Intangible — ORC Rating

GPH

653.2

OSN

635.6

LOA

11.293 m

Displacement

8613 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.608

Medium

0.8256

High

0.9616

Triple Offshore

Low

0.7927

Medium

1.0407

High

1.1748

Boat Specifications

Dimensions

Length overall: 11.293 m
Beam: 3.84 m
Draft: 1.67 m
Displacement: 8613 kg
Crew weight: 650 kg
Wetted surface: 34.58 m²

Sails

Mainsail: 36.8 m²
Genoa: 52.51 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 114.09 m²

Design

Type: Tartan 3700
Builder: Tartan Marine
Designer: T. Jackett
Year built: 2001

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.

6,45,4.426488,52,4.88,60,5.27,75,5.58,90,5.54,110,5.47,120,5.31,135,4.77,145,4.272711,150,4.05
8,43.5,5.211102,52,5.8,60,6.18,75,6.51,90,6.5,110,6.61,120,6.44,135,5.89,147.5,5.240746,150,5.1
10,43.5,5.859044,52,6.52,60,6.86,75,7.11,90,7.2,110,7.32,120,7.22,135,6.82,146.8,6.202463,150,5.99
12,43.5,6.424269,52,7.01,60,7.25,75,7.43,90,7.58,110,7.7,120,7.64,135,7.38,147.5,6.888853,150,6.71
14,42.6,6.656731,52,7.24,60,7.46,75,7.66,90,7.77,110,8.04,120,7.98,135,7.73,149.8,7.173644,150,7.16
16,41.8,6.707124,52,7.33,60,7.56,75,7.83,90,7.93,110,8.37,120,8.35,135,8.06,150,7.47,175,6.745669
20,41.8,6.747367,52,7.38,60,7.62,75,8.02,90,8.35,110,8.83,120,9.08,135,8.8,150,7.97,178,7.504572

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.27	5.58	5.54	5.47	5.31	4.77	4.05
8	5.8	6.18	6.51	6.5	6.61	6.44	5.89	5.1
10	6.52	6.86	7.11	7.2	7.32	7.22	6.82	5.99
12	7.01	7.25	7.43	7.58	7.7	7.64	7.38	6.71
14	7.24	7.46	7.66	7.77	8.04	7.98	7.73	7.16
16	7.33	7.56	7.83	7.93	8.37	8.35	8.06	7.47
20	7.38	7.62	8.02	8.35	8.83	9.08	8.8	7.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.13	145°	3.5
8	43.5°	3.78	147.5°	4.42
10	43.5°	4.25	146.8°	5.19
12	43.5°	4.66	147.5°	5.81
14	42.6°	4.9	149.8°	6.2
16	41.8°	5	175°	6.72
20	41.8°	5.03	178°	7.5

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