Namu — ORC Rating | RegattaPages

GPH

682.4

OSN

662.1

LOA

9.4 m

Displacement

2990 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5953

Medium

0.8128

High

0.9309

Triple Offshore

Low

0.7677

Medium

0.9928

High

1.1093

Boat Specifications

Dimensions

Length overall: 9.4 m
Beam: 3.24 m
Draft: 1.77 m
Displacement: 2990 kg
Crew weight: 468 kg
Wetted surface: 18.54 m²

Sails

Mainsail: 27.66 m²
Genoa: 23.13 m²
Spinnaker: 45.7 m²
Asymmetric spinnaker: 0 m²

Design

Type: NESSY 94 GP
Builder: Nesmar A/S
Designer: Robert Humphrey
Year built: 1983
Stability index: 108.7

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.

6,42.4,4.387537,52,4.92,60,5.19,75,5.37,90,5.29,110,5.12,120,4.92,135,4.4,146.9,3.855709,150,3.73
8,41.8,5.204728,52,5.8,60,6.04,75,6.2,90,6.18,110,6.17,120,5.98,135,5.41,150,4.74,152,4.654863
10,40,5.730738,52,6.3,60,6.45,75,6.57,90,6.65,110,6.68,120,6.57,135,6.23,150,5.62,153.8,5.43879
12,38.8,5.979434,52,6.54,60,6.69,75,6.83,90,6.98,110,7.05,120,6.95,135,6.67,150,6.3,161,5.9121
14,38.4,6.073803,52,6.65,60,6.84,75,7.07,90,7.22,110,7.44,120,7.33,135,7.03,150,6.7,175.4,6.210003
16,38.2,6.107982,52,6.7,60,6.91,75,7.26,90,7.44,110,7.82,120,7.72,135,7.42,150,7.04,179,6.611007
20,38.8,6.107748,52,6.71,60,6.96,75,7.41,90,7.86,110,8.33,120,8.55,135,8.24,150,7.78,179,7.281109

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.92	5.19	5.37	5.29	5.12	4.92	4.4	3.73
8	5.8	6.04	6.2	6.18	6.17	5.98	5.41	4.74
10	6.3	6.45	6.57	6.65	6.68	6.57	6.23	5.62
12	6.54	6.69	6.83	6.98	7.05	6.95	6.67	6.3
14	6.65	6.84	7.07	7.22	7.44	7.33	7.03	6.7
16	6.7	6.91	7.26	7.44	7.82	7.72	7.42	7.04
20	6.71	6.96	7.41	7.86	8.33	8.55	8.24	7.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.24	146.9°	3.23
8	41.8°	3.88	152°	4.11
10	40°	4.39	153.8°	4.88
12	38.8°	4.66	161°	5.59
14	38.4°	4.76	175.4°	6.19
16	38.2°	4.8	179°	6.61
20	38.8°	4.76	179°	7.28

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