KOYAMAS — ORC Rating | RegattaPages

GPH

544.6

OSN

534.2

LOA

13.289 m

Displacement

9353 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7714

Medium

0.991

High

1.099

Triple Offshore

Low

0.9962

Medium

1.2284

High

1.3419

Boat Specifications

Dimensions

Length overall: 13.289 m
Beam: 4.05 m
Draft: 2.69 m
Displacement: 9353 kg
Crew weight: 480 kg
Wetted surface: 38.18 m²

Sails

Mainsail: 63.13 m²
Genoa: 49.82 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 178.39 m²

Design

Type: XP-44
Builder: X-YACHTS
Designer: JEPPESEN
Year built: 2011
Stability index: 131.9

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.

6,43,5.838488,52,6.52,60,6.89,75,7.15,90,7.06,110,6.52,120,6.38,135,5.71,143,5.221406,150,4.81
8,40.6,6.572091,52,7.4,60,7.72,75,7.96,90,7.95,110,7.76,120,7.68,135,7.13,146,6.356769,150,6.09
10,39.4,6.871709,52,7.73,60,8.02,75,8.33,90,8.42,110,8.4,120,8.38,135,8.05,148.7,7.291165,150,7.19
12,38.8,7.044441,52,7.9,60,8.17,75,8.51,90,8.74,110,8.71,120,8.89,135,8.63,150,8,150.5,7.962262
14,38.7,7.175528,52,8.02,60,8.28,75,8.64,90,8.98,110,8.98,120,9.28,135,9.18,150,8.47,150.5,8.433334
16,38.4,7.222212,52,8.08,60,8.35,75,8.74,90,9.13,110,9.23,120,9.59,135,9.77,150,8.87,171.2,7.811959
20,39.1,7.293378,52,8.14,60,8.42,75,8.88,90,9.38,110,9.86,120,10.2,135,11.18,150,9.73,174.8,8.665664

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.52	6.89	7.15	7.06	6.52	6.38	5.71	4.81
8	7.4	7.72	7.96	7.95	7.76	7.68	7.13	6.09
10	7.73	8.02	8.33	8.42	8.4	8.38	8.05	7.19
12	7.9	8.17	8.51	8.74	8.71	8.89	8.63	8
14	8.02	8.28	8.64	8.98	8.98	9.28	9.18	8.47
16	8.08	8.35	8.74	9.13	9.23	9.59	9.77	8.87
20	8.14	8.42	8.88	9.38	9.86	10.2	11.18	9.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	4.27	143°	4.17
8	40.6°	4.99	146°	5.27
10	39.4°	5.31	148.7°	6.23
12	38.8°	5.49	150.5°	6.93
14	38.7°	5.6	150.5°	7.34
16	38.4°	5.66	171.2°	7.72
20	39.1°	5.66	174.8°	8.63

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