Rose — ORC Rating | RegattaPages

GPH

637.8

OSN

621.3

LOA

9.515 m

Displacement

4143 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6399

Medium

0.8639

High

0.9769

Triple Offshore

Low

0.828

Medium

1.0598

High

1.1751

Boat Specifications

Dimensions

Length overall: 9.515 m
Beam: 3.21 m
Draft: 1.94 m
Displacement: 4143 kg
Crew weight: 480 kg
Wetted surface: 23.82 m²

Sails

Mainsail: 35.05 m²
Genoa: 26.65 m²
Spinnaker: 96.95 m²
Asymmetric spinnaker: 90.69 m²

Design

Type: First 30 JK
Builder: Beneteau
Designer: Juan Yacht Design
Year built: 2011

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.

6,43.1,4.505848,52,5.05,60,5.35,75,5.61,90,5.68,110,5.78,120,5.63,135,5.11,139.5,4.865822,150,4.28
8,41.2,5.289635,52,5.97,60,6.26,75,6.49,90,6.69,110,6.81,120,6.71,135,6.28,149,5.389846,150,5.34
10,40.5,5.917891,52,6.59,60,6.79,75,6.94,90,7.09,110,7.29,120,7.24,135,6.99,150,6.350853
12,39.8,6.182613,52,6.85,60,7.04,75,7.22,90,7.27,110,7.67,120,7.69,135,7.43,150,7.01,159.5,6.64053
14,39.4,6.263478,52,6.93,60,7.13,75,7.42,90,7.55,110,7.95,120,8.14,135,7.9,150,7.41,180,6.8
16,39.4,6.28936,52,6.96,60,7.17,75,7.52,90,7.83,110,8.17,120,8.56,135,8.44,150,7.84,180,7.22
20,39.8,6.338806,52,7.02,60,7.23,75,7.59,90,8.15,110,8.61,120,9.12,135,9.77,150,8.87,180,8.04

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.05	5.35	5.61	5.68	5.78	5.63	5.11	4.28
8	5.97	6.26	6.49	6.69	6.81	6.71	6.28	5.34
10	6.59	6.79	6.94	7.09	7.29	7.24	6.99	6.34
12	6.85	7.04	7.22	7.27	7.67	7.69	7.43	7.01
14	6.93	7.13	7.42	7.55	7.95	8.14	7.9	7.41
16	6.96	7.17	7.52	7.83	8.17	8.56	8.44	7.84
20	7.02	7.23	7.59	8.15	8.61	9.12	9.77	8.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.29	139.5°	3.7
8	41.2°	3.98	149°	4.62
10	40.5°	4.5	150°	5.5
12	39.8°	4.75	159.5°	6.22
14	39.4°	4.84	180°	6.8
16	39.4°	4.86	180°	7.22
20	39.8°	4.87	180°	8.04

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