STEAM — ORC Rating | RegattaPages

GPH

703.8

OSN

697.1

LOA

10.501 m

Displacement

3520 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6172

Medium

0.7689

High

0.8599

Triple Offshore

Low

0.7927

Medium

0.9361

High

1.0113

Boat Specifications

Dimensions

Length overall: 10.501 m
Beam: 1.8 m
Draft: 1.46 m
Displacement: 3520 kg
Crew weight: 320 kg
Wetted surface: 17.27 m²

Sails

Mainsail: 36.5 m²
Genoa: 29.08 m²
Spinnaker: 54.45 m²
Asymmetric spinnaker: 0 m²

Design

Type: 6MR
Builder: ABEKING&RASMUSSEN
Designer: ANKER
Year built: 1921

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.

6,40.6,4.491148,52,5.08,60,5.35,75,5.65,90,5.7,110,5.44,120,5.34,135,4.82,144.3,4.272959,150,4.01
8,39.7,4.834939,52,5.45,60,5.72,75,6,90,6.14,110,6.1,120,6.12,135,5.78,150,5.02,150.3,5.007877
10,39.3,5.0398,52,5.68,60,5.92,75,6.18,90,6.36,110,6.39,120,6.51,135,6.39,150,5.86,155.7,5.606739
12,39.2,5.187468,52,5.84,60,6.06,75,6.32,90,6.51,110,6.61,120,6.71,135,6.73,150,6.43,164.6,5.984885
14,39.2,5.303606,52,5.94,60,6.16,75,6.42,90,6.64,110,6.76,120,6.86,135,7,150,6.77,178.1,6.313471
16,39.3,5.388709,52,6.02,60,6.23,75,6.5,90,6.73,110,6.9,120,6.99,135,7.24,150,7.08,179.4,6.670366
20,40.3,5.493869,52,6.09,60,6.31,75,6.6,90,6.87,110,7.12,120,7.19,135,7.54,150,7.68,179.4,7.260398
24,42.2,5.480528,52,6.05,60,6.31,75,6.65,90,6.95,110,7.28,120,7.35,135,7.78,150,8.37,179.3,7.890589

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.08	5.35	5.65	5.7	5.44	5.34	4.82	4.01
8	5.45	5.72	6	6.14	6.1	6.12	5.78	5.02
10	5.68	5.92	6.18	6.36	6.39	6.51	6.39	5.86
12	5.84	6.06	6.32	6.51	6.61	6.71	6.73	6.43
14	5.94	6.16	6.42	6.64	6.76	6.86	7	6.77
16	6.02	6.23	6.5	6.73	6.9	6.99	7.24	7.08
20	6.09	6.31	6.6	6.87	7.12	7.19	7.54	7.68
24	6.05	6.31	6.65	6.95	7.28	7.35	7.78	8.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	40.6°	3.41	144.3°	3.47
8	39.7°	3.72	150.3°	4.35
10	39.3°	3.9	155.7°	5.11
12	39.2°	4.02	164.6°	5.77
14	39.2°	4.11	178.1°	6.31
16	39.3°	4.17	179.4°	6.67
20	40.3°	4.19	179.4°	7.26
24	42.2°	4.06	179.3°	7.89

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