GOTCHA — ORC Rating | RegattaPages

GPH

657.8

OSN

640

LOA

10.897 m

Displacement

5671 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6111

Medium

0.8278

High

0.9548

Triple Offshore

Low

0.7927

Medium

1.0314

High

1.156

Boat Specifications

Dimensions

Length overall: 10.897 m
Beam: 3.79 m
Draft: 1.85 m
Displacement: 5671 kg
Crew weight: 647 kg
Wetted surface: 26.54 m²

Sails

Mainsail: 31.54 m²
Genoa: 40.61 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 71.42 m²

Design

Type: BNT36S7
Builder: BENETEAU
Designer: BERRET
Year built: 1996

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.

6,43.5,4.508017,52,5.03,60,5.34,75,5.58,90,5.52,110,5.32,120,5.14,135,4.61,146,4.089079,150,3.91
8,42.8,5.328937,52,5.94,60,6.26,75,6.5,90,6.48,110,6.44,120,6.23,135,5.68,147.5,5.074749,150,4.94
10,41.6,5.937432,52,6.59,60,6.81,75,6.98,90,7.03,110,7.08,120,6.97,135,6.56,147,5.97374,150,5.78
12,40.1,6.288228,52,6.92,60,7.09,75,7.25,90,7.37,110,7.45,120,7.36,135,7.09,148,6.615191,150,6.48
14,39.4,6.418771,52,7.08,60,7.26,75,7.46,90,7.63,110,7.8,120,7.72,135,7.44,150,6.92,170,6.143331
16,39,6.472401,52,7.14,60,7.34,75,7.64,90,7.78,110,8.18,120,8.11,135,7.79,150,7.22,172,6.685059
20,39.6,6.502159,52,7.17,60,7.39,75,7.82,90,8.21,110,8.77,120,8.9,135,8.57,150,7.76,175,7.327885

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.03	5.34	5.58	5.52	5.32	5.14	4.61	3.91
8	5.94	6.26	6.5	6.48	6.44	6.23	5.68	4.94
10	6.59	6.81	6.98	7.03	7.08	6.97	6.56	5.78
12	6.92	7.09	7.25	7.37	7.45	7.36	7.09	6.48
14	7.08	7.26	7.46	7.63	7.8	7.72	7.44	6.92
16	7.14	7.34	7.64	7.78	8.18	8.11	7.79	7.22
20	7.17	7.39	7.82	8.21	8.77	8.9	8.57	7.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.27	146°	3.39
8	42.8°	3.91	147.5°	4.28
10	41.6°	4.44	147°	5.01
12	40.1°	4.81	148°	5.61
14	39.4°	4.96	170°	6.05
16	39°	5.03	172°	6.62
20	39.6°	5.01	175°	7.3

Loading polar chart…