INDEPENDENCE 7 — ORC Rating

GPH

560.6

OSN

547.7

LOA

10.67 m

Displacement

3081 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7448

Medium

0.9671

High

1.1032

Triple Offshore

Low

0.9567

Medium

1.193

High

1.3509

Boat Specifications

Dimensions

Length overall: 10.67 m
Beam: 3.28 m
Draft: 2.31 m
Displacement: 3081 kg
Crew weight: 644 kg
Wetted surface: 22.61 m²

Sails

Mainsail: 48.31 m²
Genoa: 28.02 m²
Spinnaker: 96.94 m²
Asymmetric spinnaker: 72.71 m²

Design

Type: 1D35
Builder: CARROLL MARINE
Designer: NELSON/MAREK
Year built: 1998
Stability index: 120.5

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.

6,42,5.517094,52,6.18,60,6.47,75,6.67,90,6.7,110,6.44,120,6.17,135,5.55,141,5.185641,150,4.66
8,39.4,6.328184,52,7.07,60,7.27,75,7.4,90,7.53,110,7.42,120,7.33,135,6.85,140.8,6.477883,150,5.8
10,37.6,6.613743,52,7.39,60,7.62,75,7.87,90,8.07,110,8.09,120,8.04,135,7.62,150,6.84,150.1,6.840492
12,37.2,6.791961,52,7.56,60,7.81,75,8.19,90,8.41,110,8.73,120,8.74,135,8.32,150,7.61,156.9,7.27315
14,36.9,6.890216,52,7.66,60,7.94,75,8.4,90,8.81,110,9.39,120,9.48,135,9.12,150,8.25,164.6,7.55112
16,36.6,6.925609,52,7.74,60,8.04,75,8.57,90,9.1,110,9.96,120,10.19,135,10.09,150,8.96,162.8,8.2175
20,37.2,6.967723,52,7.8,60,8.15,75,8.78,90,9.54,110,10.89,120,11.79,135,12.32,146.9,11.280636,150,10.91

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.18	6.47	6.67	6.7	6.44	6.17	5.55	4.66
8	7.07	7.27	7.4	7.53	7.42	7.33	6.85	5.8
10	7.39	7.62	7.87	8.07	8.09	8.04	7.62	6.84
12	7.56	7.81	8.19	8.41	8.73	8.74	8.32	7.61
14	7.66	7.94	8.4	8.81	9.39	9.48	9.12	8.25
16	7.74	8.04	8.57	9.1	9.96	10.19	10.09	8.96
20	7.8	8.15	8.78	9.54	10.89	11.79	12.32	10.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	4.1	141°	4.03
8	39.4°	4.89	140.8°	5.02
10	37.6°	5.24	150.1°	5.93
12	37.2°	5.41	156.9°	6.69
14	36.9°	5.51	164.6°	7.28
16	36.6°	5.56	162.8°	7.85
20	37.2°	5.55	146.9°	9.45

Loading polar chart…