BICHO GRILO: ORC Rating

GPH

592.7

OSN

574.8

LOA

9.95 m

Displacement

3088 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6846

Medium

0.9253

High

1.0666

Triple Offshore

Low

0.8835

Medium

1.1409

High

1.3012

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.28 m
Draft: 2.45 m
Displacement: 3088 kg
Crew weight: 565 kg
Wetted surface: 22.29 m²

Sails

Mainsail: 37.12 m²
Genoa: 25.64 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 111.96 m²

Design

Type: ONE OFF
Builder: JOAO DE DEUS ASSIS
Designer: ROBERTO DE BARROS
Year built: 2005
Stability index: 111

Performance data

Polar CSV

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

6,43,4.812993,52,5.37,60,5.68,75,5.92,90,6.04,110,6.16,120,6.02,135,5.34,143.3,4.876676,150,4.52
8,41.4,5.745816,52,6.44,60,6.71,75,6.88,90,7.1,110,7.23,120,7.15,135,6.71,146,5.958717,150,5.71
10,39.6,6.398333,52,7.05,60,7.21,75,7.35,90,7.43,110,7.88,120,7.83,135,7.45,149.2,6.79892,150,6.75
12,38.2,6.616981,52,7.29,60,7.51,75,7.78,90,7.8,110,8.34,120,8.57,135,8.15,150,7.41,150.9,7.347453
14,37.5,6.693109,52,7.39,60,7.66,75,8.14,90,8.31,110,8.72,120,9.15,135,8.97,147.8,8.130531,150,7.94
16,37,6.723968,52,7.45,60,7.75,75,8.32,90,8.78,110,9.09,120,9.64,135,9.95,144.8,9.153823,150,8.63
20,36.7,6.83483,52,7.63,60,7.97,75,8.49,90,9.3,110,9.79,120,10.59,135,12.06,140.3,11.996368,150,10.65

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.68	5.92	6.04	6.16	6.02	5.34	4.52
8	6.44	6.71	6.88	7.1	7.23	7.15	6.71	5.71
10	7.05	7.21	7.35	7.43	7.88	7.83	7.45	6.75
12	7.29	7.51	7.78	7.8	8.34	8.57	8.15	7.41
14	7.39	7.66	8.14	8.31	8.72	9.15	8.97	7.94
16	7.45	7.75	8.32	8.78	9.09	9.64	9.95	8.63
20	7.63	7.97	8.49	9.3	9.79	10.59	12.06	10.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.52	143.3°	3.91
8	41.4°	4.31	146°	4.94
10	39.6°	4.93	149.2°	5.84
12	38.2°	5.2	150.9°	6.42
14	37.5°	5.31	147.8°	6.88
16	37°	5.37	144.8°	7.48
20	36.7°	5.48	140.3°	9.23

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°	5.37	6.44	7.05	7.29	7.39	7.45	7.63
60°	5.68	6.71	7.21	7.51	7.66	7.75	7.97
75°	5.92	6.88	7.35	7.78	8.14	8.32	8.49
90°	6.04	7.10	7.43	7.80	8.31	8.78	9.30
110°	6.16	7.23	7.88	8.34	8.72	9.09	9.79
120°	6.02	7.15	7.83	8.57	9.15	9.64	10.59
135°	5.34	6.71	7.45	8.15	8.97	9.95	12.06
150°	4.52	5.71	6.75	7.41	7.94	8.63	10.65