SOKRATIS P. — ORC Rating

GPH

727.2

OSN

703.1

LOA

9.25 m

Displacement

3637 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5477

Medium

0.757

High

0.8964

Triple Offshore

Low

0.7072

Medium

0.9366

High

1.0679

Boat Specifications

Dimensions

Length overall: 9.25 m
Beam: 3.14 m
Draft: 1.73 m
Displacement: 3637 kg
Crew weight: 500 kg
Wetted surface: 19.79 m²

Sails

Mainsail: 19.98 m²
Genoa: 21.78 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 55.27 m²

Design

Type: GIB SEA 920
Builder: GIBERT MARINE
Designer: J.FAUROUX
Year built: 1986
Stability index: 107.1

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,44.5,3.897649,52,4.28,60,4.52,75,4.69,90,4.84,110,4.91,120,4.75,135,4.33,145.2,3.884799,150,3.69
8,42.6,4.591786,52,5.11,60,5.37,75,5.56,90,5.86,110,5.95,120,5.79,135,5.31,150,4.66,150.2,4.644112
10,41.8,5.124243,52,5.74,60,5.99,75,6.16,90,6.45,110,6.51,120,6.43,135,6.13,150,5.49,152,5.391033
12,41.4,5.612502,52,6.15,60,6.32,75,6.46,90,6.75,110,6.85,120,6.79,135,6.56,150,6.17,157.7,5.86894
14,39.6,5.840263,52,6.38,60,6.53,75,6.67,90,6.96,110,7.2,120,7.14,135,6.88,150,6.56,171.8,6.07208
16,39,5.919094,52,6.5,60,6.67,75,6.86,90,7.08,110,7.53,120,7.5,135,7.23,150,6.86,179,6.430979
20,39.3,5.94438,52,6.55,60,6.76,75,7.14,90,7.36,110,7.96,120,8.19,135,7.97,150,7.52,179,7.011068

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.28	4.52	4.69	4.84	4.91	4.75	4.33	3.69
8	5.11	5.37	5.56	5.86	5.95	5.79	5.31	4.66
10	5.74	5.99	6.16	6.45	6.51	6.43	6.13	5.49
12	6.15	6.32	6.46	6.75	6.85	6.79	6.56	6.17
14	6.38	6.53	6.67	6.96	7.2	7.14	6.88	6.56
16	6.5	6.67	6.86	7.08	7.53	7.5	7.23	6.86
20	6.55	6.76	7.14	7.36	7.96	8.19	7.97	7.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.5°	2.78	145.2°	3.19
8	42.6°	3.38	150.2°	4.03
10	41.8°	3.82	152°	4.76
12	41.4°	4.21	157.7°	5.43
14	39.6°	4.5	171.8°	6.01
16	39°	4.6	179°	6.43
20	39.3°	4.6	179°	7.01

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