TAYYARA II — ORC Rating

GPH

671.6

OSN

649.2

LOA

10.38 m

Displacement

5398 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6083

Medium

0.8317

High

0.9631

Triple Offshore

Low

0.7789

Medium

1.0097

High

1.128

Boat Specifications

Dimensions

Length overall: 10.38 m
Beam: 3.33 m
Draft: 1.99 m
Displacement: 5398 kg
Crew weight: 543 kg
Wetted surface: 24 m²

Sails

Mainsail: 24.75 m²
Genoa: 37.33 m²
Spinnaker: 85.28 m²
Asymmetric spinnaker: 0 m²

Design

Type: 3/4 TONNER
Builder: CROSATO
Designer: NORLIN
Year built: 1977

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.

6,43,4.430141,52,4.92,60,5.17,75,5.3,90,5.18,110,5.2,120,5.06,135,4.6,145.6,4.060048,150,3.87
8,41,5.194051,52,5.8,60,6.02,75,6.15,90,6.09,110,6.24,120,6.12,135,5.64,149.6,4.950646,150,4.93
10,39.6,5.736436,52,6.33,60,6.48,75,6.6,90,6.66,110,6.79,120,6.73,135,6.43,150,5.83,151.8,5.730149
12,37.9,6.03231,52,6.62,60,6.75,75,6.87,90,6.96,110,7.13,120,7.09,135,6.87,150,6.49,158.4,6.162771
14,36.9,6.177435,52,6.8,60,6.93,75,7.07,90,7.12,110,7.41,120,7.39,135,7.2,150,6.88,171.8,6.344868
16,36.7,6.261103,52,6.89,60,7.05,75,7.23,90,7.28,110,7.65,120,7.68,135,7.5,150,7.18,177.7,6.725418
20,36.6,6.327715,52,6.97,60,7.15,75,7.45,90,7.62,110,7.97,120,8.22,135,8.14,150,7.75,178.8,7.301601
24,37.3,6.34842,52,6.98,60,7.19,75,7.55,90,7.84,110,8.2,120,8.6,135,8.9,150,8.42,178.6,7.832338

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.92	5.17	5.3	5.18	5.2	5.06	4.6	3.87
8	5.8	6.02	6.15	6.09	6.24	6.12	5.64	4.93
10	6.33	6.48	6.6	6.66	6.79	6.73	6.43	5.83
12	6.62	6.75	6.87	6.96	7.13	7.09	6.87	6.49
14	6.8	6.93	7.07	7.12	7.41	7.39	7.2	6.88
16	6.89	7.05	7.23	7.28	7.65	7.68	7.5	7.18
20	6.97	7.15	7.45	7.62	7.97	8.22	8.14	7.75
24	6.98	7.19	7.55	7.84	8.2	8.6	8.9	8.42

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.24	145.6°	3.35
8	41°	3.92	149.6°	4.27
10	39.6°	4.42	151.8°	5.05
12	37.9°	4.76	158.4°	5.73
14	36.9°	4.94	171.8°	6.28
16	36.7°	5.02	177.7°	6.72
20	36.6°	5.08	178.8°	7.3
24	37.3°	5.05	178.6°	7.83

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