BIG HAIRY: ORC Rating

GPH

543.5

OSN

527.2

LOA

11 m

Displacement

2751 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7615

Medium

1.0061

High

1.1663

Triple Offshore

Low

0.9749

Medium

1.236

High

1.4167

Boat Specifications

Dimensions

Length overall: 11 m
Beam: 3.93 m
Draft: 2.56 m
Displacement: 2751 kg
Crew weight: 628 kg
Wetted surface: 22.43 m²

Sails

Mainsail: 40.14 m²
Genoa: 28.26 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 110.21 m²

Design

Type: SAYER 11
Builder: JON SAYER
Designer: JON SAYER
Year built: 2003
Stability index: 119

Performance data

Polar CSV

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

6,42.6,5.583503,52,6.22,60,6.53,75,6.72,90,6.57,110,6.6,120,6.41,135,5.7,142.1,5.246589,150,4.78
8,40,6.513982,52,7.19,60,7.38,75,7.52,90,7.5,110,7.65,120,7.58,135,7.1,145.1,6.425639,150,6.08
10,36.9,6.890216,52,7.63,60,7.83,75,8.02,90,8.03,110,8.37,120,8.35,135,7.92,149.8,7.127363,150,7.12
12,35.4,7.005037,52,7.84,60,8.1,75,8.46,90,8.59,110,8.89,120,9.13,135,8.77,150,7.86,150.9,7.793793
14,35.1,7.10139,52,7.96,60,8.26,75,8.75,90,9.1,110,9.35,120,9.85,135,9.78,147.8,8.745048,150,8.55
16,35,7.153739,52,8.05,60,8.37,75,8.95,90,9.57,110,9.81,120,10.45,135,10.96,144.8,10.071653,150,9.5
20,35.1,7.199171,52,8.14,60,8.5,75,9.22,90,10.12,110,10.89,120,11.68,135,13.34,143.3,13.083461,150,12.11

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.22	6.53	6.72	6.57	6.6	6.41	5.7	4.78
8	7.19	7.38	7.52	7.5	7.65	7.58	7.1	6.08
10	7.63	7.83	8.02	8.03	8.37	8.35	7.92	7.12
12	7.84	8.1	8.46	8.59	8.89	9.13	8.77	7.86
14	7.96	8.26	8.75	9.1	9.35	9.85	9.78	8.55
16	8.05	8.37	8.95	9.57	9.81	10.45	10.96	9.5
20	8.14	8.5	9.22	10.12	10.89	11.68	13.34	12.11

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	4.11	142.1°	4.14
8	40°	4.99	145.1°	5.27
10	36.9°	5.51	149.8°	6.16
12	35.4°	5.71	150.9°	6.81
14	35.1°	5.81	147.8°	7.4
16	35°	5.86	144.8°	8.23
20	35.1°	5.89	143.3°	10.49

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°	6.22	7.19	7.63	7.84	7.96	8.05	8.14
60°	6.53	7.38	7.83	8.10	8.26	8.37	8.50
75°	6.72	7.52	8.02	8.46	8.75	8.95	9.22
90°	6.57	7.50	8.03	8.59	9.10	9.57	10.12
110°	6.60	7.65	8.37	8.89	9.35	9.81	10.89
120°	6.41	7.58	8.35	9.13	9.85	10.45	11.68
135°	5.70	7.10	7.92	8.77	9.78	10.96	13.34
150°	4.78	6.08	7.12	7.86	8.55	9.50	12.11