ANNA K — ORC Rating | RegattaPages

GPH

690.4

OSN

665.3

LOA

10.87 m

Displacement

5400 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5624

Medium

0.7955

High

0.9354

Triple Offshore

Low

0.7314

Medium

0.995

High

1.1327

Boat Specifications

Dimensions

Length overall: 10.87 m
Beam: 3.62 m
Draft: 1.77 m
Displacement: 5400 kg
Crew weight: 500 kg
Wetted surface: 26.71 m²

Sails

Mainsail: 28.18 m²
Genoa: 36.71 m²
Spinnaker: 82.16 m²
Asymmetric spinnaker: 0 m²

Design

Type: GIB'SEA 372
Builder: GIBERT MARINE
Designer: JOUBERT/NIVELT
Year built: 1988
Stability index: 114.5

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.

6,45.6,4.001925,52,4.41,60,4.74,75,4.98,90,4.95,110,5.08,120,4.93,135,4.46,146.6,3.940838,150,3.8
8,43.8,4.821546,52,5.35,60,5.69,75,5.97,90,6.07,110,6.26,120,6.11,135,5.58,149.8,4.894277,150,4.88
10,43.2,5.487205,52,6.11,60,6.43,75,6.68,90,6.86,110,7.02,120,6.93,135,6.54,150,5.82,152,5.719479
12,42.6,6.004643,52,6.62,60,6.86,75,7.05,90,7.2,110,7.43,120,7.38,135,7.12,150,6.63,155.2,6.389231
14,41.8,6.197383,52,6.84,60,7.07,75,7.29,90,7.36,110,7.78,120,7.77,135,7.51,150,7.14,163.7,6.688857
16,41.4,6.252407,52,6.92,60,7.16,75,7.46,90,7.6,110,8.06,120,8.18,135,7.93,150,7.51,176.3,6.954496
20,42,6.270649,52,6.94,60,7.2,75,7.62,90,8.02,110,8.41,120,8.8,135,8.81,150,8.29,178.1,7.664214

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.41	4.74	4.98	4.95	5.08	4.93	4.46	3.8
8	5.35	5.69	5.97	6.07	6.26	6.11	5.58	4.88
10	6.11	6.43	6.68	6.86	7.02	6.93	6.54	5.82
12	6.62	6.86	7.05	7.2	7.43	7.38	7.12	6.63
14	6.84	7.07	7.29	7.36	7.78	7.77	7.51	7.14
16	6.92	7.16	7.46	7.6	8.06	8.18	7.93	7.51
20	6.94	7.2	7.62	8.02	8.41	8.8	8.81	8.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	2.8	146.6°	3.29
8	43.8°	3.48	149.8°	4.23
10	43.2°	4	152°	5.05
12	42.6°	4.42	155.2°	5.8
14	41.8°	4.62	163.7°	6.42
16	41.4°	4.69	176.3°	6.94
20	42°	4.66	178.1°	7.66

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