SARAH — ORC Rating | RegattaPages

GPH

581.4

OSN

562

LOA

13.715 m

Displacement

11565 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6904

Medium

0.9519

High

1.1109

Triple Offshore

Low

0.8896

Medium

1.1716

High

1.3177

Boat Specifications

Dimensions

Length overall: 13.715 m
Beam: 4.21 m
Draft: 2.49 m
Displacement: 11565 kg
Crew weight: 700 kg
Wetted surface: 42.37 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

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.

6,43.5,5.018098,52,5.55,60,5.83,75,6.01,90,5.93,110,6.03,120,5.87,135,5.26,140.5,4.963554,150,4.42
8,41,5.936058,52,6.63,60,6.89,75,7.06,90,7.13,110,7.3,120,7.15,135,6.57,145.8,5.87609,150,5.61
10,39.5,6.596472,52,7.36,60,7.56,75,7.71,90,7.81,110,8.03,120,7.95,135,7.56,147.8,6.818774,150,6.66
12,38.5,6.976671,52,7.73,60,7.92,75,8.08,90,8.11,110,8.43,120,8.42,135,8.16,150,7.53,153.6,7.31262
14,37.7,7.128201,52,7.91,60,8.11,75,8.31,90,8.38,110,8.74,120,8.8,135,8.59,150,8.09,160.6,7.622802
16,37.2,7.231367,52,8.01,60,8.21,75,8.48,90,8.62,110,8.96,120,9.15,135,9,150,8.5,172.7,7.813331
20,36.7,7.333722,52,8.12,60,8.33,75,8.67,90,8.98,110,9.32,120,9.71,135,9.83,150,9.3,178.1,8.58472
24,36.9,7.377908,52,8.14,60,8.37,75,8.79,90,9.21,110,9.62,120,10.14,135,10.88,150,10.17,178.1,9.335132

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.55	5.83	6.01	5.93	6.03	5.87	5.26	4.42
8	6.63	6.89	7.06	7.13	7.3	7.15	6.57	5.61
10	7.36	7.56	7.71	7.81	8.03	7.95	7.56	6.66
12	7.73	7.92	8.08	8.11	8.43	8.42	8.16	7.53
14	7.91	8.11	8.31	8.38	8.74	8.8	8.59	8.09
16	8.01	8.21	8.48	8.62	8.96	9.15	9	8.5
20	8.12	8.33	8.67	8.98	9.32	9.71	9.83	9.3
24	8.14	8.37	8.79	9.21	9.62	10.14	10.88	10.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.64	140.5°	3.83
8	41°	4.48	145.8°	4.86
10	39.5°	5.09	147.8°	5.77
12	38.5°	5.46	153.6°	6.55
14	37.7°	5.64	160.6°	7.19
16	37.2°	5.76	172.7°	7.75
20	36.7°	5.88	178.1°	8.58
24	36.9°	5.9	178.1°	9.33

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