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1981 S2 9.2A 1981, 30 ft.

Listed
Expired
$18,900 USD

Seller's Description

S2 9.2A 1981, 30 ft., 1981 Aft Cockpit/Shoal Draft 2004 3GM30F Yanmar Diesel Only 740 Hours Bimini and Dodger, Roller Furling, Solar Panel, Refrigeration New Bottom Paint 2019

TRAILER

ALSO AVAILABLE FOR PURCHASE Custom 2014 Triple Axle Trailer with Adjustable Pads, Electric Brakes on All Tires & 15,000 Lb. Capacity

ACCOMMODATIONS:

6’3” Headroom Main Salon w/Port & Starboard Settee Dinette/Settee Port Side Converts to Double Berth V Berth Forward Large Head & Hanging Locker Forward Composting Head L Shaped Galley w/Chart Area & Quarter Berth Opposite New Interior Upholstery 2015 Refrigeration Compressor/Cold Plate New in 2015

DECK/RIGGING/SAILS:

Aft T-Shaped Cockpit 9.2A Deck Stepped Masthead Rig w/Shoal Draft Extruded Aluminum Toe Rail Double Lifelines w/Gates SS Bow Pulpit & SS Stern Rail w/Boarding Ladder Wheel Steering Main, Jib & Genoa w/Roller Furling; Genoa Like New Front Hatch New in 2014 2 Solar Vents New in 2014 Canvas Protection on Exposed Teak

ELECTRICAL/ELECTRONICS:

Lowrance Chart Plotter Depth & Knot Meter Raymarine New in 2014 Raymarine Autohelm New 2015 VHF On Board Battery Charger, New 2014 Echo Charger New in 2017 Victron Battery Monitor 2017 2 Group 27 House Batteries New in 2017 1 Group 24 Starting Battery 2015 Solar Panels 2018 w/Controller 12 Volt/110 Volt Systems 30 Amp Shore Power Cable 110 Outlets

SAFETY/GROUND TACKLE:

Life Sling Horse Shoe Buoy Flares and Flare Gun Radar Reflector Emergency Strobe Delta Anchor & 300 Ft. Nylon Line

ENGINE:

2004 3GM30F Yanmar Diesel w/740 Hours Spare Parts: Raw Water Impeller, Alternator & Engine Belts Water Pump Replaced in December 2015 Exhaust Mixing Elbow New in 2015

ADDITIONAL:

Cockpit BBQ Grill Portable AC Fits Over Front Hatch Cockpit Cushions Sun Screen for Cockpit Bimini & Dodger Folding Cockpit Table Bosun’s Chair, Docklines, Fenders & Chafing Gear Bilge Pump Electric & Manual in Cockpit (Rebuilt in 2018) or phone 770-540-9796

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Specs

Designer
Graham & Schlageter
Builder
S2 Yachts
Association
S2 9.1 Meter
# Built
127
Hull
Monohull
Keel
Fin
Rudder
Transom hung
Construction
FG

Dimensions

Length Overall
29′ 9″ / 9.1 m
Waterline Length
25′ 0″ / 7.6 m
Beam
10′ 5″ / 3.2 m
Draft
5′ 6″ / 1.7 m
Displacement
7,850 lb / 3,561 kg
Ballast
3,200 lb / 1,451 kg

Rig and Sails

Type
Sloop
Reported Sail Area
490′² / 45.5 m²
Total Sail Area
489′² / 45.4 m²
Mainsail
Sail Area
241′² / 22.4 m²
P
35′ 3″ / 10.8 m
E
13′ 8″ / 4.2 m
Air Draft
?
Foresail
Sail Area
248′² / 23 m²
I
41′ 3″ / 12.6 m
J
12′ 0″ / 3.7 m
Forestay Length
43′ 0″ / 13.1 m

Auxilary Power

Make
Yanmar
Model
2GM
HP
15
Fuel Type
Diesel
Fuel Capacity
15 gal / 57 l
Engine Hours
?

Accomodations

Water Capacity
15 gal / 57 l
Holding Tank Capacity
?
Headroom
?
Cabins
?

Calculations

Hull Speed
7.7 kn
Classic: 6.7 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: 6.7 knots
Sail Area/Displacement
19.9
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.
19.85
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
40.8
>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

40.75
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
224.3
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
224.3
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
19.9
<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
19.88
<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
2.11
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Designed to the MORC rule.
Shallow draft version: 4.5’/1.37m.

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