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Seller's Description

Sea Hawk 2003 Catalina 350

Seller is motivated!

The space on this Catalina 350 was designed for comfort, safety, and ease of sailing.

The layout of the salon, aft and forward cabin is perfect for a family of four, a tele- commuting couple that desires are to explore and work or a retire couple that will receive occasional visits of family and grandchildren.

Sea Hawk has a winged keel with a draft of 46

Upgrades 2019 -2020

Mainsail Raymarine Axiom 12 chart Plotter Raymarine Wind Vane 3 AGM batteries Custom helm seat Bottom painted (7/19) Engine hours estimate: 828 hours

Equipment: Electronics TV set Depthsounder Plotter - 2019 Raymarine Axiom 12 Autopilot - Raymarine Log-speedometer VHF Wind speed and direction Compass Radio - Stereo Sails Furling mainsail Furling genoa Rigging Steering wheel Inside Equipment Microwave oven Electric bilge pump Battery charger Refrigerator Air conditioning Electric head Deep freezer Oven Electrical Equipment Shore power inlet Outside Equipment/Extras Cockpit table Cockpit shower Cockpit cushions Swimming ladder Covers Spray hood Bimini Top Cockpit cover

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Specs

Designer
Gerry Douglas
Builder
Catalina Yachts
Associations
?
# Built
?
Hull
Monohull
Keel
Fin
Rudder
Spade
Construction
FG

Dimensions

Length Overall
35 5 / 10.8 m
Waterline Length
114 9 / 35 m
Beam
42 7 / 13 m
Draft
13 1 / 4 m
Displacement
12,940 lb / 5,868 kg
Ballast
5,140 lb / 2,330 kg

Rig and Sails

Type
Sloop
Reported Sail Area
612′² / 56.9 m²
Total Sail Area
613′² / 57 m²
Mainsail
Sail Area
276′² / 25.7 m²
P
40 10 / 12.5 m
E
13 5 / 4.1 m
Air Draft
?
Foresail
Sail Area
337′² / 31.3 m²
I
46 9 / 14.3 m
J
14 5 / 4.4 m
Forestay Length
48 11 / 14.9 m

Auxilary Power

Make
Yanmar
Model
?
HP
30
Fuel Type
Diesel
Fuel Capacity
39 gal / 148 l
Engine Hours
?

Accomodations

Water Capacity
88 gal / 333 l
Holding Tank Capacity
?
Headroom
?
Cabins
2

Calculations

Hull Speed
9.1 kn
Classic: 7.49 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

9.05 knots
Classic formula: 7.49 knots
Sail Area/Displacement
17.8
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.
17.77
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
39.7
<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

39.71
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
189.0
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
188.95
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
20.1
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
20.06
<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
2.2
>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
2.21
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Draft for wing keel version: 1.37m/4.5’

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

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