White Spirit — ORC Rating

GPH

783.9

OSN

759.4

LOA

7.405 m

Displacement

1511 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5757

Medium

0.7915

High

0.916

Triple Offshore

Low

0.7424

Medium

0.9761

High

1.102

Boat Specifications

Dimensions

Length overall: 7.405 m
Beam: 2.4 m
Draft: 1.2 m
Displacement: 1511 kg
Crew weight: 319 kg
Wetted surface: 13.56 m²

Sails

Mainsail: 12.43 m²
Genoa: 17.48 m²
Spinnaker: 36.41 m²
Asymmetric spinnaker: 28.73 m²

Design

Type: SAMOURAI MK1 (SK)
Builder: C.N.S.O.
Designer: BIGOUIN Michel
Year built: 1970

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.

6,43.6,3.617926,52,4.03,60,4.3,75,4.5,90,4.46,110,4.52,120,4.39,135,3.97,148.8,3.483896,150,3.44
8,42.7,4.272605,52,4.78,60,5.05,75,5.32,90,5.36,110,5.47,120,5.36,135,4.92,150,4.33,152.2,4.2506
10,43.5,4.894025,52,5.36,60,5.58,75,5.74,90,5.88,110,5.97,120,5.9,135,5.66,150,5.14,152.6,5.034831
12,41.9,5.226306,52,5.69,60,5.84,75,6,90,6.19,110,6.33,120,6.27,135,6.05,150,5.74,168.3,5.238849
14,41,5.366303,52,5.85,60,6.03,75,6.22,90,6.43,110,6.68,120,6.64,135,6.4,150,6.07,180,5.66
16,40.8,5.416152,52,5.9,60,6.1,75,6.41,90,6.55,110,6.97,120,6.99,135,6.75,150,6.39,180,6
20,41.9,5.427835,52,5.91,60,6.14,75,6.55,90,6.92,110,7.37,120,7.6,135,7.45,150,7.03,180,6.61

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.03	4.3	4.5	4.46	4.52	4.39	3.97	3.44
8	4.78	5.05	5.32	5.36	5.47	5.36	4.92	4.33
10	5.36	5.58	5.74	5.88	5.97	5.9	5.66	5.14
12	5.69	5.84	6	6.19	6.33	6.27	6.05	5.74
14	5.85	6.03	6.22	6.43	6.68	6.64	6.4	6.07
16	5.9	6.1	6.41	6.55	6.97	6.99	6.75	6.39
20	5.91	6.14	6.55	6.92	7.37	7.6	7.45	7.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.62	148.8°	2.98
8	42.7°	3.14	152.2°	3.76
10	43.5°	3.55	152.6°	4.47
12	41.9°	3.89	168.3°	5.13
14	41°	4.05	180°	5.66
16	40.8°	4.1	180°	6
20	41.9°	4.04	180°	6.61

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