White Spirit — ORC Rating

GPH

792.6

OSN

765.7

LOA

7.405 m

Displacement

1511 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.505

Medium

0.6978

High

0.8036

Triple Offshore

Low

0.6513

Medium

0.8599

High

0.9658

Boat Specifications

Dimensions

Length overall: 7.405 m
Beam: 2.4 m
Draft: 1.2 m
Displacement: 1511 kg
Crew weight: 270 kg
Wetted surface: 13.64 m²

Sails

Mainsail: 12.39 m²
Genoa: 17.79 m²
Spinnaker: 34.61 m²
Asymmetric spinnaker: 0 m²

Design

Type: Samurai MK1
Builder: C.N.S.O.
Designer: BIGOUIN Michel
Year built: 1970
Stability index: 89.4

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.

6,44.2,3.598775,52,3.98,60,4.25,75,4.45,90,4.4,110,4.45,120,4.32,135,3.89,148.4,3.428329,150,3.37
8,43,4.266062,52,4.75,60,5.05,75,5.26,90,5.3,110,5.41,120,5.28,135,4.84,150,4.29,152,4.213161
10,43.2,4.842458,52,5.34,60,5.55,75,5.7,90,5.84,110,5.92,120,5.85,135,5.6,150,5.1,152.9,4.976338
12,42,5.207599,52,5.66,60,5.82,75,5.96,90,6.12,110,6.27,120,6.21,135,5.99,150,5.69,161.3,5.363117
14,41.2,5.316216,52,5.8,60,5.97,75,6.17,90,6.26,110,6.62,120,6.58,135,6.34,150,6.03,175.4,5.608064
16,41.2,5.369378,52,5.84,60,6.03,75,6.34,90,6.5,110,6.89,120,6.93,135,6.7,150,6.36,179,5.940905
20,42.4,5.376087,52,5.84,60,6.06,75,6.45,90,6.85,110,7.18,120,7.52,135,7.44,150,7.02,179,6.550998

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.98	4.25	4.45	4.4	4.45	4.32	3.89	3.37
8	4.75	5.05	5.26	5.3	5.41	5.28	4.84	4.29
10	5.34	5.55	5.7	5.84	5.92	5.85	5.6	5.1
12	5.66	5.82	5.96	6.12	6.27	6.21	5.99	5.69
14	5.8	5.97	6.17	6.26	6.62	6.58	6.34	6.03
16	5.84	6.03	6.34	6.5	6.89	6.93	6.7	6.36
20	5.84	6.06	6.45	6.85	7.18	7.52	7.44	7.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.58	148.4°	2.92
8	43°	3.12	152°	3.72
10	43.2°	3.53	152.9°	4.43
12	42°	3.87	161.3°	5.08
14	41.2°	4	175.4°	5.59
16	41.2°	4.04	179°	5.94
20	42.4°	3.97	179°	6.55

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