PAIRO 8: ORC Rating

GPH

570.9

OSN

554.1

LOA

12.04 m

Displacement

5353 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7119

Medium

0.9663

High

1.1089

Triple Offshore

Low

0.9193

Medium

1.1856

High

1.3331

Boat Specifications

Dimensions

Length overall: 12.04 m
Beam: 3.76 m
Draft: 2.62 m
Displacement: 5353 kg
Crew weight: 851 kg
Wetted surface: 29.76 m²

Sails

Mainsail: 51.79 m²
Genoa: 33.39 m²
Spinnaker: 109.01 m²
Asymmetric spinnaker: 0 m²

Design

Type: FARR 39 ML
Builder: LINDSAY
Designer: B.FARR
Year built: 1994
Stability index: 115.4

Performance data

Polar CSV

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

6,42.6,5.175948,52,5.78,60,6.1,75,6.37,90,6.27,110,6.18,120,5.99,135,5.38,141.7,4.982311,150,4.52
8,41.2,6.16681,52,6.91,60,7.18,75,7.36,90,7.34,110,7.43,120,7.3,135,6.7,146.6,5.905268,150,5.7
10,39.4,6.781121,52,7.49,60,7.67,75,7.82,90,7.84,110,8.03,120,7.95,135,7.6,149.6,6.817283,150,6.79
12,37.8,6.948004,52,7.7,60,7.91,75,8.15,90,8.22,110,8.53,120,8.52,135,8.12,150,7.59,156.5,7.273242
14,37.2,7.017941,52,7.79,60,8.02,75,8.41,90,8.62,110,8.89,120,9.13,135,8.71,150,8.08,166.4,7.490012
16,37,7.099609,52,7.84,60,8.09,75,8.58,90,8.99,110,9.2,120,9.63,135,9.38,150,8.62,177.2,7.819335
20,36.9,7.252859,52,8,60,8.28,75,8.69,90,9.44,110,9.74,120,10.38,135,11.04,150,9.94,173.6,8.845124

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.78	6.1	6.37	6.27	6.18	5.99	5.38	4.52
8	6.91	7.18	7.36	7.34	7.43	7.3	6.7	5.7
10	7.49	7.67	7.82	7.84	8.03	7.95	7.6	6.79
12	7.7	7.91	8.15	8.22	8.53	8.52	8.12	7.59
14	7.79	8.02	8.41	8.62	8.89	9.13	8.71	8.08
16	7.84	8.09	8.58	8.99	9.2	9.63	9.38	8.62
20	8	8.28	8.69	9.44	9.74	10.38	11.04	9.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.81	141.7°	3.91
8	41.2°	4.64	146.6°	4.93
10	39.4°	5.24	149.6°	5.88
12	37.8°	5.49	156.5°	6.67
14	37.2°	5.59	166.4°	7.28
16	37°	5.67	177.2°	7.81
20	36.9°	5.8	173.6°	8.79

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°	5.78	6.91	7.49	7.70	7.79	7.84	8.00
60°	6.10	7.18	7.67	7.91	8.02	8.09	8.28
75°	6.37	7.36	7.82	8.15	8.41	8.58	8.69
90°	6.27	7.34	7.84	8.22	8.62	8.99	9.44
110°	6.18	7.43	8.03	8.53	8.89	9.20	9.74
120°	5.99	7.30	7.95	8.52	9.13	9.63	10.38
135°	5.38	6.70	7.60	8.12	8.71	9.38	11.04
150°	4.52	5.70	6.79	7.59	8.08	8.62	9.94