reputation as a roomy, comfortable, and rugged cruiser that still performs well in handicap races.  Great coastal cruiser that also sails well. This boat is in beautiful condition with extensive upgrades by a caring knowledgeable owner.  Upgrades include new wiring, lifelines, plumbing hoses, outlets, LED lights, electrical panels, thru-hulls, seacocks and  bottom paint. Redundant systems with additional handheld VHF and GPS  included.  Don't miss this opportunity to miss a classic.  Please call for an appointment to see the boat.

1969 CAL Sloop

1969 CAL Sloop

Pensacola, Florida

Model Sloop

1969 CAL Sloop This limited model Cal 34 was one of 10 built by Jensen Marine in California on special order. This model has 2 hatches in the main salon, 4' draft, extra laminates of fiberglass in hull & larger than standard ice box. An excellent sailing vessel, the Cal 34 is found at many distant ports. "Cabaret" is in exceptional condition, up-dated and modified to cruise in comfort with many features usually found on lager vessels. "Cabaret" is looking for a new owner and ready to head offshore again!

1984 CAL 24' Sailboat Galvanized Tandem Trailer Rhode Island

1984 CAL 24' Sailboat Galvanized Tandem Trailer Rhode Island

East Greenwich, Rhode Island

Length 24.0

This is my 1984 25th Anniversary Special Edition Cal 24' Sailboat with tandem axle galvanized trailer I have owned the boat for the last several years and it has seen little use in that time. The boat is in good shape for its age. The following work was done within the last two years I have owned it. Please review all pictures. I have detailed pictures unlike most showing 5 pictures. Johnson 7.5HP outboard can be purchased additonally Trailer: New 3,500lb dual axlesNew galvanized wheels/tiresNew wiring/lightsPainted Boat supportsFenders Boat: Standing rigging replacedWiring replaced (connection from cabin to mast needs to be completed)Bottom stripped/barrier coated 1 layer of bottom paintMail sail 2-3 years old1 genoa no roller furlingBoom VangAluminum anchor and rhode Hull is in good shape for its age with no soft spots on deck or major damage. Has usual cracks and dings here and there. Interior has all cushions, cooler step, drop down table, porta potie etc. Bulkheads are solid and well as stainless keel bolts. I hate to sell it but do not have time to use it and would rather let someone else enjoy it. Title for boat in hand as well as registration for trailer. Full payment is required within 7 days of listings ending. Hull Type: Fin w/spade rudderRig Type: Masthead SloopLOA: 24.67' / 7.52mLWL: 20.00' / 6.10mBeam: 8.00' / 2.44mListed SA: 261 ft2 / 24.25 m2Draft (max.) 4.25' / 1.30mDraft (min.) Disp. 3300 lbs./ 1497 kgs.Ballast: 1175 lbs. / 533 kgs.SA/Disp.: 18.89Bal./Disp.: 35.60%Disp./Len.: 184.15Designer: C. Raymond Hunt & Assoc.Builder: Bangor Punta Marine (USA)Construct.: FGBal. type: LeadFirst Built: 1983Last Built: # Built: AUXILIARY POWER (orig. equip.)Make: YanmarModel: Type: DieselHP: 8TANKSWater: 12 gals. / 45 ltrs.Fuel: 15 gals. / 57 ltrs.RIG DIMENSIONS KEYI: 29.75' / 9.07mJ: 9.30' / 2.83mP: 25.75' / 7.85mE: 9.50' / 2.90mPY: EY: SPL: ISP: SA(Fore.): 138.34 ft2 / 12.85 m2SA(Main): 122.31 ft2 / 11.36 m2Total(calc.)SA: 260.65 ft2 / 24.21 m2DL ratio: 184.15SA/Disp: 18.86Est. Forestay Len.: 31.17' / 9.50mBUILDERS (past & present)More about & boats built by: Jensen Marine/Cal BoatsMore about & boats built by: Bangor Punta Corp.DESIGNERMore about & boats designed by: Raymond Hunt (C.R. Hunt & Assoc.)NOTESShoal Draft version: Draft= 3.33' Bal.=1400 lbs.

