STORM — ORC Rating | RegattaPages

GPH

587

OSN

571.4

LOA

11.99 m

Displacement

6983 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7847

Medium

1.0549

High

1.2123

Triple Offshore

Low

1.0127

Medium

1.294

High

1.443

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.77 m
Draft: 2.41 m
Displacement: 6983 kg
Crew weight: 732 kg
Wetted surface: 31.06 m²

Sails

Mainsail: 49.88 m²
Genoa: 53.04 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 102.45 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.

6,41.9,5.172565,52,5.8,60,6.11,75,6.34,90,6.28,110,5.92,120,5.73,135,5.13,144.1,4.617047,150,4.31
8,40.8,6.116288,52,6.87,60,7.11,75,7.27,90,7.25,110,7.14,120,6.95,135,6.32,149,5.494843,150,5.43
10,39.3,6.668043,52,7.38,60,7.55,75,7.69,90,7.71,110,7.75,120,7.63,135,7.23,150,6.43,151.1,6.362337
12,37.8,6.834102,52,7.57,60,7.75,75,7.96,90,8.03,110,8.16,120,8.07,135,7.75,150,7.25,155.9,6.945402
14,37.6,6.954527,52,7.66,60,7.85,75,8.15,90,8.33,110,8.57,120,8.52,135,8.15,150,7.73,171.2,7.073264
16,37.4,7.02404,52,7.71,60,7.91,75,8.27,90,8.6,110,8.85,120,8.98,135,8.6,150,8.11,180,7.54
20,36.9,7.090295,52,7.77,60,7.97,75,8.39,90,8.92,110,9.26,120,9.71,135,9.62,150,8.97,180,8.3

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.8	6.11	6.34	6.28	5.92	5.73	5.13	4.31
8	6.87	7.11	7.27	7.25	7.14	6.95	6.32	5.43
10	7.38	7.55	7.69	7.71	7.75	7.63	7.23	6.43
12	7.57	7.75	7.96	8.03	8.16	8.07	7.75	7.25
14	7.66	7.85	8.15	8.33	8.57	8.52	8.15	7.73
16	7.71	7.91	8.27	8.6	8.85	8.98	8.6	8.11
20	7.77	7.97	8.39	8.92	9.26	9.71	9.62	8.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	3.85	144.1°	3.74
8	40.8°	4.63	149°	4.71
10	39.3°	5.16	151.1°	5.57
12	37.8°	5.4	155.9°	6.34
14	37.6°	5.51	171.2°	6.99
16	37.4°	5.58	180°	7.54
20	36.9°	5.67	180°	8.3

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