PTERODACTYL — ORC Rating

GPH

563.3

OSN

547.6

LOA

11.121 m

Displacement

4261 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7377

Medium

0.9753

High

1.1039

Triple Offshore

Low

0.9466

Medium

1.1939

High

1.3372

Boat Specifications

Dimensions

Length overall: 11.121 m
Beam: 3.3 m
Draft: 2.19 m
Displacement: 4261 kg
Crew weight: 686 kg
Wetted surface: 25.69 m²

Sails

Mainsail: 39.04 m²
Genoa: 34.68 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 130.09 m²

Design

Type: J 111
Builder: J BOATS
Designer: A. JOHNSTONE
Year built: 2010

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.

6,42.6,5.298214,52,5.91,60,6.21,75,6.39,90,6.59,110,6.44,120,6.21,135,5.58,143.2,5.095342,150,4.72
8,40.4,6.276769,52,6.97,60,7.17,75,7.29,90,7.51,110,7.48,120,7.41,135,6.94,146.2,6.221536,150,5.97
10,38,6.713106,52,7.43,60,7.61,75,7.74,90,7.94,110,8.05,120,8.05,135,7.74,149.6,7.03757,150,7.01
12,36.8,6.868721,52,7.62,60,7.82,75,8.06,90,8.19,110,8.57,120,8.61,135,8.37,150,7.7,151.2,7.622902
14,36.4,6.982288,52,7.73,60,7.95,75,8.28,90,8.48,110,9.02,120,9.11,135,9.03,148.8,8.288866,150,8.18
16,36.1,7.042167,52,7.81,60,8.04,75,8.43,90,8.78,110,9.41,120,9.72,135,9.84,146.4,9.064482,150,8.72
20,36,7.119752,52,7.9,60,8.16,75,8.65,90,9.2,110,10.14,120,10.94,135,11.83,142.6,11.354272,150,10.42
24,37.2,7.130931,52,7.89,60,8.19,75,8.76,90,9.49,110,10.56,120,12.2,135,13.62,144.8,14.452761,150,13.63

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.91	6.21	6.39	6.59	6.44	6.21	5.58	4.72
8	6.97	7.17	7.29	7.51	7.48	7.41	6.94	5.97
10	7.43	7.61	7.74	7.94	8.05	8.05	7.74	7.01
12	7.62	7.82	8.06	8.19	8.57	8.61	8.37	7.7
14	7.73	7.95	8.28	8.48	9.02	9.11	9.03	8.18
16	7.81	8.04	8.43	8.78	9.41	9.72	9.84	8.72
20	7.9	8.16	8.65	9.2	10.14	10.94	11.83	10.42
24	7.89	8.19	8.76	9.49	10.56	12.2	13.62	13.63

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.9	143.2°	4.08
8	40.4°	4.78	146.2°	5.17
10	38°	5.29	149.6°	6.07
12	36.8°	5.5	151.2°	6.68
14	36.4°	5.62	148.8°	7.09
16	36.1°	5.69	146.4°	7.55
20	36°	5.76	142.6°	9.02
24	37.2°	5.68	144.8°	11.81

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