Seller's Description
1994 Island Packet CAT 35 with twin Yanmar inboard diesels. 27 HP each.
Yes, the Yanmars are freshwater cooled engines.
Enjoy a bright and open layout. Truly a classic sailing catamaran.
This boat will make your bluewater sailing experience enjoyable due to the spacious layout. Island Packet always gives thought to the ability to entertain guests with plenty of privacy to boot.
Note a comfortable layout in the cockpit with easy access from the stern boarding platforms on each hull. All lines are led aft to the cockpit on the housetop, and the sheet winches are conveniently lined up along the aft coaming.
The generous foredeck is a dream for the sunbathers. Easy under foot with skid-free deck and easy molded steps.
Delightful interior spaces. Step down into the center saloon area. There is a generous lounge. The dining table stows folded against the starboard bulkhead.
Here is a cool detail: A convenient serving window to allow food to be passed to the cockpit.
The boat has so much light from the generous sized hatches and abundant portholes.
Note the galley is part of the main pod - no squeezing into one of the hulls to bend and reach for pots and pans. And, the cook remains part of the conversation.
It’s a perfect layout for two couples. There is no master stateroom. Both queen berths have hanging lockers and private heads with full standing showers.
Every area of the interior makes use of space for storage.
The twin Yanmars are easily accessed through both heads.
The dinghy davit is custom made by the previous owner.
Specs
- Designer
- Robert K. Johnson
- Builder
- Island Packet Yachts
- Association
- Island Packet Yacht Owners
- # Built
- 41
- Hull
- Catamaran
- Keel
- Twin
- Rudder
- ?
- Construction
- FG
Dimensions
- Length Overall
- 35′ 0″ / 10.7 m
- Waterline Length
- 31′ 0″ / 9.5 m
- Beam
- 14′ 11″ / 4.6 m
- Draft
- 2′ 5″ / 0.8 m
- Displacement
- 12,500 lb / 5,670 kg
- Ballast
- ?
Rig and Sails
- Type
- Sloop
- Reported Sail Area
- 735′² / 68.3 m²
- Total Sail Area
- 604′² / 56.1 m²
Mainsail
- Sail Area
- 229′² / 21.2 m²
- P
- 37′ 6″ / 11.5 m
- E
- 12′ 2″ / 3.7 m
- Air Draft
- ?
Foresail
- Sail Area
- 375′² / 34.9 m²
- I
- 42′ 5″ / 13 m
- J
- 17′ 8″ / 5.4 m
- Forestay Length
- 46′ 0″ / 14 m
Auxilary Power
- Make
- Yanmar
- Model
- ?
- HP
- 27
- Fuel Type
- Diesel X 2
- Fuel Capacity
- 55 gal / 208 l
- Engine Hours
- ?
Accomodations
- Water Capacity
- 140 gal / 530 l
- Holding Tank Capacity
- ?
- Headroom
- ?
- Cabins
- ?
Calculations
- Hull Speed
-
9.0 kn
Classic: 7.46 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
- Sail Area/Displacement
-
21.8
>20: high 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.
- Ballast/Displacement
- ?
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
- Displacement/Length
-
187.3
100-200: light
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
- Comfort Ratio
-
16.2
<20: lightweight racing boat
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
- Capsize Screening
-
2.6
>2.0: better suited for coastal cruising
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
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