FILEPRO: ORC Rating

GPH

544.7

OSN

529.2

LOA

12.2 m

Displacement

5087 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7614

Medium

1.0088

High

1.1507

Triple Offshore

Low

0.9762

Medium

1.2353

High

1.3883

Boat Specifications

Dimensions

Length overall: 12.2 m
Beam: 3.74 m
Draft: 2.6 m
Displacement: 5087 kg
Crew weight: 775 kg
Wetted surface: 30.46 m²

Sails

Mainsail: 55.62 m²
Genoa: 37.64 m²
Spinnaker: 138.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: ONE OFF
Builder: RENNIE
Designer: LYONS
Year built: 1993
Stability index: 119.9

Performance data

Polar CSV

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

6,42.4,5.579213,52,6.23,60,6.54,75,6.76,90,6.61,110,6.49,120,6.33,135,5.7,142.4,5.237983,150,4.79
8,40.2,6.533158,52,7.28,60,7.51,75,7.65,90,7.59,110,7.68,120,7.6,135,7.09,142.4,6.613743,150,6.05
10,38.1,6.951019,52,7.74,60,7.95,75,8.13,90,8.12,110,8.3,120,8.3,135,7.94,149.6,7.165104,150,7.14
12,37,7.112131,52,7.94,60,8.17,75,8.49,90,8.57,110,8.73,120,8.91,135,8.6,150,7.92,156.1,7.601827
14,37,7.249865,52,8.06,60,8.32,75,8.73,90,8.98,110,9.07,120,9.44,135,9.29,150,8.52,162.8,7.903455
16,36.6,7.311749,52,8.14,60,8.43,75,8.9,90,9.32,110,9.4,120,9.88,135,10.1,150,9.18,170,8.224956
20,36.9,7.402918,52,8.24,60,8.56,75,9.14,90,9.8,110,10.23,120,10.76,135,11.99,150,10.88,150.5,10.834651

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.23	6.54	6.76	6.61	6.49	6.33	5.7	4.79
8	7.28	7.51	7.65	7.59	7.68	7.6	7.09	6.05
10	7.74	7.95	8.13	8.12	8.3	8.3	7.94	7.14
12	7.94	8.17	8.49	8.57	8.73	8.91	8.6	7.92
14	8.06	8.32	8.73	8.98	9.07	9.44	9.29	8.52
16	8.14	8.43	8.9	9.32	9.4	9.88	10.1	9.18
20	8.24	8.56	9.14	9.8	10.23	10.76	11.99	10.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.12	142.4°	4.15
8	40.2°	4.99	142.4°	5.24
10	38.1°	5.47	149.6°	6.18
12	37°	5.68	156.1°	6.95
14	37°	5.79	162.8°	7.55
16	36.6°	5.87	170°	8.1
20	36.9°	5.92	150.5°	9.43

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°	6.23	7.28	7.74	7.94	8.06	8.14	8.24
60°	6.54	7.51	7.95	8.17	8.32	8.43	8.56
75°	6.76	7.65	8.13	8.49	8.73	8.90	9.14
90°	6.61	7.59	8.12	8.57	8.98	9.32	9.80
110°	6.49	7.68	8.30	8.73	9.07	9.40	10.23
120°	6.33	7.60	8.30	8.91	9.44	9.88	10.76
135°	5.70	7.09	7.94	8.60	9.29	10.10	11.99
150°	4.79	6.05	7.14	7.92	8.52	9.18	10.88