CRESCENT II — ORC Rating

GPH

606.6

OSN

590.6

LOA

10.002 m

Displacement

3511 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.684

Medium

0.9041

High

1.0143

Triple Offshore

Low

0.8789

Medium

1.1094

High

1.2346

Boat Specifications

Dimensions

Length overall: 10.002 m
Beam: 3.33 m
Draft: 2.11 m
Displacement: 3511 kg
Crew weight: 569 kg
Wetted surface: 21.41 m²

Sails

Mainsail: 38.03 m²
Genoa: 27.37 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 90.11 m²

Design

Type: SEAM 33
Builder: TSUBOI YACHTS
Designer: I.YOKOYAMA
Year built: 2001
Stability index: 120.4

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.

6,42.6,4.877074,52,5.46,60,5.76,75,6.01,90,5.97,110,6.02,120,5.85,135,5.26,143.9,4.764911,150,4.45
8,41.2,5.781385,52,6.46,60,6.68,75,6.84,90,6.95,110,7.03,120,6.93,135,6.47,147.1,5.764513,150,5.58
10,39,6.305122,52,6.95,60,7.1,75,7.23,90,7.32,110,7.55,120,7.47,135,7.17,149.5,6.580557,150,6.55
12,37.9,6.488535,52,7.13,60,7.32,75,7.55,90,7.6,110,8.04,120,8.04,135,7.67,150,7.1,151.1,7.036265
14,37.2,6.540872,52,7.21,60,7.43,75,7.8,90,7.98,110,8.35,120,8.63,135,8.25,150,7.47,169.4,6.65354
16,37,6.586234,52,7.26,60,7.49,75,7.94,90,8.32,110,8.65,120,9.1,135,8.89,150,7.87,175.7,7.049844
20,36.9,6.690137,52,7.39,60,7.64,75,8.03,90,8.73,110,9.21,120,9.89,135,10.76,141.2,10.072652,150,9.07

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.46	5.76	6.01	5.97	6.02	5.85	5.26	4.45
8	6.46	6.68	6.84	6.95	7.03	6.93	6.47	5.58
10	6.95	7.1	7.23	7.32	7.55	7.47	7.17	6.55
12	7.13	7.32	7.55	7.6	8.04	8.04	7.67	7.1
14	7.21	7.43	7.8	7.98	8.35	8.63	8.25	7.47
16	7.26	7.49	7.94	8.32	8.65	9.1	8.89	7.87
20	7.39	7.64	8.03	8.73	9.21	9.89	10.76	9.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.59	143.9°	3.85
8	41.2°	4.35	147.1°	4.84
10	39°	4.9	149.5°	5.67
12	37.9°	5.12	151.1°	6.16
14	37.2°	5.21	169.4°	6.54
16	37°	5.26	175.7°	7.03
20	36.9°	5.35	141.2°	7.85

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