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Seller's Description

1969 CAL 34 MK Fully redone and reconditioned Cal 34 Main Sail is New and in excellent condition. Rohler Furling Jib in Great Shape. All Nonskid paint has just been redone with high quality Non Skid paint. All teak on the exterior including the companionway doors have been re-done and varnished. Every single piece of wood was removed from the inside and sanded and treated and restored. The inside is immaculate. The counters are all brand new and scratch free. Excellent quality Propane Stove Folding Propeller Shaft Packing was re-done. Wind Power Generator Atomic 4- 30 HP Gas Motor in Excellent Shape 2 New Marine Batteries Power Inverter New Alternator TV mount for Flatscreen New sink in Bathroom and in main cabin. Entire cockpit was repainted with nonskid and all the Teak back rest have been sanded and re-done. The Bottom was pained 3-4 years ago. All electric inside the boats has been re-done The entire interior of the boat has been repainted. All Cushions have been professionally cleaned Custom Rug can also be removed and cleaned Automatic water pumps for both sinks Head is in great shape and functions well. Table can be dropped down to make a large bed in the main cabin. X-Large size seating area in the main cabin Huge Vberth bigger then a King Size bed. Shower with tiled bathroom and new sink n faucets. All doors have been sanded and restored and polished. Rigging is Absolutely BRAND NEW and has not even been sailed on yet. Brand New Wooden/ Teak style Spreaders and New running rigging New Microwave, New Magma Grill Boat Sails and Motors like a dream. Brand new very responsive Teak Tiller Tons of storage and hanging lockers and cabinets. 2 Large Anchors with 100 feet of chain. TV Mount All New LED lighting through rewired and installed throughout the Cabin New Running Lights. VHF Radio. New Handheld and mounted included Lifelines in great shape Motor maintained very well. Bottom cleaned monthly. Nicest 69 Cal 34 ll you will see!! Self Tailing Winches with covers Bilge stays dry. Newer Pump Bimini Frame.

Equipment: Email with questions. Serious Buyers only!!! New Through-hulls Sleeps 6 comfortably Very wide and stable boat thats fast and fun to sail. A lot of time and love went into this boat. Just a few more touches to make it your own. Comes with everything. New Blankets and comfortable high quality Pillows New Fenders New Cockpit paint, New water resistant Cushions

Specs

Designer
C. William Lapworth
Builder
Jensen Marine/Cal Boats
Associations
?
# Built
347
Hull
Monohull
Keel
Fin
Rudder
Spade
Construction
FG

Dimensions

Length Overall
33 11 / 10.4 m
Waterline Length
25 11 / 7.9 m
Beam
10 0 / 3.1 m
Draft
4 11 / 1.5 m
Displacement
9,500 lb / 4,309 kg
Ballast
3,750 lb / 1,701 kg (Lead)

Rig and Sails

Type
Sloop
Reported Sail Area
503′² / 46.7 m²
Total Sail Area
503′² / 46.7 m²
Mainsail
Sail Area
235′² / 21.8 m²
P
33 5 / 10.2 m
E
14 0 / 4.3 m
Air Draft
?
Foresail
Sail Area
268′² / 24.9 m²
I
39 0 / 11.9 m
J
13 8 / 4.2 m
Forestay Length
41 4 / 12.6 m

Auxilary Power

Make
Universal
Model
Atomic 4
HP
30
Fuel Type
Gas
Fuel Capacity
25 gal / 95 l
Engine Hours
?

Accomodations

Water Capacity
23 gal / 87 l
Holding Tank Capacity
?
Headroom
?
Cabins
?

Calculations

Hull Speed
7.6 kn
Classic: 6.83 kn

Hull Speed

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.

Formula

Classic hull speed formula:

Hull Speed = 1.34 x √LWL

A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.

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

7.64 knots
Classic formula: 6.83 knots
Sail Area/Displacement
17.9
16-20: good performance

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.

Formula

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.
17.94
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
39.5
<40: less stiff, less powerful

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.

Formula

Ballast / Displacement * 100

39.48
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
241.7
200-300: moderate

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.

Formula

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet
241.73
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
24.1
20-30: coastal cruiser

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.

Formula

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)

  • D: Displacement of the boat in pounds
  • LWL: Waterline length in feet
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet
24.09
<20: lightweight racing boat
20-30: coastal cruiser
30-40: moderate bluewater cruising boat
40-50: heavy bluewater boat
>50: extremely heavy bluewater boat
Capsize Screening
1.9
<2.0: better suited for ocean passages

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.

Formula

CSV = Beam ÷ ³√(D / 64)

  • Beam: Width of boat at the widest point in feet
  • D: Displacement of the boat in pounds
1.89
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Jack Jensen, founder of Jensen Marine owned and regularly sailed a CAL 34. Later versions (2-34, 34-III) share the same hull but with different rigs and other details. Production of the final version continued until 1979.

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