CRESCENT II — ORC Rating

GPH

596.5

OSN

582.8

LOA

10.002 m

Displacement

3508 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7955

Medium

1.0309

High

1.1519

Triple Offshore

Low

1.0204

Medium

1.2617

High

1.3933

Boat Specifications

Dimensions

Length overall: 10.002 m
Beam: 3.33 m
Draft: 2.11 m
Displacement: 3508 kg
Crew weight: 595 kg
Wetted surface: 21.64 m²

Sails

Mainsail: 38.03 m²
Genoa: 34.83 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 113.78 m²

Design

Type: SEAM 33
Builder: TSUBOI YACHTS
Designer: I.YOKOYAMA
Year built: 2001

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.

6,42.1,5.06755,52,5.7,60,6.01,75,6.27,90,6.22,110,6.2,120,6.07,135,5.39,143.7,4.901181,150,4.56
8,40.7,5.988385,52,6.65,60,6.83,75,6.97,90,6.99,110,7.12,120,7.05,135,6.64,147.2,5.853195,150,5.68
10,38.3,6.333014,52,7.01,60,7.17,75,7.33,90,7.36,110,7.62,120,7.59,135,7.29,149.4,6.6919,150,6.65
12,37.3,6.46156,52,7.13,60,7.32,75,7.61,90,7.72,110,7.97,120,8.16,135,7.82,150,7.21,151.6,7.116478
14,36.9,6.527573,52,7.2,60,7.41,75,7.78,90,8.07,110,8.24,120,8.62,135,8.43,150,7.59,174.9,6.676432
16,36.7,6.547966,52,7.23,60,7.46,75,7.89,90,8.34,110,8.53,120,8.97,135,9.15,150,8.03,177.4,7.137347
20,36.8,6.643926,52,7.34,60,7.59,75,7.99,90,8.6,110,9.13,120,9.72,135,10.96,141.1,10.575101,150,9.5

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.7	6.01	6.27	6.22	6.2	6.07	5.39	4.56
8	6.65	6.83	6.97	6.99	7.12	7.05	6.64	5.68
10	7.01	7.17	7.33	7.36	7.62	7.59	7.29	6.65
12	7.13	7.32	7.61	7.72	7.97	8.16	7.82	7.21
14	7.2	7.41	7.78	8.07	8.24	8.62	8.43	7.59
16	7.23	7.46	7.89	8.34	8.53	8.97	9.15	8.03
20	7.34	7.59	7.99	8.6	9.13	9.72	10.96	9.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.76	143.7°	3.95
8	40.7°	4.54	147.2°	4.92
10	38.3°	4.97	149.4°	5.76
12	37.3°	5.14	151.6°	6.26
14	36.9°	5.22	174.9°	6.65
16	36.7°	5.25	177.4°	7.13
20	36.8°	5.32	141.1°	8.23

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