Frøya — ORC Rating | RegattaPages

GPH

767.1

OSN

744.5

LOA

7.8 m

Displacement

2215 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6044

Medium

0.8145

High

0.9242

Triple Offshore

Low

0.7722

Medium

0.9923

High

1.1

Boat Specifications

Dimensions

Length overall: 7.8 m
Beam: 2.76 m
Draft: 1.46 m
Displacement: 2215 kg
Crew weight: 350 kg
Wetted surface: 13.81 m²

Sails

Mainsail: 15.51 m²
Genoa: 19.16 m²
Spinnaker: 38.74 m²
Asymmetric spinnaker: 0 m²

Design

Type: Albin 78 Cirrus
Builder: Albin Marine
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.

6,41.9,3.802171,52,4.25,60,4.46,75,4.63,90,4.57,110,4.63,120,4.49,135,4.07,148.9,3.561973,150,3.52
8,40.9,4.445306,52,5.01,60,5.24,75,5.41,90,5.49,110,5.54,120,5.42,135,4.97,150,4.4,153.3,4.275937
10,41.3,5.018208,52,5.53,60,5.68,75,5.79,90,5.93,110,5.97,120,5.9,135,5.66,150,5.16,154.9,4.980295
12,39.8,5.258475,52,5.76,60,5.9,75,6.02,90,6.19,110,6.28,120,6.2,135,6.01,150,5.73,172.7,5.202166
14,39.8,5.388636,52,5.88,60,6.03,75,6.21,90,6.36,110,6.6,120,6.52,135,6.3,150,6.03,180,5.67
16,39.7,5.419811,52,5.92,60,6.11,75,6.36,90,6.46,110,6.87,120,6.84,135,6.61,150,6.31,180,5.99
20,41.1,5.440816,52,5.93,60,6.14,75,6.53,90,6.8,110,7.17,120,7.34,135,7.22,150,6.89,180,6.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.25	4.46	4.63	4.57	4.63	4.49	4.07	3.52
8	5.01	5.24	5.41	5.49	5.54	5.42	4.97	4.4
10	5.53	5.68	5.79	5.93	5.97	5.9	5.66	5.16
12	5.76	5.9	6.02	6.19	6.28	6.2	6.01	5.73
14	5.88	6.03	6.21	6.36	6.6	6.52	6.3	6.03
16	5.92	6.11	6.36	6.46	6.87	6.84	6.61	6.31
20	5.93	6.14	6.53	6.8	7.17	7.34	7.22	6.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	2.83	148.9°	3.05
8	40.9°	3.36	153.3°	3.82
10	41.3°	3.77	154.9°	4.51
12	39.8°	4.04	172.7°	5.16
14	39.8°	4.14	180°	5.67
16	39.7°	4.17	180°	5.99
20	41.1°	4.1	180°	6.53

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