Parrot: ORC Rating

GPH

531.1

OSN

520.6

LOA

12.415 m

Displacement

5380 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7846

Medium

1.0155

High

1.1554

Triple Offshore

Low

1.0176

Medium

1.2564

High

1.4089

Boat Specifications

Dimensions

Length overall: 12.415 m
Beam: 3.96 m
Draft: 2.61 m
Displacement: 5380 kg
Crew weight: 720 kg
Wetted surface: 30.45 m²

Sails

Mainsail: 63.72 m²
Genoa: 41.31 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 175.83 m²

Design

Type: Farr 40
Builder: US Watercraft
Designer: Bruce Farr
Year built: 1997

Performance data

Polar CSV

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

6,42,5.611288,52,6.33,60,6.7,75,7.19,90,7.42,110,7.24,120,6.89,135,6.02,142.5,5.520869,150,5.05
8,40.5,6.614888,52,7.41,60,7.65,75,7.83,90,8.08,110,8.08,120,7.91,135,7.5,144,6.786013,150,6.34
10,38.6,6.96079,52,7.76,60,7.98,75,8.24,90,8.45,110,8.7,120,8.56,135,8.21,149.2,7.485798,150,7.43
12,37.7,7.090285,52,7.9,60,8.14,75,8.56,90,8.78,110,9.3,120,9.25,135,8.93,150,8.18,152.5,7.981864
14,37.5,7.209902,52,7.98,60,8.24,75,8.75,90,9.2,110,9.76,120,9.96,135,9.75,149,8.796416,150,8.71
16,37.1,7.347189,52,8.09,60,8.33,75,8.88,90,9.49,110,10.17,120,10.64,135,10.7,146.5,9.761528,150,9.4
20,37.5,7.398973,52,8.19,60,8.54,75,9.16,90,9.8,110,10.81,120,11.68,135,12.22,143.8,12.305438,150,11.47

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.33	6.7	7.19	7.42	7.24	6.89	6.02	5.05
8	7.41	7.65	7.83	8.08	8.08	7.91	7.5	6.34
10	7.76	7.98	8.24	8.45	8.7	8.56	8.21	7.43
12	7.9	8.14	8.56	8.78	9.3	9.25	8.93	8.18
14	7.98	8.24	8.75	9.2	9.76	9.96	9.75	8.71
16	8.09	8.33	8.88	9.49	10.17	10.64	10.7	9.4
20	8.19	8.54	9.16	9.8	10.81	11.68	12.22	11.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	4.17	142.5°	4.38
8	40.5°	5.03	144°	5.49
10	38.6°	5.44	149.2°	6.43
12	37.7°	5.61	152.5°	7.08
14	37.5°	5.72	149°	7.54
16	37.1°	5.86	146.5°	8.14
20	37.5°	5.87	143.8°	9.93

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°	6.33	7.41	7.76	7.90	7.98	8.09	8.19
60°	6.70	7.65	7.98	8.14	8.24	8.33	8.54
75°	7.19	7.83	8.24	8.56	8.75	8.88	9.16
90°	7.42	8.08	8.45	8.78	9.20	9.49	9.80
110°	7.24	8.08	8.70	9.30	9.76	10.17	10.81
120°	6.89	7.91	8.56	9.25	9.96	10.64	11.68
135°	6.02	7.50	8.21	8.93	9.75	10.70	12.22
150°	5.05	6.34	7.43	8.18	8.71	9.40	11.47