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30-01-2017, 14:35  
Boat: 1967 cal 34
34 but I envision that there are things about other I might like more. Creature comforts mostly. How much do people value their ? I'll never get a standing room on a 67 34. I have just used a tarp on the boom but that looks a bit rough. The simplicity of my cal is what draws me to it and I wonder if I give up simple sailing prowess when going to a which seems more comfortable, specifically a 382. Having just that extra bit of space would be nice, but maybe I'm just really bored. Is it a well enough designed that it's worth putting a bit of into or would I be just as happy on a bit newer bit roomier boat? Any thoughts are appreciated.
30-01-2017, 14:55  
31-01-2017, 16:54  
Boat: Sayer 46' Solent rig sloop
, not so much. So, a meaningful answer to you would depend on knowing where you have the Cal 34. (Fill our your avatar, man!)

Yeah, i think you have blues.

For what it's worth, we have a sun/rain awning for at , and when it's deployed in sunny , I spend more time out in the . Our awning zips to the aft edge of our , and there are bungee cords to attach it to buttons on our . [You might be able to fit an appropriately sized spreader to your backstay.] We do not sail with it, but it probably takes only 2 minutes to detach, unzip, fold and stow. We have a half sun awning that zips in and has 2 bungees that we use under way, mostly between about 20 N and 20 S.

Ann, who wears sunscreen most days
31-01-2017, 17:02  
Boat: Catalina 470
31-01-2017, 17:18  
Boat: Moody 31
31-01-2017, 17:39  
Boat: Cal 20
on.
2] You could raise the boom slightly if the gooseneck is on a slider. This involves hoisting the main slightly further if there is room.


As far as the boat goes, it's plenty tough for . I believe one has been RTW. I know of one that was going RTW but the wife got pregnant in NZ which quashed the rest of the trip. I have several friends that took one from to HA in the mid-1980's.

I was considering one but several life changes have given me a Cal20 instead. If you want I can give you the list of mods I was going to do to the Cal34.
A house is but a boat so poorly built and so firmly run aground no one would think to try and refloat it.
31-01-2017, 19:27  
382, 383, & 384 (slight variations between them each with their respective +/-'s) are/were very good practical with much going for them. Good solid construction. There is a lot of good to be said for them. Usually, they are good buys in the market. Good sailors & easily handled.

The hulls tend to age well. Age & lack of preventive rebedding often are issues on the decks. Pay attention to the step to verify that repair/modification was done, & properly. Also, pay attention to drain also. A very effective design, I was never a fan of the piping used. IMHO, well worth replacing with FRP tube sections.

With respect to your bimini question, the 383s& 384's are a bit easier to rig bimini due to the mainsheet configuration which also gets you extra cockpit space. But, the down sides of the increased sheet loading & sheet distance from the helmsman may not be worth it, depending upon your preferences.
31-01-2017, 19:38  
Boat: 1967 cal 34
rig. I saw on boat bits blog that he built a new rig which was really intriguing.

I'll get my avatar filled out! My boar is on Lake Michigan currently. I should be floating it down the mighty in a couple years if I decide to keep this boat.

For a newb sailor I love how this boat just goes pretty much anywhere I point it without much effort. I'm not a boat design expert and part of me says newer designs have to be much better but I also think for a good sailing boat the new designs are often more about accommodations than upwind performance. Am I way off?
31-01-2017, 20:10  
or a tiller on your Cal 34?
31-01-2017, 20:20  
Boat: 1967 cal 34
01-02-2017, 21:43  
Boat: Cal 20
rig. I saw on boat bits blog that he built a new rig which was really intriguing.

I'll get my avatar filled out! My boar is on Lake Michigan currently. I should be floating it down the mighty in a couple years if I decide to keep this boat.

For a newb sailor I love how this boat just goes pretty much anywhere I point it without much effort. I'm not a boat design expert and part of me says newer designs have to be much better but I also think for a good sailing boat the new designs are often more about accommodations than upwind performance. Am I way off?
03-02-2017, 05:58  
Boat: Sailboat 51'
a 1969 Cal 34 and any tips, suggestions or will be greatly appreciated.
03-02-2017, 07:02  
Boat: 1967 cal 34
, just didn't grab them. I feel as if I'm not quite up to the challenge of changing my to put a bow sprit on. I do notice the weather helm but I don't want to do anything that might create a lee helm. I need to study rigs and physics to figure out exactly where my center of effort is. There was a thread somewhere on some forum(hard to remember all of them) about someone who mentioned adding an inner forestay, I think he was shooting for more of a rig than just for use of a and somone (who may or may not know much) added that it was basically just a bad idea. That leads me to needing to read more about which I should deploy in which situation. The idea of a and storm trysail make sense but I might be on the newish side to head down that path.

