POSEIDON — ORC Rating

GPH

644.8

OSN

626.6

LOA

11.293 m

Displacement

6441 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6253

Medium

0.8489

High

0.9732

Triple Offshore

Low

0.8093

Medium

1.0536

High

1.172

Boat Specifications

Dimensions

Length overall: 11.293 m
Beam: 3.73 m
Draft: 1.88 m
Displacement: 6441 kg
Crew weight: 450 kg
Wetted surface: 27.73 m²

Sails

Mainsail: 36.42 m²
Genoa: 37.31 m²
Spinnaker: 85.08 m²
Asymmetric spinnaker: 95.42 m²

Design

Type: FIRST 38 S5
Builder: BENETEAU
Designer: JEAN BERRET
Year built: 1992
Stability index: 119.8

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.

6,44.2,4.491494,52,4.98,60,5.29,75,5.54,90,5.48,110,5.55,120,5.39,135,4.87,144.8,4.381108,150,4.14
8,42.4,5.294836,52,5.92,60,6.25,75,6.52,90,6.6,110,6.73,120,6.58,135,6.02,147.5,5.359314,150,5.22
10,42,5.947697,52,6.62,60,6.87,75,7.05,90,7.19,110,7.32,120,7.25,135,6.93,147.3,6.333846,150,6.16
12,41.7,6.32167,52,6.94,60,7.15,75,7.34,90,7.43,110,7.69,120,7.65,135,7.41,150,6.88,156.1,6.606479
14,41.1,6.436088,52,7.07,60,7.29,75,7.53,90,7.65,110,8.02,120,8.04,135,7.79,150,7.35,167.6,6.819073
16,40.6,6.453556,52,7.13,60,7.36,75,7.68,90,7.87,110,8.24,120,8.42,135,8.19,150,7.69,177.2,7.17857
20,41.7,6.549357,52,7.15,60,7.4,75,7.83,90,8.25,110,8.58,120,8.97,135,9.01,150,8.44,179,7.851196

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.29	5.54	5.48	5.55	5.39	4.87	4.14
8	5.92	6.25	6.52	6.6	6.73	6.58	6.02	5.22
10	6.62	6.87	7.05	7.19	7.32	7.25	6.93	6.16
12	6.94	7.15	7.34	7.43	7.69	7.65	7.41	6.88
14	7.07	7.29	7.53	7.65	8.02	8.04	7.79	7.35
16	7.13	7.36	7.68	7.87	8.24	8.42	8.19	7.69
20	7.15	7.4	7.83	8.25	8.58	8.97	9.01	8.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.22	144.8°	3.58
8	42.4°	3.91	147.5°	4.52
10	42°	4.42	147.3°	5.33
12	41.7°	4.72	156.1°	6.04
14	41.1°	4.85	167.6°	6.66
16	40.6°	4.9	177.2°	7.17
20	41.7°	4.89	179°	7.85

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