WAVELENGTH — ORC Rating

GPH

599.4

OSN

584.7

LOA

10.775 m

Displacement

4950 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7116

Medium

0.9206

High

1.0382

Triple Offshore

Low

0.905

Medium

1.115

High

1.2248

Boat Specifications

Dimensions

Length overall: 10.775 m
Beam: 3.53 m
Draft: 2.09 m
Displacement: 4950 kg
Crew weight: 695 kg
Wetted surface: 26.03 m²

Sails

Mainsail: 38.47 m²
Genoa: 50.23 m²
Spinnaker: 94.06 m²
Asymmetric spinnaker: 125.35 m²

Design

Type: THOMAS 35
Builder: TARTAN
Designer: G&S
Year built: 1988
Stability index: 115.6

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.

6,41.8,5.258385,52,5.87,60,6.12,75,6.25,90,6.11,110,5.97,120,5.82,135,5.22,144.2,4.734523,150,4.43
8,39.4,6.04348,52,6.7,60,6.85,75,6.94,90,6.88,110,6.97,120,6.87,135,6.42,147.9,5.689854,150,5.56
10,37.5,6.37799,52,7.04,60,7.17,75,7.28,90,7.29,110,7.46,120,7.42,135,7.14,148.9,6.563373,150,6.49
12,36.4,6.510176,52,7.18,60,7.33,75,7.51,90,7.57,110,7.8,120,7.84,135,7.61,150,7.08,159.2,6.578767
14,35.8,6.583946,52,7.27,60,7.43,75,7.66,90,7.79,110,8.07,120,8.21,135,8.06,150,7.42,173.6,6.79233
16,35.7,6.661876,52,7.32,60,7.49,75,7.76,90,7.98,110,8.28,120,8.6,135,8.5,150,7.77,177.2,7.218618
20,35.7,6.723446,52,7.39,60,7.58,75,7.9,90,8.24,110,8.71,120,9.3,135,9.85,150,8.57,179,7.951211

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.87	6.12	6.25	6.11	5.97	5.82	5.22	4.43
8	6.7	6.85	6.94	6.88	6.97	6.87	6.42	5.56
10	7.04	7.17	7.28	7.29	7.46	7.42	7.14	6.49
12	7.18	7.33	7.51	7.57	7.8	7.84	7.61	7.08
14	7.27	7.43	7.66	7.79	8.07	8.21	8.06	7.42
16	7.32	7.49	7.76	7.98	8.28	8.6	8.5	7.77
20	7.39	7.58	7.9	8.24	8.71	9.3	9.85	8.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.92	144.2°	3.84
8	39.4°	4.67	147.9°	4.82
10	37.5°	5.06	148.9°	5.62
12	36.4°	5.24	159.2°	6.15
14	35.8°	5.34	173.6°	6.75
16	35.7°	5.41	177.2°	7.21
20	35.7°	5.46	179°	7.95

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