Zeevalk — ORC Rating | RegattaPages

GPH

659.3

OSN

644.4

LOA

10.28 m

Displacement

7974 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6045

Medium

0.8129

High

0.9514

Triple Offshore

Low

0.7923

Medium

1.0272

High

1.1566

Boat Specifications

Dimensions

Length overall: 10.28 m
Beam: 3.45 m
Draft: 1.97 m
Displacement: 7974 kg
Crew weight: 702 kg
Wetted surface: 30.62 m²

Sails

Mainsail: 33.34 m²
Genoa: 32.17 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 74.37 m²

Design

Type: Hallberg Rassy 340
Builder: Hallberg Rassy
Designer: German Frers
Year built: 2019

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.

6,45.4,4.543169,52,4.99,60,5.39,75,5.82,90,5.86,110,5.29,120,5.12,135,4.61,146,4.089079,150,3.92
8,43.5,5.280032,52,5.91,60,6.35,75,6.76,90,6.77,110,6.39,120,6.18,135,5.65,147.5,5.074749,150,4.94
10,43.5,5.941759,52,6.63,60,6.97,75,7.22,90,7.23,110,7.12,120,7,135,6.55,147,5.937969,150,5.76
12,43.5,6.369125,52,6.97,60,7.24,75,7.47,90,7.5,110,7.49,120,7.41,135,7.15,147.2,6.67407,150,6.47
14,41.2,6.432621,52,7.13,60,7.38,75,7.64,90,7.72,110,7.78,120,7.72,135,7.49,150,6.951297
16,40.5,6.562284,52,7.21,60,7.46,75,7.76,90,7.93,110,8.09,120,8.03,135,7.78,150,7.28,175,6.615173
20,40.3,6.621489,52,7.28,60,7.53,75,7.88,90,8.29,110,8.61,120,8.71,135,8.43,150,7.74,178,7.35448

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.99	5.39	5.82	5.86	5.29	5.12	4.61	3.92
8	5.91	6.35	6.76	6.77	6.39	6.18	5.65	4.94
10	6.63	6.97	7.22	7.23	7.12	7	6.55	5.76
12	6.97	7.24	7.47	7.5	7.49	7.41	7.15	6.47
14	7.13	7.38	7.64	7.72	7.78	7.72	7.49	6.96
16	7.21	7.46	7.76	7.93	8.09	8.03	7.78	7.28
20	7.28	7.53	7.88	8.29	8.61	8.71	8.43	7.74

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.19	146°	3.39
8	43.5°	3.83	147.5°	4.28
10	43.5°	4.31	147°	4.98
12	43.5°	4.62	147.2°	5.61
14	41.2°	4.84	150°	6.02
16	40.5°	4.99	175°	6.59
20	40.3°	5.05	178°	7.35

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