MONITOR — ORC Rating | RegattaPages

GPH

666.5

OSN

644

LOA

10.118 m

Displacement

3244 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6023

Medium

0.8359

High

0.9701

Triple Offshore

Low

0.7784

Medium

1.0206

High

1.1484

Boat Specifications

Dimensions

Length overall: 10.118 m
Beam: 2.85 m
Draft: 1.8 m
Displacement: 3244 kg
Crew weight: 658 kg
Wetted surface: 20.85 m²

Sails

Mainsail: 31.35 m²
Genoa: 21.39 m²
Spinnaker: 58.87 m²
Asymmetric spinnaker: 0 m²

Design

Type: TAR10/LS 10
Builder: TARTAN
Designer: S&S
Year built: 1978
Stability index: 127.8

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.

6,43,4.402794,52,4.9,60,5.16,75,5.31,90,5.32,110,5.3,120,5.11,135,4.56,145.1,3.999259,150,3.79
8,40.8,5.20479,52,5.83,60,6.06,75,6.19,90,6.32,110,6.34,120,6.17,135,5.62,150,4.86,150.2,4.851541
10,39.3,5.789309,52,6.4,60,6.56,75,6.68,90,6.84,110,6.92,120,6.81,135,6.44,150,5.79,152.5,5.670731
12,37.6,6.05839,52,6.7,60,6.84,75,6.98,90,7.14,110,7.32,120,7.24,135,6.94,150,6.51,160.4,6.124892
14,36.9,6.16493,52,6.84,60,7.01,75,7.21,90,7.3,110,7.67,120,7.64,135,7.34,150,6.96,175.4,6.400617
16,36.9,6.26497,52,6.91,60,7.09,75,7.37,90,7.51,110,7.97,120,8.02,135,7.76,150,7.34,178.1,6.833757
20,37,6.323285,52,6.98,60,7.19,75,7.55,90,7.88,110,8.43,120,8.93,135,8.72,150,8.14,179,7.55115

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.16	5.31	5.32	5.3	5.11	4.56	3.79
8	5.83	6.06	6.19	6.32	6.34	6.17	5.62	4.86
10	6.4	6.56	6.68	6.84	6.92	6.81	6.44	5.79
12	6.7	6.84	6.98	7.14	7.32	7.24	6.94	6.51
14	6.84	7.01	7.21	7.3	7.67	7.64	7.34	6.96
16	6.91	7.09	7.37	7.51	7.97	8.02	7.76	7.34
20	6.98	7.19	7.55	7.88	8.43	8.93	8.72	8.14

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.22	145.1°	3.28
8	40.8°	3.94	150.2°	4.21
10	39.3°	4.48	152.5°	5.03
12	37.6°	4.8	160.4°	5.77
14	36.9°	4.93	175.4°	6.38
16	36.9°	5.01	178.1°	6.83
20	37°	5.05	179°	7.55

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