Namu — ORC Rating | RegattaPages

GPH

710.2

OSN

686.8

LOA

9.4 m

Displacement

2988 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5687

Medium

0.7822

High

0.8998

Triple Offshore

Low

0.7315

Medium

0.9584

High

1.0706

Boat Specifications

Dimensions

Length overall: 9.4 m
Beam: 3.26 m
Draft: 1.78 m
Displacement: 2988 kg
Crew weight: 415 kg
Wetted surface: 17.3 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: 116

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.

6,43,4.252388,52,4.73,60,4.96,75,5.07,90,4.95,110,4.84,120,4.64,135,4.09,147.5,3.580781,150,3.48
8,41.2,5.037114,52,5.6,60,5.8,75,5.93,90,5.89,110,5.89,120,5.7,135,5.15,150,4.51,151.4,4.453389
10,39.6,5.502826,52,6.1,60,6.26,75,6.39,90,6.44,110,6.49,120,6.37,135,5.98,150,5.39,155,5.174842
12,39.3,5.763464,52,6.34,60,6.5,75,6.65,90,6.75,110,6.86,120,6.77,135,6.49,150,6.08,162.2,5.660995
14,38.8,5.838289,52,6.45,60,6.63,75,6.84,90,6.95,110,7.17,120,7.11,135,6.86,150,6.54,175.4,6.019389
16,38.8,5.902446,52,6.51,60,6.7,75,6.98,90,7.13,110,7.46,120,7.44,135,7.2,150,6.88,179,6.450983
20,39.4,5.965834,52,6.56,60,6.78,75,7.13,90,7.44,110,7.94,120,8.11,135,7.94,150,7.54,179,7.101082

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.73	4.96	5.07	4.95	4.84	4.64	4.09	3.48
8	5.6	5.8	5.93	5.89	5.89	5.7	5.15	4.51
10	6.1	6.26	6.39	6.44	6.49	6.37	5.98	5.39
12	6.34	6.5	6.65	6.75	6.86	6.77	6.49	6.08
14	6.45	6.63	6.84	6.95	7.17	7.11	6.86	6.54
16	6.51	6.7	6.98	7.13	7.46	7.44	7.2	6.88
20	6.56	6.78	7.13	7.44	7.94	8.11	7.94	7.54

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.11	147.5°	3.02
8	41.2°	3.79	151.4°	3.91
10	39.6°	4.24	155°	4.69
12	39.3°	4.46	162.2°	5.39
14	38.8°	4.55	175.4°	6
16	38.8°	4.6	179°	6.45
20	39.4°	4.61	179°	7.1

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