INDEPENDENCE 7 — ORC Rating

GPH

557.1

OSN

543

LOA

10.63 m

Displacement

2868 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8413

Medium

1.0939

High

1.2548

Triple Offshore

Low

1.0803

Medium

1.3524

High

1.5375

Boat Specifications

Dimensions

Length overall: 10.63 m
Beam: 3.29 m
Draft: 2.3 m
Displacement: 2868 kg
Crew weight: 643 kg
Wetted surface: 22.35 m²

Sails

Mainsail: 48.31 m²
Genoa: 28.89 m²
Spinnaker: 97.4 m²
Asymmetric spinnaker: 72.71 m²

Design

Type: 1D35
Builder: CARROLL MARINE
Designer: NELSON/MAREK
Year built: 1998

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.

6,42.4,5.457337,52,6.13,60,6.48,75,6.73,90,6.67,110,6.45,120,6.25,135,5.63,141.6,5.244397,150,4.74
8,40.4,6.421213,52,7.11,60,7.3,75,7.45,90,7.44,110,7.49,120,7.39,135,6.96,141.2,6.58251,150,5.92
10,37.9,6.653283,52,7.4,60,7.62,75,7.95,90,8.01,110,8.21,120,8.14,135,7.67,150,6.94,150.2,6.925835
12,37.3,6.800981,52,7.53,60,7.8,75,8.29,90,8.61,110,8.9,120,8.96,135,8.42,150,7.65,158.2,7.248361
14,36.6,6.875785,52,7.61,60,7.92,75,8.5,90,9.07,110,9.36,120,9.78,135,9.33,150,8.31,180,7.33
16,36,6.946702,52,7.74,60,8.04,75,8.63,90,9.34,110,9.81,120,10.41,135,10.44,150,9.09,174.2,7.930599
20,36.6,6.98789,52,7.84,60,8.25,75,9,90,9.64,110,11.04,120,11.56,135,12.64,141.4,12.501272,150,11.28

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.13	6.48	6.73	6.67	6.45	6.25	5.63	4.74
8	7.11	7.3	7.45	7.44	7.49	7.39	6.96	5.92
10	7.4	7.62	7.95	8.01	8.21	8.14	7.67	6.94
12	7.53	7.8	8.29	8.61	8.9	8.96	8.42	7.65
14	7.61	7.92	8.5	9.07	9.36	9.78	9.33	8.31
16	7.74	8.04	8.63	9.34	9.81	10.41	10.44	9.09
20	7.84	8.25	9	9.64	11.04	11.56	12.64	11.28

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.03	141.6°	4.11
8	40.4°	4.89	141.2°	5.13
10	37.9°	5.25	150.2°	6.01
12	37.3°	5.41	158.2°	6.73
14	36.6°	5.52	180°	7.33
16	36°	5.62	174.2°	7.89
20	36.6°	5.61	141.4°	9.77

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