ALKMAAR — ORC Rating | RegattaPages

GPH

732.8

OSN

709.7

LOA

7.5 m

Displacement

2156 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6295

Medium

0.8561

High

0.9718

Triple Offshore

Low

0.806

Medium

1.0407

High

1.1536

Boat Specifications

Dimensions

Length overall: 7.5 m
Beam: 2.74 m
Draft: 1.9 m
Displacement: 2156 kg
Crew weight: 310 kg
Wetted surface: 15.65 m²

Sails

Mainsail: 19.19 m²
Genoa: 15.18 m²
Spinnaker: 42.34 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 260
Builder: BENETEAU
Designer: FINOT
Year built: 1994

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.

6,41.6,3.86468,52,4.34,60,4.55,75,4.73,90,4.86,110,4.92,120,4.77,135,4.33,147.9,3.801106,150,3.71
8,40.1,4.56256,52,5.16,60,5.4,75,5.58,90,5.8,110,5.86,120,5.75,135,5.29,150,4.67,151.8,4.584119
10,39.8,5.154347,52,5.74,60,5.9,75,6.02,90,6.21,110,6.3,120,6.23,135,5.97,150,5.47,153.9,5.311641
12,38.4,5.435799,52,5.99,60,6.13,75,6.26,90,6.39,110,6.64,120,6.57,135,6.34,150,6.03,169.5,5.512304
14,37.9,5.500048,52,6.08,60,6.25,75,6.44,90,6.53,110,6.97,120,6.95,135,6.68,150,6.36,180,5.96
16,38.1,5.527775,52,6.11,60,6.29,75,6.58,90,6.76,110,7.16,120,7.32,135,7.08,150,6.69,180,6.29
20,38.7,5.561034,52,6.12,60,6.28,75,6.65,90,7.1,110,7.43,120,7.79,135,7.91,150,7.43,180,6.94

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.34	4.55	4.73	4.86	4.92	4.77	4.33	3.71
8	5.16	5.4	5.58	5.8	5.86	5.75	5.29	4.67
10	5.74	5.9	6.02	6.21	6.3	6.23	5.97	5.47
12	5.99	6.13	6.26	6.39	6.64	6.57	6.34	6.03
14	6.08	6.25	6.44	6.53	6.97	6.95	6.68	6.36
16	6.11	6.29	6.58	6.76	7.16	7.32	7.08	6.69
20	6.12	6.28	6.65	7.1	7.43	7.79	7.91	7.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	2.89	147.9°	3.22
8	40.1°	3.49	151.8°	4.04
10	39.8°	3.96	153.9°	4.77
12	38.4°	4.26	169.5°	5.42
14	37.9°	4.34	180°	5.96
16	38.1°	4.35	180°	6.29
20	38.7°	4.34	180°	6.94

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