hey hey may may — ORC Rating

GPH

735

OSN

711.2

LOA

7.07 m

Displacement

967 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5514

Medium

0.7548

High

0.8536

Triple Offshore

Low

0.7112

Medium

0.9223

High

1.0378

Boat Specifications

Dimensions

Length overall: 7.07 m
Beam: 2.05 m
Draft: 1.31 m
Displacement: 967 kg
Crew weight: 347 kg
Wetted surface: 10.79 m²

Sails

Mainsail: 14.15 m²
Genoa: 14.02 m²
Spinnaker: 30.13 m²
Asymmetric spinnaker: 0 m²

Design

Type: 707
Builder: egen
Designer: Gösta Edwardsson
Year built: 1970
Stability index: 106.4

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.

6,43,3.96525,52,4.46,60,4.72,75,4.91,90,4.83,110,4.83,120,4.67,135,4.18,146.9,3.664715,150,3.54
8,42,4.76354,52,5.32,60,5.54,75,5.67,90,5.71,110,5.75,120,5.63,135,5.17,150,4.52,150.5,4.492416
10,40,5.247737,52,5.75,60,5.89,75,6.02,90,6.14,110,6.23,120,6.13,135,5.85,150,5.37,153.8,5.204744
12,38.7,5.4329,52,5.95,60,6.12,75,6.32,90,6.4,110,6.75,120,6.63,135,6.28,150,5.91,164,5.534393
14,38.2,5.471734,52,6.02,60,6.23,75,6.6,90,6.76,110,7.22,120,7.2,135,6.78,150,6.32,177.2,5.826957
16,38.4,5.499599,52,6.05,60,6.28,75,6.74,90,7.12,110,7.55,120,7.83,135,7.36,150,6.79,177.2,6.197399
20,40,5.521873,52,6.04,60,6.28,75,6.82,90,7.47,110,8.09,120,8.78,135,8.91,150,7.93,175.4,7.082815

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.46	4.72	4.91	4.83	4.83	4.67	4.18	3.54
8	5.32	5.54	5.67	5.71	5.75	5.63	5.17	4.52
10	5.75	5.89	6.02	6.14	6.23	6.13	5.85	5.37
12	5.95	6.12	6.32	6.4	6.75	6.63	6.28	5.91
14	6.02	6.23	6.6	6.76	7.22	7.2	6.78	6.32
16	6.05	6.28	6.74	7.12	7.55	7.83	7.36	6.79
20	6.04	6.28	6.82	7.47	8.09	8.78	8.91	7.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.9	146.9°	3.07
8	42°	3.54	150.5°	3.91
10	40°	4.02	153.8°	4.67
12	38.7°	4.24	164°	5.32
14	38.2°	4.3	177.2°	5.82
16	38.4°	4.31	177.2°	6.19
20	40°	4.23	175.4°	7.06

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