STORM — ORC Rating | RegattaPages

GPH

607.2

OSN

588.8

LOA

11.99 m

Displacement

7587 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6608

Medium

0.9026

High

1.0481

Triple Offshore

Low

0.8547

Medium

1.1191

High

1.2613

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.77 m
Draft: 2.44 m
Displacement: 7587 kg
Crew weight: 755 kg
Wetted surface: 32.13 m²

Sails

Mainsail: 46.44 m²
Genoa: 35.69 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 108.57 m²

Design

Type: FIRST 40.7
Builder: Beneteau
Designer: Bruce Farr
Year built: 1997

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.

6,42.8,4.729261,52,5.29,60,5.59,75,5.83,90,5.82,110,5.85,120,5.67,135,5.09,144,4.598173,150,4.3
8,40.9,5.556633,52,6.28,60,6.6,75,6.84,90,7,110,7.07,120,6.89,135,6.26,148,5.518555,150,5.4
10,40.5,6.299267,52,7.03,60,7.25,75,7.41,90,7.63,110,7.69,120,7.59,135,7.2,148,6.497273,150,6.36
12,39,6.74262,52,7.43,60,7.59,75,7.73,90,7.97,110,8.1,120,8.01,135,7.71,149,7.186462,150,7.11
14,37.7,6.913343,52,7.64,60,7.81,75,7.99,90,8.14,110,8.51,120,8.42,135,8.1,150,7.53,151.5,7.4532
16,37.5,7.020831,52,7.73,60,7.94,75,8.21,90,8.32,110,8.89,120,8.88,135,8.52,150,7.86,176,7.137386
20,37.3,7.077546,52,7.79,60,8.03,75,8.49,90,8.85,110,9.34,120,9.78,135,9.45,150,8.46,178,7.884803

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.29	5.59	5.83	5.82	5.85	5.67	5.09	4.3
8	6.28	6.6	6.84	7	7.07	6.89	6.26	5.4
10	7.03	7.25	7.41	7.63	7.69	7.59	7.2	6.36
12	7.43	7.59	7.73	7.97	8.1	8.01	7.71	7.11
14	7.64	7.81	7.99	8.14	8.51	8.42	8.1	7.53
16	7.73	7.94	8.21	8.32	8.89	8.88	8.52	7.86
20	7.79	8.03	8.49	8.85	9.34	9.78	9.45	8.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.47	144°	3.72
8	40.9°	4.2	148°	4.68
10	40.5°	4.79	148°	5.51
12	39°	5.24	149°	6.16
14	37.7°	5.47	151.5°	6.55
16	37.5°	5.57	176°	7.12
20	37.3°	5.63	178°	7.88

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