SARAH — ORC Rating | RegattaPages

GPH

580.8

OSN

561.3

LOA

13.715 m

Displacement

11565 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6893

Medium

0.9534

High

1.1139

Triple Offshore

Low

0.8888

Medium

1.1734

High

1.3216

Boat Specifications

Dimensions

Length overall: 13.715 m
Beam: 4.21 m
Draft: 2.49 m
Displacement: 11565 kg
Crew weight: 931 kg
Wetted surface: 42.57 m²

Sails

Mainsail: 54.3 m²
Genoa: 48 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 154.71 m²

Design

Type: J 44
Builder: J BOATS INC
Designer: R. JOHNSTONE
Year built: 1989
Stability index: 112.6

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.

6,43.5,5.004312,52,5.55,60,5.84,75,6.02,90,5.94,110,6.02,120,5.86,135,5.25,140.6,4.943489,150,4.41
8,41.2,5.940871,52,6.63,60,6.9,75,7.07,90,7.15,110,7.3,120,7.15,135,6.56,146,5.850157,150,5.6
10,39.6,6.605986,52,7.36,60,7.57,75,7.72,90,7.84,110,8.03,120,7.96,135,7.55,147.8,6.806956,150,6.65
12,38.4,6.99253,52,7.75,60,7.94,75,8.09,90,8.16,110,8.44,120,8.43,135,8.16,150,7.52,153.7,7.306301
14,37.6,7.156474,52,7.94,60,8.14,75,8.33,90,8.39,110,8.77,120,8.82,135,8.59,150,8.09,161,7.604293
16,37,7.249865,52,8.04,60,8.24,75,8.51,90,8.63,110,9.02,120,9.17,135,9.01,150,8.5,172.7,7.823413
20,36.6,7.349118,52,8.14,60,8.36,75,8.72,90,9.02,110,9.38,120,9.79,135,9.84,150,9.29,178.1,8.594725

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.55	5.84	6.02	5.94	6.02	5.86	5.25	4.41
8	6.63	6.9	7.07	7.15	7.3	7.15	6.56	5.6
10	7.36	7.57	7.72	7.84	8.03	7.96	7.55	6.65
12	7.75	7.94	8.09	8.16	8.44	8.43	8.16	7.52
14	7.94	8.14	8.33	8.39	8.77	8.82	8.59	8.09
16	8.04	8.24	8.51	8.63	9.02	9.17	9.01	8.5
20	8.14	8.36	8.72	9.02	9.38	9.79	9.84	9.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.63	140.6°	3.82
8	41.2°	4.47	146°	4.85
10	39.6°	5.09	147.8°	5.76
12	38.4°	5.48	153.7°	6.55
14	37.6°	5.67	161°	7.19
16	37°	5.79	172.7°	7.76
20	36.6°	5.9	178.1°	8.59

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