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1980 35' CAL - Jensen Marine CAL 35

Expired
$14,900 USD

Seller's Description

ESTATE SALE - Freshwater kept and sailed 5 months out of the year (on average), this CAL 35 (Hull #30) represents a wonderful opportunity to acquire a well maintained cruising or live-aboard vessel. The boat is offered by the estate of the second owner.

Equipment: Custom steel cradle North Mylar #1 Genoa (rarely used) North Tri-radial oz. spinnaker (rarely used) North Dacron main sail in good condition North Dacron 130% genoa in good condition (Harken roller furling) Harken Series 1-11841 roller furling gear Universal Atomic Model 5432 32HP 4 cyl. diesel - 2,754 hrs 80 gal water capacity 3 burner CNG stove Autohelm ST 400 with remote control Original fabric interior cushions (never used) Cockpit cushions Swim ladder Cockpit dodger with new vinyl windows Coast Guard safety equipment Custom made cockpit seat Vented hatch board and hatch screens Aluminum mast and boom stainless standing rigging Full winter tarp and framing

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Specs

Designer
C. William Lapworth
Builders
Bangor Punta Corp.
Jensen Marine/Cal Boats
Associations
?
# Built
?
Hull
Monohull
Keel
?
Rudder
?
Construction
FG

Dimensions

Length Overall
35 0 / 10.7 m
Waterline Length
35 0 / 10.7 m
Beam
10 11 / 3.4 m
Draft
4 11 / 1.5 m
Displacement
13,000 lb / 5,897 kg
Ballast
5,200 lb / 2,359 kg (Lead)

Rig and Sails

Type
Sloop
Reported Sail Area
607′² / 56.4 m²
Total Sail Area
602′² / 55.9 m²
Mainsail
Sail Area
253′² / 23.5 m²
P
40 5 / 12.3 m
E
12 6 / 3.8 m
Air Draft
?
Foresail
Sail Area
349′² / 32.4 m²
I
46 5 / 14.2 m
J
14 11 / 4.6 m
Forestay Length
48 10 / 14.9 m

Auxilary Power

Make
Universal
Model
?
HP
?
Fuel Type
Diesel
Fuel Capacity
33 gal / 125 l
Engine Hours
?

Accomodations

Water Capacity
90 gal / 341 l
Holding Tank Capacity
?
Headroom
?
Cabins
2

Calculations

Hull Speed
8.0 kn
Classic: 7.18 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

8.01 knots
Classic formula: 7.18 knots
Sail Area/Displacement
17.6
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.
17.57
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
40.0
>40: stiffer, more 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

40.0
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
244.5
200-275: 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
244.48
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
26.7
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
26.73
<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
1.87
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Deep draft: 6.0’/1.83m
Shown here is the MKII version introduced in 1981 with a slightly different interior most notably on the earlier versions the head was aft on the port side next to the companionway and the galley was on the starboard side.
Not to be confused with the earlier CAL 35 CRUISING KETCH. (1973)

This listing is presented by SailboatListings.com. Visit their website for more information or to contact the seller.

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