Banzai — ORC Rating | RegattaPages

GPH

628.8

OSN

613.5

LOA

11.51 m

Displacement

6478 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7461

Medium

0.9884

High

1.1249

Triple Offshore

Low

0.9569

Medium

1.2025

High

1.3276

Boat Specifications

Dimensions

Length overall: 11.51 m
Beam: 3.65 m
Draft: 2.23 m
Displacement: 6478 kg
Crew weight: 631 kg
Wetted surface: 27.57 m²

Sails

Mainsail: 49.62 m²
Genoa: 43.93 m²
Spinnaker: 88.11 m²
Asymmetric spinnaker: 0 m²

Design

Type: Gambler 37
Builder: Ledinbåtar AB
Designer: Peter Norlin
Year built: 1986

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.

6,41.2,4.837756,52,5.44,60,5.7,75,5.92,90,5.87,110,5.6,120,5.44,135,4.94,145.7,4.36994,150,4.17
8,40.5,5.668025,52,6.38,60,6.59,75,6.73,90,6.73,110,6.68,120,6.53,135,5.99,150,5.21,151.3,5.141674
10,39.9,6.204661,52,6.8,60,6.95,75,7.07,90,7.11,110,7.17,120,7.08,135,6.79,150,6.12,151.6,6.036502
12,38.5,6.363338,52,6.97,60,7.13,75,7.29,90,7.37,110,7.51,120,7.44,135,7.19,150,6.82,159.8,6.43585
14,37.8,6.429118,52,7.06,60,7.23,75,7.47,90,7.61,110,7.84,120,7.8,135,7.53,150,7.2,180,6.67
16,37.4,6.457585,52,7.1,60,7.29,75,7.59,90,7.83,110,8.09,120,8.17,135,7.9,150,7.51,180,7.09
20,37.1,6.507152,52,7.12,60,7.33,75,7.71,90,8.16,110,8.4,120,8.7,135,8.67,150,8.23,180,7.73

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.44	5.7	5.92	5.87	5.6	5.44	4.94	4.17
8	6.38	6.59	6.73	6.73	6.68	6.53	5.99	5.21
10	6.8	6.95	7.07	7.11	7.17	7.08	6.79	6.12
12	6.97	7.13	7.29	7.37	7.51	7.44	7.19	6.82
14	7.06	7.23	7.47	7.61	7.84	7.8	7.53	7.2
16	7.1	7.29	7.59	7.83	8.09	8.17	7.9	7.51
20	7.12	7.33	7.71	8.16	8.4	8.7	8.67	8.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	3.64	145.7°	3.61
8	40.5°	4.31	151.3°	4.51
10	39.9°	4.76	151.6°	5.31
12	38.5°	4.98	159.8°	6.04
14	37.8°	5.08	180°	6.67
16	37.4°	5.13	180°	7.09
20	37.1°	5.19	180°	7.73

Loading polar chart…