WAVELENGTH — ORC Rating

GPH

600.3

OSN

586.9

LOA

10.775 m

Displacement

4946 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7046

Medium

0.916

High

1.0315

Triple Offshore

Low

0.9016

Medium

1.1143

High

1.2274

Boat Specifications

Dimensions

Length overall: 10.775 m
Beam: 3.53 m
Draft: 2.09 m
Displacement: 4946 kg
Crew weight: 628 kg
Wetted surface: 25.93 m²

Sails

Mainsail: 38.47 m²
Genoa: 50.23 m²
Spinnaker: 94.06 m²
Asymmetric spinnaker: 119.95 m²

Design

Type: THOMAS 35
Builder: TARTAN
Designer: G&S
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.

6,42,5.113404,52,5.73,60,6.03,75,6.26,90,6.21,110,6.03,120,5.88,135,5.3,144.5,4.778192,150,4.5
8,40.9,6.019685,52,6.66,60,6.84,75,6.96,90,6.97,110,7.03,120,6.93,135,6.48,148,5.707223,150,5.59
10,38.8,6.377208,52,7.02,60,7.17,75,7.3,90,7.33,110,7.49,120,7.43,135,7.15,149.5,6.557345,150,6.53
12,37.5,6.504038,52,7.16,60,7.33,75,7.54,90,7.63,110,7.88,120,7.89,135,7.59,150,7.08,159,6.673233
14,37.1,6.582379,52,7.23,60,7.41,75,7.72,90,7.92,110,8.15,120,8.35,135,8.06,150,7.44,180,6.84
16,37.1,6.619993,52,7.27,60,7.46,75,7.83,90,8.16,110,8.37,120,8.73,135,8.58,150,7.84,180,7.28
20,36.8,6.69388,52,7.32,60,7.5,75,7.93,90,8.45,110,8.8,120,9.27,135,9.8,150,8.79,180,8.06

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.73	6.03	6.26	6.21	6.03	5.88	5.3	4.5
8	6.66	6.84	6.96	6.97	7.03	6.93	6.48	5.59
10	7.02	7.17	7.3	7.33	7.49	7.43	7.15	6.53
12	7.16	7.33	7.54	7.63	7.88	7.89	7.59	7.08
14	7.23	7.41	7.72	7.92	8.15	8.35	8.06	7.44
16	7.27	7.46	7.83	8.16	8.37	8.73	8.58	7.84
20	7.32	7.5	7.93	8.45	8.8	9.27	9.8	8.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.8	144.5°	3.89
8	40.9°	4.55	148°	4.84
10	38.8°	4.97	149.5°	5.65
12	37.5°	5.16	159°	6.23
14	37.1°	5.25	180°	6.84
16	37.1°	5.28	180°	7.28
20	36.8°	5.36	180°	8.06

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