as far as the mods, I like what you mentioned. I had considered just cutting it all out and making two opposing bunks similar to the later models but that might just be more than it's worth. It's hard to justify cost and time on an old boat. However I feel as If I got my boat for a steal that I can afford to do some serious furniture mods to it. I love James Baldwin's approach and all of the stuff on atomvoyages.com. I really wonder if the Cal 34 is a good platform for such extensive work. I don't really want to weight it down too much, although if the later models use the same hull(which I believe they do) then I have nearly 1000 pounds to play with before I approach the of a MK2 or MK3. I would love to add a water tank into the and maybe find a way to put my down into the somehow. I wonder what model your friends had, do the first model 34's benefit from having some additional weight in the right places other than just the water tank I wonder?

There are obviously boats that are more capable than a Cal 34, but it is now the boat I own, I feel confident with changing and modifying just about everything but there isnt anything I can do about the shape and not a lot I can do about the rig. It seems like a pretty good all around boat but I question myself when I think about putting any into it.

I have considered your suggestion about the head. I don't really need two sinks, I would love the storage more. A would be nice but I'm usually fine with a quick jump into the water(great lakes sailor here) or a quick rinse in the cockpit.

Thanks for all of your input. I will certainly reference it more as I get more into making changes if I decide to just dive in.
03-02-2017, 07:03  
Boat: 1967 cal 34
03-02-2017, 07:17  
Boat: Sailboat 51'
 
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I am looking at a Cal 34 76'' model. LOA is 34'', LOD is 33''3" and LWL is 26''. What does LOD stand for? Can anyone give me an idea of the performance of this boat?  

cal 34 sailboat guide

LOD means Length on Deck. In traditional terms it is typically measured on the centerline of the boat at the point where the deck meets the stem and the face of the transom. LOA means length over all and traditionally is also referred to as Length between Perpendiculars. In traditional terms it is typically measured on the centerline of the boat at the point where the deck meets the stem and the furthest point of the transom. Boats with traditional transoms should have an equal LOA and LOD but boats with reversed transom rakes will often have longer LOA than LOD. There are a number of gray zones here. Some designers measure LOA to be the measurement at the top of the toe rail, and would include outboard rudders in the LOA. What should never be included in LOA are such items as bow and stern rails, bowsprits or boomkins but that does not stop unethical brokers and boat builders from doing it. As to the Cal 34, a 1976 is probably a 2-34 or a Mk III, These were basically updated versions of the 1960''s design. When designed in the 1960''s these were incredibly light and fast boats that offered excellent performance. By the mid- 1970''s these were pretty heavy and quite dated designs. The 2-34 and Mk II are a little improved in a variety of ways but were not especially faster or better performing. With a PHRF rating of 174, these are not especially fast. The Catalina 34 and Hunter 34 of the same era as the MKIII both rate around 150 or a significant 25 seconds a mile faster. Compared to these two the Cal has a very short waterline length that was typical of 1960''s era CCA race rule beaters. This short waterline not only hurts speed but also hurts the boat''s performance and comfort in a chop. This is a very early fin keel post-hung rudder boat and as such they really do not track at all. In this day of fairly inexpensive autopilots, I am not sure this is as critical as they have a comparatively light helms. Cals were pretty lightly built for their day and this was in an era where fiberglass engineering was in no as sophisticated as it probably should have been. One of the improvements of the 2-34 and Mk III was a little better engineering. Still it is very important to have the boat carefully engineered. All of that said, these are boats that I have always liked. They represent a lot of boat with reasonably good sailing abilities for the dollars. Good Luck Jeff  

cal 34 sailboat guide

LOD stand for length on deck. It usually is a truer measure of the length of a boat than length overall (LOA) because the latter can include almost anything that suits the builder''s fancy, from a bowsprit (useful to know), to how far the pulpit sticks out from the boat. Sorry, but I know nothing about the Cal 34. Someone else surely will!  

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Collection: cal 34 (68-75).

