GEK II — ORC Rating | RegattaPages

GPH

758.5

OSN

735.2

LOA

7.92 m

Displacement

2195 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5261

Medium

0.7271

High

0.8468

Triple Offshore

Low

0.6831

Medium

0.8961

High

1.0138

Boat Specifications

Dimensions

Length overall: 7.92 m
Beam: 2.8 m
Draft: 1.5 m
Displacement: 2195 kg
Crew weight: 370 kg
Wetted surface: 15.02 m²

Sails

Mainsail: 21.81 m²
Genoa: 10.98 m²
Spinnaker: 34.76 m²
Asymmetric spinnaker: 0 m²

Design

Type: DOLFIN 26
Builder: FABER
Designer: STADT
Year built: 1990

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.

6,44.2,3.76616,52,4.16,60,4.41,75,4.6,90,4.82,110,4.79,120,4.6,135,4.11,149,3.546566,150,3.51
8,43.1,4.451065,52,4.95,60,5.23,75,5.46,90,5.73,110,5.72,120,5.57,135,5.05,150,4.44,153,4.332179
10,42.4,4.956292,52,5.51,60,5.73,75,5.93,90,6.17,110,6.18,120,6.09,135,5.8,150,5.27,156,5.013434
12,40.9,5.331721,52,5.85,60,6.01,75,6.17,90,6.47,110,6.53,120,6.43,135,6.19,150,5.88,172,5.33189
14,39.8,5.531812,52,6.04,60,6.2,75,6.36,90,6.69,110,6.89,120,6.78,135,6.52,150,6.22,180,5.84
16,39.8,5.596892,52,6.12,60,6.31,75,6.57,90,6.82,110,7.22,120,7.14,135,6.87,150,6.53,180,6.18
20,41.2,5.608608,52,6.12,60,6.36,75,6.8,90,7.13,110,7.65,120,7.83,135,7.58,150,7.2,180,6.8

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.16	4.41	4.6	4.82	4.79	4.6	4.11	3.51
8	4.95	5.23	5.46	5.73	5.72	5.57	5.05	4.44
10	5.51	5.73	5.93	6.17	6.18	6.09	5.8	5.27
12	5.85	6.01	6.17	6.47	6.53	6.43	6.19	5.88
14	6.04	6.2	6.36	6.69	6.89	6.78	6.52	6.22
16	6.12	6.31	6.57	6.82	7.22	7.14	6.87	6.53
20	6.12	6.36	6.8	7.13	7.65	7.83	7.58	7.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.7	149°	3.04
8	43.1°	3.25	153°	3.86
10	42.4°	3.66	156°	4.58
12	40.9°	4.03	172°	5.28
14	39.8°	4.25	180°	5.84
16	39.8°	4.3	180°	6.18
20	41.2°	4.22	180°	6.8

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