Skif — ORC Rating | RegattaPages

GPH

703.1

OSN

687.7

LOA

7.62 m

Displacement

1524 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6007

Medium

0.7848

High

0.8688

Triple Offshore

Low

0.7696

Medium

0.9515

High

1.0426

Boat Specifications

Dimensions

Length overall: 7.62 m
Beam: 2.69 m
Draft: 1.42 m
Displacement: 1524 kg
Crew weight: 380 kg
Wetted surface: 11.75 m²

Sails

Mainsail: 24.1 m²
Genoa: 13.8 m²
Spinnaker: 35.63 m²
Asymmetric spinnaker: 0 m²

Design

Type: CT-25 modif
Builder: TEVSS
Designer: LenShipInst.Ocean
Year built: 1984

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.

6,42,4.306025,52,4.88,60,5.17,75,5.36,90,5.33,110,5.28,120,5.09,135,4.58,147,4.018264,150,3.89
8,42,5.113404,52,5.61,60,5.78,75,5.9,90,5.98,110,5.99,120,5.89,135,5.53,150,4.86,151,4.813521
10,39.2,5.406839,52,5.92,60,6.06,75,6.2,90,6.34,110,6.42,120,6.32,135,6.05,150,5.65,157,5.377484
12,38.6,5.502095,52,6.04,60,6.23,75,6.46,90,6.59,110,6.83,120,6.75,135,6.44,150,6.09,180,5.6
14,38.6,5.540482,52,6.1,60,6.31,75,6.65,90,6.85,110,7.18,120,7.14,135,6.84,150,6.47,180,6.05
16,39,5.571669,52,6.13,60,6.36,75,6.75,90,7.07,110,7.43,120,7.54,135,7.24,150,6.85,180,6.41
20,39.9,5.618086,52,6.19,60,6.45,75,6.83,90,7.31,110,7.8,120,8.26,135,8.22,150,7.61,180,7.12

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.17	5.36	5.33	5.28	5.09	4.58	3.89
8	5.61	5.78	5.9	5.98	5.99	5.89	5.53	4.86
10	5.92	6.06	6.2	6.34	6.42	6.32	6.05	5.65
12	6.04	6.23	6.46	6.59	6.83	6.75	6.44	6.09
14	6.1	6.31	6.65	6.85	7.18	7.14	6.84	6.47
16	6.13	6.36	6.75	7.07	7.43	7.54	7.24	6.85
20	6.19	6.45	6.83	7.31	7.8	8.26	8.22	7.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.2	147°	3.37
8	42°	3.8	151°	4.21
10	39.2°	4.19	157°	4.95
12	38.6°	4.3	180°	5.6
14	38.6°	4.33	180°	6.05
16	39°	4.33	180°	6.41
20	39.9°	4.31	180°	7.12

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