AMERICA JANE II — ORC Rating

GPH

653

OSN

632.9

LOA

11.738 m

Displacement

6678 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.633

Medium

0.8502

High

0.9804

Triple Offshore

Low

0.8064

Medium

1.035

High

1.1538

Boat Specifications

Dimensions

Length overall: 11.738 m
Beam: 3.56 m
Draft: 1.95 m
Displacement: 6678 kg
Crew weight: 590 kg
Wetted surface: 27.37 m²

Sails

Mainsail: 29.83 m²
Genoa: 48.69 m²
Spinnaker: 107.68 m²
Asymmetric spinnaker: 0 m²

Design

Type: one-off 1-ton
Builder: Jachtw. Huisman
Designer: S&S
Year built: 1973
Stability index: 127.6

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.

6,42,4.588608,52,5.13,60,5.36,75,5.49,90,5.37,110,5.32,120,5.19,135,4.72,146,4.209701,150,4.03
8,40.8,5.363311,52,5.98,60,6.19,75,6.3,90,6.23,110,6.36,120,6.26,135,5.8,150,5.08,150.5,5.055404
10,39.6,5.892176,52,6.51,60,6.67,75,6.78,90,6.79,110,6.97,120,6.92,135,6.61,150,5.98,152.3,5.8618
12,38.7,6.188893,52,6.8,60,6.95,75,7.07,90,7.09,110,7.34,120,7.32,135,7.1,150,6.67,157.8,6.339979
14,38.2,6.324307,52,6.95,60,7.11,75,7.28,90,7.33,110,7.6,120,7.64,135,7.46,150,7.11,169.4,6.551804
16,37.8,6.403807,52,7.03,60,7.2,75,7.43,90,7.53,110,7.81,120,7.92,135,7.8,150,7.45,177.2,6.918259
20,37.2,6.465545,52,7.12,60,7.3,75,7.59,90,7.82,110,8.1,120,8.41,135,8.45,150,8.07,179,7.571153

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.13	5.36	5.49	5.37	5.32	5.19	4.72	4.03
8	5.98	6.19	6.3	6.23	6.36	6.26	5.8	5.08
10	6.51	6.67	6.78	6.79	6.97	6.92	6.61	5.98
12	6.8	6.95	7.07	7.09	7.34	7.32	7.1	6.67
14	6.95	7.11	7.28	7.33	7.6	7.64	7.46	7.11
16	7.03	7.2	7.43	7.53	7.81	7.92	7.8	7.45
20	7.12	7.3	7.59	7.82	8.1	8.41	8.45	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.41	146°	3.49
8	40.8°	4.06	150.5°	4.4
10	39.6°	4.54	152.3°	5.19
12	38.7°	4.83	157.8°	5.87
14	38.2°	4.97	169.4°	6.44
16	37.8°	5.06	177.2°	6.91
20	37.2°	5.15	179°	7.57

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