LEA: ORC Rating

GPH

687.8

OSN

669.4

LOA

12.65 m

Displacement

9463 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6011

Medium

0.7874

High

0.8884

Triple Offshore

Low

0.7685

Medium

0.9828

High

1.085

Boat Specifications

Dimensions

Length overall: 12.65 m
Beam: 3.67 m
Draft: 2.08 m
Displacement: 9463 kg
Crew weight: 75 kg
Wetted surface: 31.56 m²

Sails

Mainsail: 29.05 m²
Genoa: 52 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 101.22 m²

Design

Type: RABBIT II
Builder: A&R
Designer: CARTER
Year built: 1968
Stability index: 126.3

Performance data

Polar CSV

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

6,43,4.348101,52,4.83,60,5.07,75,5.22,90,5.13,110,5.13,120,4.99,135,4.54,145.3,4.099038,150,3.89
8,41.1,5.042708,52,5.64,60,5.88,75,6.06,90,6.01,110,6.16,120,6.05,135,5.62,147.1,5.073725,150,4.92
10,40.6,5.478937,52,6.16,60,6.4,75,6.6,90,6.61,110,6.83,120,6.78,135,6.47,146.9,5.944716,150,5.75
12,41.4,5.825804,52,6.47,60,6.71,75,6.92,90,6.98,110,7.21,120,7.22,135,7.02,147.1,6.586314,150,6.38
14,41.2,5.954162,52,6.61,60,6.87,75,7.12,90,7.21,110,7.47,120,7.52,135,7.38,148.7,6.881549,150,6.79
16,41.2,6.033905,52,6.7,60,6.96,75,7.24,90,7.38,110,7.63,120,7.77,135,7.68,150,7.11,171.2,6.385164
20,41.8,6.143726,52,6.77,60,7.04,75,7.39,90,7.61,110,7.85,120,8.13,135,8.2,150,7.58,176.3,7.104809

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.07	5.22	5.13	5.13	4.99	4.54	3.89
8	5.64	5.88	6.06	6.01	6.16	6.05	5.62	4.92
10	6.16	6.4	6.6	6.61	6.83	6.78	6.47	5.75
12	6.47	6.71	6.92	6.98	7.21	7.22	7.02	6.38
14	6.61	6.87	7.12	7.21	7.47	7.52	7.38	6.79
16	6.7	6.96	7.24	7.38	7.63	7.77	7.68	7.11
20	6.77	7.04	7.39	7.61	7.85	8.13	8.2	7.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.18	145.3°	3.37
8	41.1°	3.8	147.1°	4.26
10	40.6°	4.16	146.9°	4.98
12	41.4°	4.37	147.1°	5.53
14	41.2°	4.48	148.7°	5.88
16	41.2°	4.54	171.2°	6.31
20	41.8°	4.58	176.3°	7.09

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°	4.83	5.64	6.16	6.47	6.61	6.70	6.77
60°	5.07	5.88	6.40	6.71	6.87	6.96	7.04
75°	5.22	6.06	6.60	6.92	7.12	7.24	7.39
90°	5.13	6.01	6.61	6.98	7.21	7.38	7.61
110°	5.13	6.16	6.83	7.21	7.47	7.63	7.85
120°	4.99	6.05	6.78	7.22	7.52	7.77	8.13
135°	4.54	5.62	6.47	7.02	7.38	7.68	8.20
150°	3.89	4.92	5.75	6.38	6.79	7.11	7.58