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Seller's Description

Sale Pending 2001 Catalina 310 Sailboat, The Catalina 310 is a capable sailing vessel that is both safe and easy to sail. “Gull” has never been out of fresh water. This boat is set up well for single-handing. Below decks you will find a/c, shower, refrigerator, innerspring queen-size mattress, and range. Ready for cruising, you will find new safety equipment, dinghy, new lines (all led to the cockpit), auto-pilot, new delta anchor, grill, and cockpit shower. When Catalina created the 310 they incorporated the big boat features many couples desire in an easy to handle, stable thirty-one foot hull.

Equipment: Standard Equipment Spars and Rigging - 105% Furling Genoa, Dacron with UV Protection - Mainsail, Dacron, with Reef, Full Battens - Double Spreader Mast, Anodized - Internal Halyards - Traveler Control lines led aft - Midboom Sheeting with Traveler - Winch Handles - Two, Two-Speed Self Tailing Primary Winches - Self Tailing Jib Halyard Winch, Two Speed - Self Tailing Mainsheet Winch, Two Speed - Low Lead Genoa Blocks - Boom Vang, Rigid Adjustable Type - Two Jib Halyards Led Aft, with Sheet Stoppers - Main Halyard Led Aft with Sheet Stopper - Inboard Genoa Tracks - Single Line Mainsail Reefing System - Headsail Furling Gear - Propulsion, Steering & Controls - Pedestal Steering, Leather wrapped wheel - Brake, Engine Controls - Universal Diesel Engine, Model 25XP Fresh Water Cooled, with Panel and Tachometer - Two Blade Bronze Propeller - 5” Illuminated Binnacle Compass - Bilge Blower - 32” Destroyer Wheel, Stainless Steel with Pedestal Guard Features and Deck Hardware - One Piece Fiberglass Hull, White - One Piece Fiberglass Deck, White with Grey Two Tone - Molded-in Gel Coat Waterline, Midwatch Blue - Midwatch Blue Sheer Stripes - Molded-in nonskid Texture Surface - Fiberglass Hull and Deck Liners - Walk Through Stern with Removable Helm Seat - Opening Deck Hatches, three Aluminum Framed, with Screens - Stern Boarding Ladder with Contour Treads - Folding Cockpit Table - Double Rail Bow and Stern Pulpits - Double Lifelines with Pelican Hooks - Stern Rail with Observation Seats, Port and Starboard - Anchor Locker on Foredeck - Hand Rails on Cabin Top, Stainless Steel - Lead Keel with Stainless Steel Bolts Interior - Varnish Finish on Interior - Teak and Holly Veneer Cabin Sole - Cabin Window Shades - Chart Table with Adjustable Chart Light - Teak Veneer Bulkheads & Teak Trim Interior - Removable Dining Table - Cocktail Table with Cupholders - Opening Ports with Screens - Fabric Covered Interior Cushions - Fixed Ports in Hull with Aluminum Frames - Private Forward Cabin, Double Berth with Innerspring Mattress Galley - Refrigeration System, DC Power - Two Burner Stove with Oven, Stainless Steel, LPG with Auto Ignition - Front and Top Loading Refrigerator - Pump for Overboard Discharge of Icebox Plumbing - Hot & Cold Pressure Water System - Manual Bilge Pump - Electric Bilge Pump - Hot and Cold Shower on Stern - Marine Head with Holding Tank and Deck Outlet - Macerator Pump for Overboard Discharge of Holding Tank Electrical Systems - Marine Battery Charger - Anchor Light on Masthead - Deck Light and Steaming Light on Mast - Cabin and Navigation Lights - DC Electrical System with Two Batteries, Selector Switch and Panel with Breakers - AC Dockside Power with 6 Outlets and Polarity Indicator, with Circuit Breakers - Battery Condition Meter - Electric Anchor Windlass - New Delta Anchor - New lifelines - Dinghy - Grill - A/C unit - New Bluetooth Stereo and Speakers - Bimini - Dodger - Cradle - Custom Winter Cover - Radar - Autopilot - Refinished Teak Hatchboards - Regular Maintenance and Updates

Specs

Designer
Gerry Douglas
Builder
Catalina Yachts
Association
Catalina 310 Owners Association
# Built
?
Hull
Monohull
Keel
Fin + Bulb
Rudder
Spade
Construction
FG

Dimensions

Length Overall
31 0 / 9.5 m
Waterline Length
26 6 / 8.1 m
Beam
11 6 / 3.5 m
Draft
4 9 / 1.5 m
Displacement
10,300 lb / 4,672 kg
Ballast
4,000 lb / 1,814 kg (Lead)

Rig and Sails

Type
Sloop
Reported Sail Area
493′² / 45.8 m²
Total Sail Area
493′² / 45.8 m²
Mainsail
Sail Area
242′² / 22.5 m²
P
37 2 / 11.4 m
E
12 11 / 4 m
Air Draft
46 9 / 14.3 m
Foresail
Sail Area
251′² / 23.3 m²
I
42 8 / 13 m
J
11 8 / 3.6 m
Forestay Length
44 3 / 13.5 m

Auxilary Power

Make
Yanmar
Model
3GM30F
HP
27
Fuel Type
Diesel
Fuel Capacity
27 gal / 102 l
Engine Hours
?

Accomodations

Water Capacity
35 gal / 132 l
Holding Tank Capacity
?
Headroom
?
Cabins
2

Calculations

Hull Speed
7.7 kn
Classic: 6.9 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

7.67 knots
Classic formula: 6.9 knots
Sail Area/Displacement
16.7
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.
16.66
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
38.8
<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

38.83
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
246.8
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
246.83
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
21.9
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
21.89
<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
2.1
>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
2.12
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Wing Keel draft: 4.83’/1.47m

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

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