URD — ORC Rating | RegattaPages

GPH

744.1

OSN

720.1

LOA

9.15 m

Displacement

3675 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5506

Medium

0.7447

High

0.8546

Triple Offshore

Low

0.7034

Medium

0.9116

High

1.014

Boat Specifications

Dimensions

Length overall: 9.15 m
Beam: 2.94 m
Draft: 1.58 m
Displacement: 3675 kg
Crew weight: 426 kg
Wetted surface: 18.55 m²

Sails

Mainsail: 18.48 m²
Genoa: 27.07 m²
Spinnaker: 57.53 m²
Asymmetric spinnaker: 0 m²

Design

Type: COMFORT 30
Builder: Comfortbatar
Designer: ALBINSSON KENNETH
Year built: 1974
Stability index: 110.9

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.

6,43.6,3.963148,52,4.38,60,4.61,75,4.74,90,4.65,110,4.73,120,4.6,135,4.19,147.5,3.69935,150,3.61
8,42,4.642433,52,5.17,60,5.39,75,5.54,90,5.55,110,5.68,120,5.56,135,5.15,150,4.57,151.6,4.501798
10,40.6,5.096992,52,5.67,60,5.86,75,6.01,90,6.09,110,6.23,120,6.17,135,5.88,150,5.37,155,5.152775
12,40,5.404386,52,5.96,60,6.13,75,6.28,90,6.36,110,6.56,120,6.53,135,6.33,150,5.97,161.3,5.595378
14,39.9,5.552911,52,6.11,60,6.28,75,6.47,90,6.53,110,6.8,120,6.83,135,6.66,150,6.36,174.8,5.864134
16,39.6,5.606653,52,6.18,60,6.36,75,6.6,90,6.71,110,6.99,120,7.08,135,6.96,150,6.66,178.1,6.243433
20,40,5.665468,52,6.23,60,6.43,75,6.74,90,6.96,110,7.24,120,7.5,135,7.52,150,7.22,179,6.811037

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.38	4.61	4.74	4.65	4.73	4.6	4.19	3.61
8	5.17	5.39	5.54	5.55	5.68	5.56	5.15	4.57
10	5.67	5.86	6.01	6.09	6.23	6.17	5.88	5.37
12	5.96	6.13	6.28	6.36	6.56	6.53	6.33	5.97
14	6.11	6.28	6.47	6.53	6.8	6.83	6.66	6.36
16	6.18	6.36	6.6	6.71	6.99	7.08	6.96	6.66
20	6.23	6.43	6.74	6.96	7.24	7.5	7.52	7.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.87	147.5°	3.12
8	42°	3.45	151.6°	3.96
10	40.6°	3.87	155°	4.67
12	40°	4.14	161.3°	5.3
14	39.9°	4.26	174.8°	5.84
16	39.6°	4.32	178.1°	6.24
20	40°	4.34	179°	6.81

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