NESSEA — ORC Rating | RegattaPages

GPH

673.4

OSN

655.6

LOA

9.4 m

Displacement

2990 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6077

Medium

0.8211

High

0.9329

Triple Offshore

Low

0.7842

Medium

1.0029

High

1.1157

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: 18.6 m²

Sails

Mainsail: 29.02 m²
Genoa: 24.64 m²
Spinnaker: 48.09 m²
Asymmetric spinnaker: 0 m²

Design

Type: NESSY 94 CR/R
Builder: Nesmar AS
Designer: Robert Humphrey
Year built: 1983

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.

6,42,4.440588,52,5.02,60,5.31,75,5.52,90,5.44,110,5.24,120,5.05,135,4.53,147,3.958646,150,3.83
8,41.2,5.236473,52,5.89,60,6.13,75,6.29,90,6.28,110,6.25,120,6.09,135,5.55,150,4.83,152,4.745469
10,39.9,5.787541,52,6.37,60,6.52,75,6.65,90,6.69,110,6.73,120,6.64,135,6.32,150,5.71,153,5.566738
12,39,6.009167,52,6.59,60,6.74,75,6.91,90,7.01,110,7.11,120,7.01,135,6.74,150,6.37,164,5.898498
14,38.6,6.077896,52,6.67,60,6.87,75,7.13,90,7.23,110,7.52,120,7.42,135,7.1,150,6.76,180,6.28
16,38.6,6.116283,52,6.71,60,6.93,75,7.29,90,7.49,110,7.89,120,7.82,135,7.5,150,7.1,180,6.68
20,39.6,6.125787,52,6.7,60,6.95,75,7.41,90,7.86,110,8.35,120,8.68,135,8.35,150,7.85,180,7.36

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.02	5.31	5.52	5.44	5.24	5.05	4.53	3.83
8	5.89	6.13	6.29	6.28	6.25	6.09	5.55	4.83
10	6.37	6.52	6.65	6.69	6.73	6.64	6.32	5.71
12	6.59	6.74	6.91	7.01	7.11	7.01	6.74	6.37
14	6.67	6.87	7.13	7.23	7.52	7.42	7.1	6.76
16	6.71	6.93	7.29	7.49	7.89	7.82	7.5	7.1
20	6.7	6.95	7.41	7.86	8.35	8.68	8.35	7.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.3	147°	3.32
8	41.2°	3.94	152°	4.19
10	39.9°	4.44	153°	4.96
12	39°	4.67	164°	5.67
14	38.6°	4.75	180°	6.28
16	38.6°	4.78	180°	6.68
20	39.6°	4.72	180°	7.36

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