STERN — ORC Rating | RegattaPages

GPH

651.8

OSN

635.8

LOA

9.015 m

Displacement

2351 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7265

Medium

0.9548

High

1.0692

Triple Offshore

Low

0.9296

Medium

1.1565

High

1.2762

Boat Specifications

Dimensions

Length overall: 9.015 m
Beam: 3.2 m
Draft: 1.85 m
Displacement: 2351 kg
Crew weight: 450 kg
Wetted surface: 15.66 m²

Sails

Mainsail: 30.78 m²
Genoa: 23.04 m²
Spinnaker: 55.91 m²
Asymmetric spinnaker: 0 m²

Design

Type: HALF TON
Builder: EUROSEBINA
Designer: CECCARELLI G.
Year built: 1985

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.

6,41.2,4.731432,52,5.32,60,5.58,75,5.76,90,5.69,110,5.53,120,5.35,135,4.82,146.4,4.190072,150,4.03
8,40.1,5.543053,52,6.13,60,6.28,75,6.38,90,6.38,110,6.39,120,6.28,135,5.86,150,5.05,150.6,5.01599
10,37.9,5.880235,52,6.45,60,6.59,75,6.73,90,6.78,110,6.87,120,6.76,135,6.48,150,5.93,153.2,5.79216
12,37.1,5.980562,52,6.59,60,6.78,75,7.01,90,7.07,110,7.31,120,7.22,135,6.9,150,6.51,168.3,5.984338
14,36.9,6.027376,52,6.67,60,6.89,75,7.22,90,7.37,110,7.67,120,7.65,135,7.34,150,6.91,180,6.41
16,37.1,6.055789,52,6.71,60,6.95,75,7.34,90,7.6,110,7.93,120,8.07,135,7.76,150,7.32,180,6.8
20,37.5,6.100686,52,6.77,60,6.99,75,7.43,90,7.88,110,8.32,120,8.8,135,8.81,150,8.13,180,7.57

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.32	5.58	5.76	5.69	5.53	5.35	4.82	4.03
8	6.13	6.28	6.38	6.38	6.39	6.28	5.86	5.05
10	6.45	6.59	6.73	6.78	6.87	6.76	6.48	5.93
12	6.59	6.78	7.01	7.07	7.31	7.22	6.9	6.51
14	6.67	6.89	7.22	7.37	7.67	7.65	7.34	6.91
16	6.71	6.95	7.34	7.6	7.93	8.07	7.76	7.32
20	6.77	6.99	7.43	7.88	8.32	8.8	8.81	8.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	3.56	146.4°	3.49
8	40.1°	4.24	150.6°	4.37
10	37.9°	4.64	153.2°	5.17
12	37.1°	4.77	168.3°	5.86
14	36.9°	4.82	180°	6.41
16	37.1°	4.83	180°	6.8
20	37.5°	4.84	180°	7.57

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