CHINOOK — ORC Rating | RegattaPages

GPH

644.9

OSN

627.9

LOA

10.06 m

Displacement

4647 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6317

Medium

0.8548

High

0.9762

Triple Offshore

Low

0.816

Medium

1.049

High

1.167

Boat Specifications

Dimensions

Length overall: 10.06 m
Beam: 3.28 m
Draft: 1.83 m
Displacement: 4647 kg
Crew weight: 550 kg
Wetted surface: 24.35 m²

Sails

Mainsail: 35.59 m²
Genoa: 31.76 m²
Spinnaker: 68.7 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-332
Builder: X-YACHTS
Designer: JEPPESEN
Year built: 1994

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.

6,42.8,4.620229,52,5.17,60,5.47,75,5.72,90,5.65,110,5.47,120,5.29,135,4.76,145.5,4.234788,150,4.03
8,41.2,5.40925,52,6.11,60,6.38,75,6.58,90,6.56,110,6.56,120,6.4,135,5.83,150,5.07,150.5,5.043915
10,40.7,6.067526,52,6.68,60,6.86,75,6.99,90,7.04,110,7.1,120,7.01,135,6.67,150,5.98,153,5.824873
12,39.4,6.276419,52,6.91,60,7.08,75,7.25,90,7.31,110,7.48,120,7.4,135,7.12,150,6.71,159,6.330467
14,38.8,6.351545,52,7,60,7.19,75,7.45,90,7.55,110,7.86,120,7.79,135,7.48,150,7.12,180,6.56
16,38.6,6.372194,52,7.04,60,7.24,75,7.58,90,7.81,110,8.18,120,8.22,135,7.89,150,7.46,180,7.01
20,39,6.408063,52,7.05,60,7.27,75,7.69,90,8.18,110,8.56,120,8.96,135,8.8,150,8.25,180,7.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.47	5.72	5.65	5.47	5.29	4.76	4.03
8	6.11	6.38	6.58	6.56	6.56	6.4	5.83	5.07
10	6.68	6.86	6.99	7.04	7.1	7.01	6.67	5.98
12	6.91	7.08	7.25	7.31	7.48	7.4	7.12	6.71
14	7	7.19	7.45	7.55	7.86	7.79	7.48	7.12
16	7.04	7.24	7.58	7.81	8.18	8.22	7.89	7.46
20	7.05	7.27	7.69	8.18	8.56	8.96	8.8	8.25

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.39	145.5°	3.49
8	41.2°	4.07	150.5°	4.39
10	40.7°	4.6	153°	5.19
12	39.4°	4.85	159°	5.91
14	38.8°	4.95	180°	6.56
16	38.6°	4.98	180°	7.01
20	39°	4.98	180°	7.69

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