Rocket — ORC Rating | RegattaPages

GPH

504.6

OSN

489.4

LOA

16.44 m

Displacement

13820 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8937

Medium

1.2259

High

1.4231

Triple Offshore

Low

1.1577

Medium

1.5147

High

1.7147

Boat Specifications

Dimensions

Length overall: 16.44 m
Beam: 4.38 m
Draft: 2.8 m
Displacement: 13820 kg
Crew weight: 1198 kg
Wetted surface: 48.72 m²

Sails

Mainsail: 84.54 m²
Genoa: 59.52 m²
Spinnaker: 247.15 m²
Asymmetric spinnaker: 0 m²

Design

Type: Rocket 55
Builder: Simonis
Designer: Simonis
Year built: 2006

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.

6,43.5,5.66604,52,6.33,60,6.75,75,7.11,90,7.03,110,6.96,120,6.8,135,6.18,143,5.659653,150,5.21
8,41.9,6.771358,52,7.63,60,8.04,75,8.35,90,8.29,110,8.45,120,8.34,135,7.72,144.1,7.011985,150,6.55
10,40.9,7.620525,52,8.51,60,8.78,75,8.98,90,8.95,110,9.2,120,9.16,135,8.79,145.8,8.124964,150,7.77
12,39.6,8.033606,52,8.9,60,9.14,75,9.36,90,9.35,110,9.59,120,9.72,135,9.38,150,8.72,153.4,8.488468
14,39,8.222394,52,9.07,60,9.34,75,9.67,90,9.72,110,9.9,120,10.24,135,9.98,150,9.29,159.3,8.797961
16,38.5,8.318339,52,9.17,60,9.45,75,9.94,90,10.13,110,10.23,120,10.65,135,10.68,150,9.81,175,8.843653
20,37.5,8.482979,52,9.3,60,9.57,75,10.22,90,10.85,110,10.97,120,11.43,135,12.37,150,11.12,180,9.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.33	6.75	7.11	7.03	6.96	6.8	6.18	5.21
8	7.63	8.04	8.35	8.29	8.45	8.34	7.72	6.55
10	8.51	8.78	8.98	8.95	9.2	9.16	8.79	7.77
12	8.9	9.14	9.36	9.35	9.59	9.72	9.38	8.72
14	9.07	9.34	9.67	9.72	9.9	10.24	9.98	9.29
16	9.17	9.45	9.94	10.13	10.23	10.65	10.68	9.81
20	9.3	9.57	10.22	10.85	10.97	11.43	12.37	11.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	4.11	143°	4.52
8	41.9°	5.04	144.1°	5.68
10	40.9°	5.76	145.8°	6.72
12	39.6°	6.19	153.4°	7.59
14	39°	6.39	159.3°	8.23
16	38.5°	6.51	175°	8.81
20	37.5°	6.73	180°	9.83

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