AMARIS — ORC Rating | RegattaPages

GPH

787

OSN

764.6

LOA

7.34 m

Displacement

1899 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5231

Medium

0.7043

High

0.8123

Triple Offshore

Low

0.6689

Medium

0.8575

High

0.9637

Boat Specifications

Dimensions

Length overall: 7.34 m
Beam: 2.41 m
Draft: 1.26 m
Displacement: 1899 kg
Crew weight: 260 kg
Wetted surface: 13.79 m²

Sails

Mainsail: 11.73 m²
Genoa: 20.05 m²
Spinnaker: 35.87 m²
Asymmetric spinnaker: 0 m²

Design

Type: Becker 24
Builder: Eggel@Co (SWE)
Designer: Harry Becker
Year built: 1976

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.

6,42.8,3.707086,52,4.14,60,4.38,75,4.56,90,4.51,110,4.5,120,4.38,135,4.03,149,3.534899,150,3.5
8,42.8,4.347649,52,4.85,60,5.1,75,5.27,90,5.27,110,5.37,120,5.27,135,4.91,150,4.36,153,4.253616
10,42,4.844278,52,5.33,60,5.5,75,5.62,90,5.73,110,5.8,120,5.74,135,5.53,150,5.11,155,4.910032
12,40.5,5.128839,52,5.59,60,5.72,75,5.84,90,6,110,6.1,120,6.05,135,5.87,150,5.6,174,5.087872
14,39.4,5.292898,52,5.75,60,5.88,75,6.03,90,6.23,110,6.43,120,6.37,135,6.16,150,5.89,180,5.54
16,39,5.35292,52,5.83,60,6.01,75,6.22,90,6.34,110,6.72,120,6.7,135,6.49,150,6.16,180,5.83
20,39.8,5.37562,52,5.86,60,6.07,75,6.46,90,6.68,110,7.09,120,7.24,135,7.1,150,6.76,180,6.38

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.14	4.38	4.56	4.51	4.5	4.38	4.03	3.5
8	4.85	5.1	5.27	5.27	5.37	5.27	4.91	4.36
10	5.33	5.5	5.62	5.73	5.8	5.74	5.53	5.11
12	5.59	5.72	5.84	6	6.1	6.05	5.87	5.6
14	5.75	5.88	6.03	6.23	6.43	6.37	6.16	5.89
16	5.83	6.01	6.22	6.34	6.72	6.7	6.49	6.16
20	5.86	6.07	6.46	6.68	7.09	7.24	7.1	6.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	2.72	149°	3.03
8	42.8°	3.19	153°	3.79
10	42°	3.6	155°	4.45
12	40.5°	3.9	174°	5.06
14	39.4°	4.09	180°	5.54
16	39°	4.16	180°	5.83
20	39.8°	4.13	180°	6.38

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