WATER GIPSY — ORC Rating

GPH

689.2

OSN

668.3

LOA

12.95 m

Displacement

13943 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6353

Medium

0.8796

High

1.0413

Triple Offshore

Low

0.8295

Medium

1.1166

High

1.2771

Boat Specifications

Dimensions

Length overall: 12.95 m
Beam: 3.9 m
Draft: 1.93 m
Displacement: 13943 kg
Crew weight: 630 kg
Wetted surface: 41.48 m²

Sails

Mainsail: 32.67 m²
Genoa: 55.1 m²
Spinnaker: 110.24 m²
Asymmetric spinnaker: 0 m²

Design

Type: HALLBERG RASSY 42
Builder: HALLBERG RASSY
Designer: G.FRERS
Year built: 1984

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.

6,45.5,4.05188,52,4.45,60,4.77,75,5.04,90,5.14,110,5.2,120,5.05,135,4.56,144.5,4.053479,150,3.81
8,43.6,4.819298,52,5.34,60,5.64,75,5.92,90,6.14,110,6.28,120,6.13,135,5.61,148.2,4.918268,150,4.83
10,42.6,5.379725,52,6.01,60,6.37,75,6.72,90,6.99,110,7.15,120,7.03,135,6.56,148.6,5.811019,150,5.73
12,42.6,5.855206,52,6.58,60,6.93,75,7.24,90,7.43,110,7.57,120,7.52,135,7.24,150,6.54,150.4,6.521027
14,43.7,6.279677,52,6.92,60,7.22,75,7.51,90,7.67,110,7.84,120,7.82,135,7.61,150,7.17,155.2,6.906979
16,44,6.492064,52,7.08,60,7.36,75,7.66,90,7.84,110,8.04,120,8.08,135,7.89,150,7.53,162.9,7.062199
20,44.3,6.608981,52,7.18,60,7.47,75,7.79,90,8.11,110,8.25,120,8.52,135,8.45,150,8.03,179.1,7.500925

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.45	4.77	5.04	5.14	5.2	5.05	4.56	3.81
8	5.34	5.64	5.92	6.14	6.28	6.13	5.61	4.83
10	6.01	6.37	6.72	6.99	7.15	7.03	6.56	5.73
12	6.58	6.93	7.24	7.43	7.57	7.52	7.24	6.54
14	6.92	7.22	7.51	7.67	7.84	7.82	7.61	7.17
16	7.08	7.36	7.66	7.84	8.04	8.08	7.89	7.53
20	7.18	7.47	7.79	8.11	8.25	8.52	8.45	8.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.5°	2.84	144.5°	3.3
8	43.6°	3.49	148.2°	4.18
10	42.6°	3.96	148.6°	4.96
12	42.6°	4.31	150.4°	5.67
14	43.7°	4.54	155.2°	6.27
16	44°	4.67	162.9°	6.75
20	44.3°	4.73	179.1°	7.5

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