HAYATE — ORC Rating | RegattaPages

GPH

617.3

OSN

602.1

LOA

9.5 m

Displacement

3250 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6813

Medium

0.8963

High

1.0094

Triple Offshore

Low

0.8719

Medium

1.0846

High

1.2051

Boat Specifications

Dimensions

Length overall: 9.5 m
Beam: 3.24 m
Draft: 2.01 m
Displacement: 3250 kg
Crew weight: 542 kg
Wetted surface: 19.55 m²

Sails

Mainsail: 33.61 m²
Genoa: 28.37 m²
Spinnaker: 77.05 m²
Asymmetric spinnaker: 76.96 m²

Design

Type: SEAM 31
Builder: TSUBOI YACHT
Designer: I.YOKOYAMA
Year built: 1999

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.

6,42,4.898103,52,5.5,60,5.8,75,6.04,90,5.97,110,5.93,120,5.76,135,5.18,145,4.638943,150,4.39
8,40.5,5.733779,52,6.38,60,6.56,75,6.7,90,6.74,110,6.81,120,6.72,135,6.3,149,5.518176,150,5.46
10,38.2,6.158882,52,6.76,60,6.9,75,7.03,90,7.12,110,7.27,120,7.19,135,6.9,150,6.37,153,6.228911
12,37.1,6.306546,52,6.94,60,7.1,75,7.31,90,7.37,110,7.71,120,7.68,135,7.34,150,6.92,162,6.498037
14,36.8,6.381666,52,7.01,60,7.22,75,7.55,90,7.7,110,8.08,120,8.19,135,7.84,150,7.33,180,6.75
16,36.4,6.39836,52,7.05,60,7.28,75,7.7,90,8,110,8.34,120,8.67,135,8.38,150,7.79,180,7.16
20,36.7,6.473133,52,7.11,60,7.33,75,7.83,90,8.4,110,8.86,120,9.44,135,9.85,150,8.85,180,8.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.5	5.8	6.04	5.97	5.93	5.76	5.18	4.39
8	6.38	6.56	6.7	6.74	6.81	6.72	6.3	5.46
10	6.76	6.9	7.03	7.12	7.27	7.19	6.9	6.37
12	6.94	7.1	7.31	7.37	7.71	7.68	7.34	6.92
14	7.01	7.22	7.55	7.7	8.08	8.19	7.84	7.33
16	7.05	7.28	7.7	8	8.34	8.67	8.38	7.79
20	7.11	7.33	7.83	8.4	8.86	9.44	9.85	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.64	145°	3.8
8	40.5°	4.36	149°	4.73
10	38.2°	4.84	153°	5.55
12	37.1°	5.03	162°	6.18
14	36.8°	5.11	180°	6.75
16	36.4°	5.15	180°	7.16
20	36.7°	5.19	180°	8.02

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