Rig Dimension Provided By Sailboat Data

I: 39.0ft
J: 13.75 ft
Foresail Area: 268.1 ft
P: 33.5 ft
E: 14.0 ft
Mainsail Area: 234.5 ft
Total S.A (100% Fore+Main ) 502.6 ft

Coastal Mainsail - 33.10M

Gale sail - 16.0, storm jib - 16.0, coastal furling jib - 37.25s, coastal 135% furling genoa - 38.00m.

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  • Sailboat Guide

Cal 2-34 is a 33 ′ 2 ″ / 10.1 m monohull sailboat designed by C. William Lapworth and built by Bangor Punta Corp. and Jensen Marine/Cal Boats between 1975 and 1976.

Rig and Sails

Auxilary power, accomodations, calculations.

The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.

Classic hull speed formula:

Hull Speed = 1.34 x √LWL

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL

Sail Area / Displacement Ratio

A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.

SA/D = SA ÷ (D ÷ 64) 2/3

  • SA : Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
  • D : Displacement in pounds.

Ballast / Displacement Ratio

A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.

Ballast / Displacement * 100

Displacement / Length Ratio

A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet

Comfort Ratio

This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )

  • D: Displacement of the boat in pounds
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet

Capsize Screening Formula

This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.

CSV = Beam ÷ ³√(D / 64)

Sometimes (incorrectly) referred to as CAL 34-2 or CAL 34 MKII. These (CAL 2-34 CAL 34-III) later versions of the original CAL 34 share the same hull, but with a higher aspect rig as well as a few other variations. Differences from earlier version: Additional hull reinforcement. Wheel steering available as an option. Fuel and water capacity increased. Rig has higher aspect ratio. (possibly for more favorable IOR rating?)

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  1. Having fun sailing my Cal 20

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COMMENTS

  1. Cal 34

    Cal 34 is a 33′ 2″ / 10.1 m monohull sailboat designed by C. William Lapworth and built by Jensen Marine/Cal Boats between 1968 and 1975.

  2. CAL 34

    Related Sailboats: CAL 34-III : CAL 2-34 : Download Boat Record: ... and Disp/length ratios to create a guide to probable boat performance vs. other boats of comparable size. For boats of the same length, generally the higher the S#, the lower the PHRF. Under 2 - Slow, under powered. 2-3 - Cruiser 3-5 - Racer Cruiser

  3. Cal 34

    The Cal 34 was conceived as a true racer-cruiser, and early promotional literature stressed her racing performance. The original rig was a low aspect ratio masthead sloop. With a foot length of 14′ and a hoist of 33.5′, the mainsail was of typical late CCA (Cruising Club of America) Rule proportions.

  4. Cal 34

    The Cal 34 is a 33.24ft masthead sloop designed by C. William Lapworth and built in fiberglass by Jensen Marine/Cal Boats between 1968 and 1975. 347 units have been built. The Cal 34 is a moderate weight sailboat which is a reasonably good performer. It is stable / stiff and has a good righting capability if capsized.

  5. 1978 CAL 34

    Seller's Description. The Cal 34 is a great sailboat whether you are new to sailing or have owned multiple boats over many years. This Cal 34-2 provides a balance of stability, sailing qualities, and comfort. built by Jenson Marine/Cal Boats and designed by C William Lapworth. Owners love the way boat rides with plenty of helm room and comfort.

  6. Cal 34

    Sailboat data, rig dimensions and recommended sail areas for Cal 34 sailboat. Tech info about rigging, halyards, sheets, mainsail covers and more. Sailboat Data directory for over 8,000 sailboat designs and manufacturers. Direct access to halyards lengths, recommended sail areas, mainsail cover styles, standing rigging fittings, and lots more ...

  7. Cal 34 Owner's Manual

    CAL Sailors. CAL SAILORS HOMEManuals, Other Files and Downloads. Cal 34 Owner's Manual - 16 Pages PDF. Upload documents to share, like user manuals, spec sheets, service manuals etc. 1 post • Page 1 of 1.

  8. Cal 34 Yacht

    The CAL 34 just won Class D in the Ensenada Race to add to her long list of racing trophies. Bill Lapworth designed the CAL 34 along the lines of the fabulous CAL 40. The CAL 34 has the same hard bilges, the same light displacement and long waterline, and the same spade rudder for superb control. A powerful masthead sail plan gives her plenty ...

