KENGA — ORC Rating | RegattaPages

GPH

803.5

OSN

781

LOA

7 m

Displacement

1534 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5135

Medium

0.6918

High

0.7836

Triple Offshore

Low

0.6576

Medium

0.8406

High

0.9312

Boat Specifications

Dimensions

Length overall: 7 m
Beam: 2.5 m
Draft: 1.3 m
Displacement: 1534 kg
Crew weight: 324 kg
Wetted surface: 11.3 m²

Sails

Mainsail: 13.03 m²
Genoa: 12.9 m²
Spinnaker: 29.28 m²
Asymmetric spinnaker: 0 m²

Design

Type: Magnum 700
Builder: Strandvik Plast
Designer: Peter Norlin
Year built: 1978

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.

6,42.8,3.625312,52,4.03,60,4.24,75,4.4,90,4.48,110,4.51,120,4.36,135,3.95,150,3.441008
8,42,4.238743,52,4.77,60,4.99,75,5.13,90,5.31,110,5.32,120,5.22,135,4.82,150,4.27,154.5,4.121494
10,41.6,4.747271,52,5.22,60,5.36,75,5.47,90,5.66,110,5.69,120,5.62,135,5.41,150,5.02,157,4.758258
12,39.6,4.957734,52,5.42,60,5.55,75,5.68,90,5.91,110,6,120,5.91,135,5.72,150,5.47,180,5.02
14,39,5.069833,52,5.54,60,5.69,75,5.85,90,6.09,110,6.32,120,6.23,135,6.01,150,5.75,180,5.45
16,39,5.108435,52,5.6,60,5.78,75,6.02,90,6.2,110,6.57,120,6.54,135,6.33,150,6.03,180,5.72
20,40.5,5.128839,52,5.6,60,5.82,75,6.21,90,6.46,110,6.85,120,7.01,135,6.9,150,6.6,180,6.27

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.03	4.24	4.4	4.48	4.51	4.36	3.95	3.44
8	4.77	4.99	5.13	5.31	5.32	5.22	4.82	4.27
10	5.22	5.36	5.47	5.66	5.69	5.62	5.41	5.02
12	5.42	5.55	5.68	5.91	6	5.91	5.72	5.47
14	5.54	5.69	5.85	6.09	6.32	6.23	6.01	5.75
16	5.6	5.78	6.02	6.2	6.57	6.54	6.33	6.03
20	5.6	5.82	6.21	6.46	6.85	7.01	6.9	6.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	2.66	150°	2.98
8	42°	3.15	154.5°	3.72
10	41.6°	3.55	157°	4.38
12	39.6°	3.82	180°	5.02
14	39°	3.94	180°	5.45
16	39°	3.97	180°	5.72
20	40.5°	3.9	180°	6.27

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