OTRO: ORC Rating

GPH

646.9

OSN

624.5

LOA

12.18 m

Displacement

6850 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.601

Medium

0.8494

High

1.0142

Triple Offshore

Low

0.7816

Medium

1.0595

High

1.2178

Boat Specifications

Dimensions

Length overall: 12.18 m
Beam: 3.91 m
Draft: 2.22 m
Displacement: 6850 kg
Crew weight: 500 kg
Wetted surface: 30.36 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

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,45,4.327494,52,4.76,60,5.08,75,5.35,90,5.31,110,5.39,120,5.23,135,4.7,145,4.199465,150,3.97
8,42.8,5.15176,52,5.76,60,6.1,75,6.39,90,6.5,110,6.63,120,6.45,135,5.87,149,5.133187,150,5.08
10,42,5.866959,52,6.57,60,6.88,75,7.1,90,7.28,110,7.39,120,7.29,135,6.86,150,6.05,151,5.991175
12,41.2,6.40604,52,7.08,60,7.3,75,7.47,90,7.63,110,7.81,120,7.74,135,7.46,150,6.88,154,6.686738
14,40.5,6.693793,52,7.33,60,7.52,75,7.72,90,7.79,110,8.19,120,8.15,135,7.86,150,7.45,168,6.819012
16,39.9,6.778202,52,7.44,60,7.66,75,7.93,90,8.05,110,8.51,120,8.57,135,8.27,150,7.82,180,7.26
20,40.1,6.86345,52,7.51,60,7.77,75,8.22,90,8.54,110,8.89,120,9.25,135,9.14,150,8.6,180,8.01

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.76	5.08	5.35	5.31	5.39	5.23	4.7	3.97
8	5.76	6.1	6.39	6.5	6.63	6.45	5.87	5.08
10	6.57	6.88	7.1	7.28	7.39	7.29	6.86	6.05
12	7.08	7.3	7.47	7.63	7.81	7.74	7.46	6.88
14	7.33	7.52	7.72	7.79	8.19	8.15	7.86	7.45
16	7.44	7.66	7.93	8.05	8.51	8.57	8.27	7.82
20	7.51	7.77	8.22	8.54	8.89	9.25	9.14	8.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.06	145°	3.44
8	42.8°	3.78	149°	4.4
10	42°	4.36	151°	5.24
12	41.2°	4.82	154°	6.01
14	40.5°	5.09	168°	6.67
16	39.9°	5.2	180°	7.26
20	40.1°	5.25	180°	8.01

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.76	5.76	6.57	7.08	7.33	7.44	7.51
60°	5.08	6.10	6.88	7.30	7.52	7.66	7.77
75°	5.35	6.39	7.10	7.47	7.72	7.93	8.22
90°	5.31	6.50	7.28	7.63	7.79	8.05	8.54
110°	5.39	6.63	7.39	7.81	8.19	8.51	8.89
120°	5.23	6.45	7.29	7.74	8.15	8.57	9.25
135°	4.70	5.87	6.86	7.46	7.86	8.27	9.14
150°	3.97	5.08	6.05	6.88	7.45	7.82	8.60