MEDEA — ORC Rating | RegattaPages

GPH

714.2

OSN

689.8

LOA

8.86 m

Displacement

2800 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6217

Medium

0.8739

High

1.0332

Triple Offshore

Low

0.8059

Medium

1.0756

High

1.2281

Boat Specifications

Dimensions

Length overall: 8.86 m
Beam: 2.71 m
Draft: 1.69 m
Displacement: 2800 kg
Crew weight: 350 kg
Wetted surface: 17.77 m²

Sails

Mainsail: 22.05 m²
Genoa: 15.45 m²
Spinnaker: 55.09 m²
Asymmetric spinnaker: 0 m²

Design

Type: HANSE 291
Builder: YZ GREIFSWALD
Designer: BEYER
Year built: 1992

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.

6,42.6,3.844602,52,4.29,60,4.52,75,4.71,90,4.99,110,5.05,120,4.88,135,4.3,147.2,3.771266,150,3.66
8,41.1,4.578248,52,5.16,60,5.42,75,5.68,90,6.03,110,6.1,120,5.96,135,5.38,150,4.66,151.1,4.60327
10,40.9,5.212651,52,5.85,60,6.06,75,6.25,90,6.53,110,6.6,120,6.52,135,6.25,149.9,5.594396,150,5.59
12,39.8,5.674988,52,6.25,60,6.4,75,6.51,90,6.81,110,6.97,120,6.89,135,6.65,150,6.29,160.1,5.923716
14,38.2,5.878933,52,6.45,60,6.6,75,6.74,90,6.95,110,7.35,120,7.3,135,7.01,150,6.66,180,6.16
16,38,5.977076,52,6.56,60,6.74,75,6.95,90,7.08,110,7.67,120,7.72,135,7.41,150,6.99,180,6.55
20,38.4,6.022763,52,6.62,60,6.84,75,7.25,90,7.5,110,8.04,120,8.45,135,8.31,150,7.75,180,7.21

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.29	4.52	4.71	4.99	5.05	4.88	4.3	3.66
8	5.16	5.42	5.68	6.03	6.1	5.96	5.38	4.66
10	5.85	6.06	6.25	6.53	6.6	6.52	6.25	5.59
12	6.25	6.4	6.51	6.81	6.97	6.89	6.65	6.29
14	6.45	6.6	6.74	6.95	7.35	7.3	7.01	6.66
16	6.56	6.74	6.95	7.08	7.67	7.72	7.41	6.99
20	6.62	6.84	7.25	7.5	8.04	8.45	8.31	7.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	2.83	147.2°	3.17
8	41.1°	3.45	151.1°	4.03
10	40.9°	3.94	149.9°	4.84
12	39.8°	4.36	160.1°	5.57
14	38.2°	4.62	180°	6.16
16	38°	4.71	180°	6.55
20	38.4°	4.72	180°	7.21

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