BICHO GRILO: ORC Rating

GPH

597.5

OSN

580.6

LOA

9.95 m

Displacement

3065 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6803

Medium

0.9165

High

1.0471

Triple Offshore

Low

0.8791

Medium

1.1308

High

1.2815

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.27 m
Draft: 2.45 m
Displacement: 3065 kg
Crew weight: 555 kg
Wetted surface: 23.1 m²

Sails

Mainsail: 36.71 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: 2009

Performance data

Polar CSV

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

6,42.8,4.811035,52,5.37,60,5.67,75,5.92,90,6.03,110,6.15,120,6.01,135,5.3,143,4.833244,150,4.46
8,40.9,5.702163,52,6.41,60,6.67,75,6.85,90,7.07,110,7.19,120,7.1,135,6.63,147,5.794886,150,5.61
10,39.4,6.367007,52,7.01,60,7.17,75,7.31,90,7.39,110,7.81,120,7.75,135,7.36,148.5,6.743759,150,6.64
12,37.5,6.541852,52,7.25,60,7.46,75,7.72,90,7.74,110,8.27,120,8.47,135,8,150,7.29,151,7.225998
14,37.1,6.632531,52,7.35,60,7.6,75,8.06,90,8.22,110,8.61,120,9.05,135,8.75,147.5,7.979687,150,7.77
16,37.1,6.682682,52,7.4,60,7.68,75,8.24,90,8.68,110,8.99,120,9.51,135,9.67,145,8.850616,150,8.37
20,36.8,6.7813,52,7.55,60,7.88,75,8.39,90,9.17,110,9.76,120,10.47,135,11.75,141,11.284881,150,10.12

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.67	5.92	6.03	6.15	6.01	5.3	4.46
8	6.41	6.67	6.85	7.07	7.19	7.1	6.63	5.61
10	7.01	7.17	7.31	7.39	7.81	7.75	7.36	6.64
12	7.25	7.46	7.72	7.74	8.27	8.47	8	7.29
14	7.35	7.6	8.06	8.22	8.61	9.05	8.75	7.77
16	7.4	7.68	8.24	8.68	8.99	9.51	9.67	8.37
20	7.55	7.88	8.39	9.17	9.76	10.47	11.75	10.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.53	143°	3.86
8	40.9°	4.31	147°	4.86
10	39.4°	4.92	148.5°	5.75
12	37.5°	5.19	151°	6.32
14	37.1°	5.29	147.5°	6.73
16	37.1°	5.33	145°	7.25
20	36.8°	5.43	141°	8.77

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	6.41	7.01	7.25	7.35	7.40	7.55
60°	5.67	6.67	7.17	7.46	7.60	7.68	7.88
75°	5.92	6.85	7.31	7.72	8.06	8.24	8.39
90°	6.03	7.07	7.39	7.74	8.22	8.68	9.17
110°	6.15	7.19	7.81	8.27	8.61	8.99	9.76
120°	6.01	7.10	7.75	8.47	9.05	9.51	10.47
135°	5.30	6.63	7.36	8.00	8.75	9.67	11.75
150°	4.46	5.61	6.64	7.29	7.77	8.37	10.12