Panther — ORC Rating | RegattaPages

GPH

633.6

OSN

617.7

LOA

10.57 m

Displacement

4213 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6388

Medium

0.8586

High

0.971

Triple Offshore

Low

0.8323

Medium

1.0675

High

1.1861

Boat Specifications

Dimensions

Length overall: 10.57 m
Beam: 3.35 m
Draft: 2.02 m
Displacement: 4213 kg
Crew weight: 155 kg
Wetted surface: 25.34 m²

Sails

Mainsail: 33.26 m²
Genoa: 24.64 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 93.9 m²

Design

Type: J-105
Builder: J-boats France
Designer: Johnstone
Year built: 1991

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.

6,42.8,4.429423,52,4.95,60,5.31,75,5.82,90,6.06,110,5.88,120,5.59,135,5.05,144,4.573452,150,4.28
8,40.9,5.252341,52,5.91,60,6.25,75,6.77,90,6.99,110,6.91,120,6.75,135,6.23,148,5.494971,150,5.38
10,40.5,5.917891,52,6.61,60,6.83,75,7.11,90,7.38,110,7.4,120,7.34,135,7.05,148.5,6.427096,150,6.33
12,39.8,6.26071,52,6.93,60,7.11,75,7.29,90,7.63,110,7.8,120,7.78,135,7.52,150,6.985938
14,39.4,6.367007,52,7.05,60,7.26,75,7.5,90,7.81,110,8.22,120,8.25,135,8.01,150,7.33,152,7.214471
16,39.4,6.418771,52,7.1,60,7.32,75,7.66,90,7.97,110,8.61,120,8.61,135,8.57,150,7.66,176,6.936898
20,39.2,6.490787,52,7.16,60,7.36,75,7.8,90,8.31,110,9.12,120,9.54,135,9.9,150,8.58,177.5,7.657288

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.95	5.31	5.82	6.06	5.88	5.59	5.05	4.28
8	5.91	6.25	6.77	6.99	6.91	6.75	6.23	5.38
10	6.61	6.83	7.11	7.38	7.4	7.34	7.05	6.33
12	6.93	7.11	7.29	7.63	7.8	7.78	7.52	6.98
14	7.05	7.26	7.5	7.81	8.22	8.25	8.01	7.33
16	7.1	7.32	7.66	7.97	8.61	8.61	8.57	7.66
20	7.16	7.36	7.8	8.31	9.12	9.54	9.9	8.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.25	144°	3.7
8	40.9°	3.97	148°	4.66
10	40.5°	4.5	148.5°	5.48
12	39.8°	4.81	150°	6.05
14	39.4°	4.92	152°	6.37
16	39.4°	4.96	176°	6.92
20	39.2°	5.03	177.5°	7.65

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