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Seller's Description

S2 6.9, 1984 Hull #39 of 174 Exterior and interior are both a 9/10 Always stored indoors or fully covered during winter and it shows Hull is always kept waxed with Collinite Fleetwax Always freshwater sailed (WI and CO) Only with third owner This is probably the cleanest 6.9 available for sale Bottom was epoxy barrier coated and now has several coats of Interlux Micron All deck hardware was re-bedded and balsa core was waterproofed and reinforced with epoxy Deck is 100% dry and stiff New Doyle cruising mainsail - it’s only been up the mast a few times Good condition Doyle 130 genoa (new 2014) with navy UV cover on a CDI furler Miscellaneous headsails included (2 or 3 - fairly tired) Mast equipped for spinnaker halyard and topping lift; spinnaker pole; no spinnaker or running rigging is included

This boat has been raced casually around the buoys from time-to-time with main and genoa; it is not set up as a racing boat nor has it been treated like one

2002 Mercury 6HP 4-stroke long-shaft outboard with generator 2016 AGM battery All LED lights (stern, bow, anchor, steaming/deck, cabin) VHF radio Depth gauge with functioning depth alarm Newer Ritchie compass All running and standing rigging is in good condition New main halyard Tiller extender Tiller and washboards re-varnished summer 2019 Adjustable back stay; boom vang, traveler Upholstery is original but in great shape Carpet headliner and hull-liner; no stains no smells Whale Gusher manual bilge pump; electric auxiliary bilge pump with manual switch New navy blue dock lines- 1/2” x 25’ New navy blue Taylor Made 10” fenders New porta-potti sits in enclosed area Life jackets (4) Type IV PFD (2) Fire extinguisher New stainless steel BBQ (in box never used) New 2019 Battery Tender 5w solar panel batter maintainer with overcharge protection Danforth anchor with 10’ galvanized chain and 100’ braided polyester rode (safe for anchoring in up to 20’ of water) Mast raising system although two adults can raise it easily by hand with hinged step EZ Loader trailer in excellent condition: Refurbished last summer; like new Carlisle tires with spare - always kept under tire covers Bearings repacked two years ago and has since made the trip from Wisconsin to Denver- tows great! All new wiring and harness; all new LED lights included New winch strap I would not hesitate to take it across the country on this trailer 100% turnkey boat - needs nothing - zero deferred maintenance Delivery options available or phone 72O - 390 - 9623

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Specs

Designer
Graham & Schlageter
Builder
S2 Yachts
Associations
?
# Built
174
Hull
Monohull
Keel
Lifting
Rudder
?
Construction
FG

Dimensions

Length Overall
22 0 / 6.7 m
Waterline Length
18 9 / 5.7 m
Beam
8 0 / 2.4 m
Draft
0 9 / 0.3 m 4 5 / 1.4 m
Displacement
2,200 lb / 998 kg
Ballast
770 lb / 349 kg

Rig and Sails

Type
Sloop
Reported Sail Area
228′² / 21.2 m²
Total Sail Area
228′² / 21.2 m²
Mainsail
Sail Area
126′² / 11.8 m²
P
25 3 / 7.7 m
E
10 0 / 3.1 m
Air Draft
?
Foresail
Sail Area
101′² / 9.4 m²
I
25 11 / 7.9 m
J
7 9 / 2.4 m
Forestay Length
27 1 / 8.3 m

Auxilary Power

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

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?
Cabins
?

Calculations

Hull Speed
7.6 kn
Classic: 5.8 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

7.55 knots
Classic formula: 5.8 knots
Sail Area/Displacement
21.6
>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.
21.56
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
35.0
<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

34.97
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
148.6
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
148.62
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
10.7
<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
10.71
<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
2.5
>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
2.46
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

S2 6.9 GRAND SLAM.
The same hull as the S2 6.7 (designed by S2 in-house designer Don Wennersten), with changes to the cabin, cockpit, and sailplan overseen by G&S.
(Thanks to Bob Proctor for providing updated information on this yacht.)

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

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