hey hey may may — ORC Rating

GPH

721.6

OSN

700.5

LOA

7.07 m

Displacement

911 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6392

Medium

0.8628

High

0.9666

Triple Offshore

Low

0.8227

Medium

1.0526

High

1.1795

Boat Specifications

Dimensions

Length overall: 7.07 m
Beam: 2.05 m
Draft: 1.3 m
Displacement: 911 kg
Crew weight: 340 kg
Wetted surface: 11.04 m²

Sails

Mainsail: 14.22 m²
Genoa: 14.02 m²
Spinnaker: 30.13 m²
Asymmetric spinnaker: 0 m²

Design

Type: 707
Builder: egen
Designer: Gösta Edwardsson
Year built: 1970

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.

6,42.4,4.076076,52,4.62,60,4.89,75,5.09,90,5.01,110,4.96,120,4.79,135,4.31,147,3.755944,150,3.64
8,41.2,4.851047,52,5.44,60,5.63,75,5.76,90,5.78,110,5.83,120,5.72,135,5.29,150,4.62,150.8,4.58231
10,38.9,5.293975,52,5.82,60,5.96,75,6.09,90,6.19,110,6.31,120,6.2,135,5.92,150,5.43,154.9,5.245322
12,38,5.431398,52,5.98,60,6.17,75,6.42,90,6.49,110,6.85,120,6.75,135,6.36,150,5.97,172.8,5.442919
14,37.9,5.474702,52,6.03,60,6.25,75,6.66,90,6.88,110,7.32,120,7.35,135,6.9,150,6.39,180,5.89
16,38.3,5.49201,52,6.05,60,6.29,75,6.77,90,7.22,110,7.64,120,8,135,7.52,150,6.88,180,6.28
20,39.9,5.500771,52,6.04,60,6.29,75,6.81,90,7.48,110,8.2,120,8.94,135,9.22,150,8.1,180,7.21

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.62	4.89	5.09	5.01	4.96	4.79	4.31	3.64
8	5.44	5.63	5.76	5.78	5.83	5.72	5.29	4.62
10	5.82	5.96	6.09	6.19	6.31	6.2	5.92	5.43
12	5.98	6.17	6.42	6.49	6.85	6.75	6.36	5.97
14	6.03	6.25	6.66	6.88	7.32	7.35	6.9	6.39
16	6.05	6.29	6.77	7.22	7.64	8	7.52	6.88
20	6.04	6.29	6.81	7.48	8.2	8.94	9.22	8.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.01	147°	3.15
8	41.2°	3.65	150.8°	4
10	38.9°	4.12	154.9°	4.75
12	38°	4.28	172.8°	5.4
14	37.9°	4.32	180°	5.89
16	38.3°	4.31	180°	6.28
20	39.9°	4.22	180°	7.21

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