Intrepid — ORC Rating

GPH

648.4

OSN

630.9

LOA

11.28 m

Displacement

6600 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6529

Medium

0.8573

High

0.9675

Triple Offshore

Low

0.8295

Medium

1.0352

High

1.1337

Boat Specifications

Dimensions

Length overall: 11.28 m
Beam: 3.65 m
Draft: 2.08 m
Displacement: 6600 kg
Crew weight: 450 kg
Wetted surface: 26.42 m²

Sails

Mainsail: 29.46 m²
Genoa: 50.7 m²
Spinnaker: 105.82 m²
Asymmetric spinnaker: 96.72 m²

Design

Type: Baltic 37
Builder: Baltic Yachts
Designer: C&C
Year built: 1978
Stability index: 121.4

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.

6,41.8,4.788887,52,5.34,60,5.56,75,5.68,90,5.57,110,5.44,120,5.29,135,4.82,144.8,4.356632,150,4.11
8,40,5.521873,52,6.14,60,6.31,75,6.41,90,6.36,110,6.43,120,6.32,135,5.89,150,5.17,150.5,5.147321
10,39,5.944829,52,6.54,60,6.67,75,6.78,90,6.77,110,6.91,120,6.87,135,6.62,150,6.06,153.2,5.904194
12,38.2,6.107982,52,6.73,60,6.87,75,7,90,7.03,110,7.22,120,7.21,135,7.04,150,6.68,160.4,6.294733
14,37.6,6.197229,52,6.82,60,6.98,75,7.16,90,7.22,110,7.47,120,7.5,135,7.35,150,7.06,173.6,6.520637
16,37.2,6.22701,52,6.88,60,7.04,75,7.26,90,7.38,110,7.68,120,7.77,135,7.65,150,7.36,178.1,6.903796
20,37.5,6.302362,52,6.93,60,7.11,75,7.4,90,7.62,110,7.97,120,8.31,135,8.33,150,7.96,179,7.481139

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.34	5.56	5.68	5.57	5.44	5.29	4.82	4.11
8	6.14	6.31	6.41	6.36	6.43	6.32	5.89	5.17
10	6.54	6.67	6.78	6.77	6.91	6.87	6.62	6.06
12	6.73	6.87	7	7.03	7.22	7.21	7.04	6.68
14	6.82	6.98	7.16	7.22	7.47	7.5	7.35	7.06
16	6.88	7.04	7.26	7.38	7.68	7.77	7.65	7.36
20	6.93	7.11	7.4	7.62	7.97	8.31	8.33	7.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.57	144.8°	3.56
8	40°	4.23	150.5°	4.48
10	39°	4.62	153.2°	5.27
12	38.2°	4.8	160.4°	5.93
14	37.6°	4.91	173.6°	6.48
16	37.2°	4.96	178.1°	6.9
20	37.5°	5	179°	7.48

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