Skala — ORC Rating | RegattaPages

GPH

578.9

OSN

563.4

LOA

12.495 m

Displacement

8000 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7078

Medium

0.9473

High

1.0844

Triple Offshore

Low

0.9146

Medium

1.1659

High

1.2968

Boat Specifications

Dimensions

Length overall: 12.495 m
Beam: 3.84 m
Draft: 2 m
Displacement: 8000 kg
Crew weight: 700 kg
Wetted surface: 33.64 m²

Sails

Mainsail: 54.28 m²
Genoa: 52.32 m²
Spinnaker: 111.83 m²
Asymmetric spinnaker: 0 m²

Design

Type: Finngulf 41
Builder: Finngulf Yachts
Designer: Kamu Strahlmann
Year built: 2002
Stability index: 121.5

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.

6,43.6,5.385462,52,5.98,60,6.3,75,6.52,90,6.4,110,5.99,120,5.81,135,5.2,142.1,4.777691,150,4.36
8,41.4,6.27907,52,6.98,60,7.22,75,7.38,90,7.32,110,7.2,120,7.05,135,6.46,147.5,5.703164,150,5.55
10,40,6.735902,52,7.47,60,7.67,75,7.82,90,7.83,110,7.87,120,7.78,135,7.37,150,6.58,151.4,6.503543
12,39,6.922766,52,7.68,60,7.9,75,8.11,90,8.17,110,8.3,120,8.25,135,7.93,150,7.39,156.4,7.071436
14,38.4,7.03081,52,7.8,60,8.02,75,8.31,90,8.45,110,8.67,120,8.68,135,8.38,150,7.92,165.8,7.344406
16,38.2,7.100529,52,7.87,60,8.1,75,8.44,90,8.7,110,8.96,120,9.09,135,8.82,150,8.34,177.2,7.68918
20,38.8,7.211249,52,7.94,60,8.19,75,8.61,90,9.05,110,9.37,120,9.82,135,9.8,150,9.2,179,8.501295

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.98	6.3	6.52	6.4	5.99	5.81	5.2	4.36
8	6.98	7.22	7.38	7.32	7.2	7.05	6.46	5.55
10	7.47	7.67	7.82	7.83	7.87	7.78	7.37	6.58
12	7.68	7.9	8.11	8.17	8.3	8.25	7.93	7.39
14	7.8	8.02	8.31	8.45	8.67	8.68	8.38	7.92
16	7.87	8.1	8.44	8.7	8.96	9.09	8.82	8.34
20	7.94	8.19	8.61	9.05	9.37	9.82	9.8	9.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.9	142.1°	3.77
8	41.4°	4.71	147.5°	4.81
10	40°	5.16	151.4°	5.71
12	39°	5.38	156.4°	6.48
14	38.4°	5.51	165.8°	7.12
16	38.2°	5.58	177.2°	7.68
20	38.8°	5.62	179°	8.5

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