Alligator for ever — ORC Rating

GPH

637.8

OSN

618.2

LOA

9.6 m

Displacement

3734 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6331

Medium

0.865

High

0.9965

Triple Offshore

Low

0.8184

Medium

1.0629

High

1.1996

Boat Specifications

Dimensions

Length overall: 9.6 m
Beam: 3.45 m
Draft: 2 m
Displacement: 3734 kg
Crew weight: 540 kg
Wetted surface: 21.86 m²

Sails

Mainsail: 31.67 m²
Genoa: 24.16 m²
Spinnaker: 76.71 m²
Asymmetric spinnaker: 93.63 m²

Design

Type: JPK 960
Builder: JPK Composites
Designer: VALER Jacques
Year built: 2003
Stability index: 113.8

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.

6,43.3,4.410717,52,4.94,60,5.23,75,5.45,90,5.63,110,5.73,120,5.58,135,5.01,144.8,4.527961,150,4.27
8,41.8,5.244971,52,5.9,60,6.2,75,6.42,90,6.69,110,6.81,120,6.71,135,6.23,147.8,5.495199,150,5.37
10,41.2,5.954162,52,6.56,60,6.75,75,6.9,90,7.14,110,7.32,120,7.25,135,6.98,148.4,6.433987,150,6.33
12,39,6.266519,52,6.89,60,7.05,75,7.2,90,7.34,110,7.78,120,7.76,135,7.45,150,6.93,158.3,6.522212
14,38.2,6.387931,52,7.05,60,7.24,75,7.47,90,7.53,110,8.13,120,8.32,135,7.98,150,7.28,171.8,6.708587
16,37.9,6.450517,52,7.12,60,7.34,75,7.7,90,7.87,110,8.41,120,8.83,135,8.58,150,7.71,178.4,7.092765
20,38.1,6.544378,52,7.16,60,7.41,75,7.95,90,8.45,110,8.92,120,9.56,135,10.17,150,8.73,177.2,7.899431

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.94	5.23	5.45	5.63	5.73	5.58	5.01	4.27
8	5.9	6.2	6.42	6.69	6.81	6.71	6.23	5.37
10	6.56	6.75	6.9	7.14	7.32	7.25	6.98	6.33
12	6.89	7.05	7.2	7.34	7.78	7.76	7.45	6.93
14	7.05	7.24	7.47	7.53	8.13	8.32	7.98	7.28
16	7.12	7.34	7.7	7.87	8.41	8.83	8.58	7.71
20	7.16	7.41	7.95	8.45	8.92	9.56	10.17	8.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.21	144.8°	3.7
8	41.8°	3.91	147.8°	4.65
10	41.2°	4.48	148.4°	5.48
12	39°	4.87	158.3°	6.06
14	38.2°	5.02	171.8°	6.64
16	37.9°	5.09	178.4°	7.09
20	38.1°	5.15	177.2°	7.89

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