SOKRATIS P. — ORC Rating

GPH

735.6

OSN

710.6

LOA

9.25 m

Displacement

3638 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.611

Medium

0.8424

High

0.9946

Triple Offshore

Low

0.7848

Medium

1.0424

High

1.1882

Boat Specifications

Dimensions

Length overall: 9.25 m
Beam: 3.14 m
Draft: 1.73 m
Displacement: 3638 kg
Crew weight: 390 kg
Wetted surface: 19.84 m²

Sails

Mainsail: 19.33 m²
Genoa: 19.66 m²
Spinnaker: 53.01 m²
Asymmetric spinnaker: 0 m²

Design

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

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.

6,43,3.760151,52,4.18,60,4.4,75,4.58,90,4.72,110,4.82,120,4.69,135,4.28,147.6,3.766309,150,3.67
8,41.4,4.439343,52,4.98,60,5.22,75,5.43,90,5.74,110,5.86,120,5.72,135,5.25,150,4.64,151.4,4.578676
10,41.1,4.989627,52,5.62,60,5.88,75,6.08,90,6.38,110,6.46,120,6.38,135,6.07,150,5.46,153.6,5.291881
12,41.4,5.505851,52,6.09,60,6.27,75,6.41,90,6.69,110,6.8,120,6.74,135,6.52,150,6.15,158.3,5.822635
14,40.2,5.773793,52,6.32,60,6.49,75,6.63,90,6.85,110,7.12,120,7.07,135,6.84,150,6.54,180,6.02
16,39.8,5.870229,52,6.44,60,6.62,75,6.81,90,6.93,110,7.43,120,7.42,135,7.17,150,6.83,180,6.44
20,40.5,5.878439,52,6.47,60,6.69,75,7.06,90,7.29,110,7.79,120,8.06,135,7.89,150,7.47,180,7.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.18	4.4	4.58	4.72	4.82	4.69	4.28	3.67
8	4.98	5.22	5.43	5.74	5.86	5.72	5.25	4.64
10	5.62	5.88	6.08	6.38	6.46	6.38	6.07	5.46
12	6.09	6.27	6.41	6.69	6.8	6.74	6.52	6.15
14	6.32	6.49	6.63	6.85	7.12	7.07	6.84	6.54
16	6.44	6.62	6.81	6.93	7.43	7.42	7.17	6.83
20	6.47	6.69	7.06	7.29	7.79	8.06	7.89	7.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.75	147.6°	3.18
8	41.4°	3.33	151.4°	4.02
10	41.1°	3.76	153.6°	4.74
12	41.4°	4.13	158.3°	5.41
14	40.2°	4.41	180°	6.02
16	39.8°	4.51	180°	6.44
20	40.5°	4.47	180°	7.02

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