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Seller's Description

1992 Beneteau First 310 with Excellent Sail Inventory - Volvo Penta 18hp Diesel Deep Keel - New Bottom Job - Very Good Condition Inside and Out Always in Fresh Water - Previously in Lake Michigan Basic Boat Info Make: Beneteau Model: First 310 Year: 1992 Condition: Used Category: Sail Builder: Beneteau Yachts Designer: Groupe Finot Construction: Fiberglass Boat Hull ID: BEYCA065A292 Has Hull ID: Yes Keel Type: Fin Keel Dimensions Length: 31 ft Length Overall: 31 ft Waterline Length: 28’8 ft Beam: 10’7 ft Max Draft: 5’11 ft Cabins Count: 2 Engines / Speed Engines: 1 Make: Volvo Model: 18 Volvo Penta Fuel: Diesel Engine Power: 18hp Type: Inboard Engine Location: Center Drive Type: Direct Year: 1992 Other Heads Count: 1 Drive Type: Direct Boat Class: Racers and Cruisers

Equipment: Accommodations Private V berth forward with hanging lockers Main salon has full size opposing settees with folding leaf table between Galley is athwartships of companionway with double sink, ice box and stove. Private double aft cabin with hanging locker with access though galley. Private Head is to starboard of companionway with sink and shower. Interior is in good condition Sails & Rigging The mainsail currently on the boat is a stackpack cruising sail. There are two other mainsails, one dacron and one North 3DL. All are fully battened and in excellent condition. There are two symmetrical spinnakers and a spinnaker pole. In addition to the genoa on the boat, there is a North 3DL sail. Running rigging is in very good shape

Specs

Designer
Jean Marie Finot (Groupe Finot)
Builder
Beneteau
Associations
?
# Built
496
Hull
Monohull
Keel
Fin
Rudder
Spade
Construction
FG

Dimensions

Length Overall
31 0 / 9.5 m
Waterline Length
27 8 / 8.5 m
Beam
10 8 / 3.3 m
Draft
5 11 / 1.8 m
Displacement
7,050 lb / 3,200 kg
Ballast
2,160 lb / 980 kg

Rig and Sails

Type
Sloop
Reported Sail Area
400′² / 37.2 m²
Total Sail Area
399′² / 37.1 m²
Mainsail
Sail Area
188′² / 17.5 m²
P
33 9 / 10.3 m
E
11 1 / 3.4 m
Air Draft
?
Foresail
Sail Area
211′² / 19.6 m²
I
37 0 / 11.3 m
J
11 4 / 3.5 m
Forestay Length
38 8 / 11.8 m

Auxilary Power

Make
?
Model
?
HP
?
Fuel Type
?
Fuel Capacity
?
Engine Hours
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?
Cabins
2

Calculations

Hull Speed
9.2 kn
Classic: 7.06 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

9.2 knots
Classic formula: 7.06 knots
Sail Area/Displacement
17.4
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.
17.4
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
30.6
<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

30.63
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
147.8
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
147.81
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
16.4
<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
16.43
<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
2.19
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Also called BENETEAU 310.
The FIGARO SOLO, FIRST 310, FIRST 31.7, OCEANIS 300, and OCEANIS CLIPPER 311 share the same hull. The FIRST 310R has tall rig and deeper keel.
TALL RIG:
I: 40.10’/12.22m
J: 10.80’/3.29m
P: 41.30’/12.59m
E: 13.00’/3.96m
SA (100%): 9:484.99 ft2/ 45.06 m2

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

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