INDEPENDENCE 7 — ORC Rating

GPH

560.9

OSN

547.4

LOA

10.67 m

Displacement

3081 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7351

Medium

0.9654

High

1.1075

Triple Offshore

Low

0.9505

Medium

1.195

High

1.3614

Boat Specifications

Dimensions

Length overall: 10.67 m
Beam: 3.28 m
Draft: 2.31 m
Displacement: 3081 kg
Crew weight: 657 kg
Wetted surface: 22.65 m²

Sails

Mainsail: 48.31 m²
Genoa: 28.89 m²
Spinnaker: 97.4 m²
Asymmetric spinnaker: 74.16 m²

Design

Type: 1D35
Builder: CARROLL MARINE
Designer: NELSON/MAREK
Year built: 1998
Stability index: 121.3

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.

6,43,5.373597,52,6,60,6.37,75,6.66,90,6.82,110,6.55,120,6.2,135,5.57,141.2,5.196718,150,4.68
8,41.2,6.379459,52,7.05,60,7.25,75,7.43,90,7.59,110,7.46,120,7.36,135,6.91,140.6,6.561123,150,5.85
10,38.4,6.635247,52,7.37,60,7.59,75,7.87,90,8.18,110,8.14,120,8.06,135,7.63,149.6,6.933223,150,6.9
12,37.8,6.796135,52,7.51,60,7.77,75,8.24,90,8.56,110,8.87,120,8.86,135,8.34,150,7.62,158.3,7.232552
14,37.2,6.879842,52,7.59,60,7.88,75,8.45,90,8.97,110,9.63,120,9.68,135,9.19,150,8.26,170,7.412614
16,36.6,6.962977,52,7.72,60,8,75,8.59,90,9.26,110,10.22,120,10.41,135,10.23,150,9,159.2,8.407985
20,37,7.01196,52,7.84,60,8.24,75,8.96,90,9.61,110,11.18,120,12.07,135,12.57,142,12.081053,150,10.99

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6	6.37	6.66	6.82	6.55	6.2	5.57	4.68
8	7.05	7.25	7.43	7.59	7.46	7.36	6.91	5.85
10	7.37	7.59	7.87	8.18	8.14	8.06	7.63	6.9
12	7.51	7.77	8.24	8.56	8.87	8.86	8.34	7.62
14	7.59	7.88	8.45	8.97	9.63	9.68	9.19	8.26
16	7.72	8	8.59	9.26	10.22	10.41	10.23	9
20	7.84	8.24	8.96	9.61	11.18	12.07	12.57	10.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.93	141.2°	4.05
8	41.2°	4.8	140.6°	5.07
10	38.4°	5.2	149.6°	5.98
12	37.8°	5.37	158.3°	6.72
14	37.2°	5.48	170°	7.3
16	36.6°	5.59	159.2°	7.86
20	37°	5.6	142°	9.52

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