SCOTCH BONNET — ORC Rating

GPH

621.6

OSN

603.3

LOA

7.509 m

Displacement

821 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6566

Medium

0.8638

High

1.0145

Triple Offshore

Low

0.8421

Medium

1.0828

High

1.2679

Boat Specifications

Dimensions

Length overall: 7.509 m
Beam: 2.49 m
Draft: 1.52 m
Displacement: 821 kg
Crew weight: 375 kg
Wetted surface: 11.98 m²

Sails

Mainsail: 22.33 m²
Genoa: 12.13 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 56.18 m²

Design

Type: MELGES 24 OD
Builder: ROWEN
Designer: REICHEL/PUGH
Year built: 1992
Stability index: 95.8

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.

6,43.2,4.69156,52,5.24,60,5.53,75,5.72,90,5.71,110,5.82,120,5.68,135,5.09,143.3,4.639702,150,4.3
8,41.1,5.493897,52,6.1,60,6.3,75,6.45,90,6.55,110,6.77,120,6.67,135,6.23,147.8,5.566105,150,5.44
10,39,5.893359,52,6.55,60,6.81,75,7.04,90,7.04,110,7.64,120,7.62,135,7.08,149.6,6.307146,150,6.28
12,38.2,6.006183,52,6.77,60,7.12,75,7.63,90,7.76,110,8.21,120,8.62,135,8.07,148.3,7.181382,150,7.05
14,38.2,6.069807,52,6.9,60,7.29,75,7.96,90,8.54,110,8.74,120,9.32,135,9.28,145.6,8.326127,150,7.93
16,38.7,6.137639,52,6.97,60,7.4,75,8.19,90,9.02,110,9.25,120,9.99,135,10.72,144.7,9.532706,150,8.98
20,39.3,6.176986,52,7.04,60,7.52,75,8.48,90,9.63,110,11,120,11.33,135,13.18,142.6,13.56974,150,12.44

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.24	5.53	5.72	5.71	5.82	5.68	5.09	4.3
8	6.1	6.3	6.45	6.55	6.77	6.67	6.23	5.44
10	6.55	6.81	7.04	7.04	7.64	7.62	7.08	6.28
12	6.77	7.12	7.63	7.76	8.21	8.62	8.07	7.05
14	6.9	7.29	7.96	8.54	8.74	9.32	9.28	7.93
16	6.97	7.4	8.19	9.02	9.25	9.99	10.72	8.98
20	7.04	7.52	8.48	9.63	11	11.33	13.18	12.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.42	143.3°	3.72
8	41.1°	4.14	147.8°	4.71
10	39°	4.58	149.6°	5.44
12	38.2°	4.72	148.3°	6.11
14	38.2°	4.77	145.6°	6.87
16	38.7°	4.79	144.7°	7.78
20	39.3°	4.78	142.6°	10.78

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