  9. Cal 34-III info (and to a lesser extent I & II)

    It is one of the largest V-berths in any sailboat under 38ft. -M3 has 1 starboard quarter-berth whereas the M1 and M2 has 2 (port and starboard). -M3 Cockpit coaming and bulwarks were redesigned to be stronger, and 2 more drain holes were added in the cockpit footwell for a total of 4.

  10. Opinion on this Cal 34 wanted

    The Cal 34 has an integral keel, no keelbolts to worry about. The hull deck seam is fiberglass taped together on the inside of the hull. It does have a steel beam under the cabin sole for mast support that has rusted out on some boats. This needs to be inspected.

  11. 1978 CAL 34

    A more accurate formula devised by in replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio. 7.47 knots. Classic formula: 6.83 knots. Sail Area/Displacement. 16.3.

  12. Cal 34 iii

    The Cal 34 iii is a 33.24ft masthead sloop designed by C. William Lapworth and built in fiberglass by Jensen Marine/Cal Boats between 1977 and 1979. 193 units have been built. The Cal 34 iii is a moderate weight sailboat which is a reasonably good performer. It is very stable / stiff and has a good righting capability if capsized. It is best ...

  13. 1967 Cal 34

    The details on this lovely boat: Salty Girl is a 1967 Cal 34, completely restored by a local shipwright from 2010-2013. She is now a 2013 boat in a 1967 fiberglass hull (and you know what that means: the hull isnt some thin modern hull, this thing was built solid as a rock). The restoration included so much custom work, its hard to list it all ...

  14. CAL 34-III

    Related Sailboats: CAL 34 : ... Notes. These (CAL 2-34 CAL 34-III) later versions of the original CAL 34 share the same hull, but with a higher aspect rig. ... and Disp/length ratios to create a guide to probable boat performance vs. other boats of comparable size. For boats of the same length, generally the higher the S#, the lower the PHRF ...

  15. Cal 34 Boats for sale

    Model 34. Category Cruiser Sailboats. Length 34. Posted Over 1 Month. Luna Loca, our 1978 Cal 34 MK III sailboat, is for sale for $29,500 or best offer. We have always received complements on Luna Loca, as she is a classic, well-maintained Cal design.

  16. Cal 34 vs the world

    Re: Cal 34 vs the world. IMHO, the Brewer designed Morgan 382, 383, & 384 (slight variations between them each with their respective +/-'s) are/were very good practical boats with much going for them. Good solid construction. There is a lot of good to be said for them. Usually, they are good buys in the market.

  17. Cal 34

    The Catalina 34 and Hunter 34 of the same era as the MKIII both rate around 150 or a significant 25 seconds a mile faster. Compared to these two the Cal has a very short waterline length that was typical of 1960''s era CCA race rule beaters. This short waterline not only hurts speed but also hurts the boat''s performance and comfort in a chop.

  18. Cal 34 (68-75)

    Sails for your Cal 34 Sailboat. Sails for your Cal 34 Sailboat. Skip to content Don't Miss a Weekend of Sailing, Order Our In-Stock Sails. ... Measuring Guide Sail Buying Tips Stock Sail Info Product Tiers and Options Custom Sails Information Request a Quote ...

  19. CAL 34 boats for sale

    The starting price is $8,000, the most expensive is $30,000, and the average price of $19,000. Related boats include the following models: 25-2, 2-30 and 27. Boat Trader works with thousands of boat dealers and brokers to bring you one of the largest collections of CAL 34 boats on the market. You can also browse boat dealers to find a boat near ...

  20. CAL 2-34

    Sometimes (incorrectly) referred to as CAL 34-2 or CAL 34 MKII. These (CAL 2-34 CAL 34-III) later versions of the original CAL 34 share the same hull, but with a higher aspect rig as well as a few other variations. ... The equation incorporates SA/Disp (100% fore triangle) and Disp/length ratios to create a guide to probable boat performance vs ...

  21. Cal 2-34

    Cal 2-34 is a 10.1 m monohull sailboat designed by C. William Lapworth and built by Bangor Punta Corp. and Jensen Marine/Cal Boats between 1975 and 1976. Designer. C. William Lapworth.