OTRO — ORC Rating | RegattaPages

GPH

641.7

OSN

618.1

LOA

12.18 m

Displacement

6850 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.613

Medium

0.8662

High

1.0214

Triple Offshore

Low

0.7946

Medium

1.0674

High

1.2115

Boat Specifications

Dimensions

Length overall: 12.18 m
Beam: 3.91 m
Draft: 2.21 m
Displacement: 6850 kg
Crew weight: 500 kg
Wetted surface: 30.19 m²

Sails

Mainsail: 43.85 m²
Genoa: 38.41 m²
Spinnaker: 99.58 m²
Asymmetric spinnaker: 0 m²

Design

Type: PROTOTIPO
Builder: GARRIGA
Designer: J. VISIERS
Year built: 1985
Stability index: 124.3

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.

6,44.4,4.436839,52,4.9,60,5.21,75,5.42,90,5.35,110,5.43,120,5.25,135,4.68,144.2,4.216684,150,3.95
8,42.4,5.349003,52,5.96,60,6.25,75,6.46,90,6.51,110,6.64,120,6.48,135,5.92,148.4,5.189457,150,5.11
10,41.1,6.011439,52,6.67,60,6.9,75,7.06,90,7.17,110,7.32,120,7.23,135,6.85,150,6.11,151.6,6.025133
12,39.4,6.392889,52,7.06,60,7.24,75,7.4,90,7.52,110,7.71,120,7.67,135,7.41,150,6.91,156.5,6.597169
14,38.4,6.584207,52,7.28,60,7.45,75,7.64,90,7.7,110,8.04,120,8.03,135,7.81,150,7.42,166.4,6.872704
16,38.2,6.693331,52,7.39,60,7.58,75,7.82,90,7.92,110,8.32,120,8.38,135,8.18,150,7.8,177.2,7.22863
20,38.2,6.807855,52,7.49,60,7.71,75,8.06,90,8.32,110,8.74,120,9.1,135,9,150,8.53,179,7.961213

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.21	5.42	5.35	5.43	5.25	4.68	3.95
8	5.96	6.25	6.46	6.51	6.64	6.48	5.92	5.11
10	6.67	6.9	7.06	7.17	7.32	7.23	6.85	6.11
12	7.06	7.24	7.4	7.52	7.71	7.67	7.41	6.91
14	7.28	7.45	7.64	7.7	8.04	8.03	7.81	7.42
16	7.39	7.58	7.82	7.92	8.32	8.38	8.18	7.8
20	7.49	7.71	8.06	8.32	8.74	9.1	9	8.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.17	144.2°	3.42
8	42.4°	3.95	148.4°	4.42
10	41.1°	4.53	151.6°	5.3
12	39.4°	4.94	156.5°	6.05
14	38.4°	5.16	166.4°	6.68
16	38.2°	5.26	177.2°	7.22
20	38.2°	5.35	179°	7.96

Loading polar chart…