MAYFAIR: ORC Rating

GPH

485.2

OSN

471

LOA

14.03 m

Displacement

6186 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8325

Medium

1.1165

High

1.3098

Triple Offshore

Low

1.0798

Medium

1.3908

High

1.6089

Boat Specifications

Dimensions

Length overall: 14.03 m
Beam: 3.98 m
Draft: 2.9 m
Displacement: 6186 kg
Crew weight: 1007 kg
Wetted surface: 37.61 m²

Sails

Mainsail: 74.18 m²
Genoa: 52.01 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 221.46 m²

Design

Type: ROGERS 46
Builder: CMI
Designer: ROGERS
Year built: 2006

Performance data

Polar CSV

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

6,43.5,6.052047,52,6.76,60,7.21,75,7.6,90,7.53,110,7.34,120,7.11,135,6.34,141.5,5.839448,150,5.28
8,42,7.333698,52,8.14,60,8.43,75,8.63,90,8.57,110,8.67,120,8.58,135,8.07,140.2,7.627393,150,6.76
10,39,7.746293,52,8.63,60,8.92,75,9.28,90,9.25,110,9.38,120,9.52,135,8.98,147,8.23923,150,7.98
12,38.1,7.967621,52,8.85,60,9.21,75,9.84,90,10.06,110,9.98,120,10.3,135,9.97,150,8.93,152.4,8.677464
14,37.3,8.058094,52,8.99,60,9.41,75,10.16,90,10.74,110,10.59,120,10.93,135,11.15,149,9.753055,150,9.66
16,36.4,8.174992,52,9.14,60,9.53,75,10.38,90,11.18,110,11.23,120,11.66,135,12.43,146,11.18164,150,10.7
20,36.4,8.299232,52,9.42,60,9.97,75,10.84,90,11.72,110,13.02,120,13.2,135,14.29,143.2,14.611642,150,13.51

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.76	7.21	7.6	7.53	7.34	7.11	6.34	5.28
8	8.14	8.43	8.63	8.57	8.67	8.58	8.07	6.76
10	8.63	8.92	9.28	9.25	9.38	9.52	8.98	7.98
12	8.85	9.21	9.84	10.06	9.98	10.3	9.97	8.93
14	8.99	9.41	10.16	10.74	10.59	10.93	11.15	9.66
16	9.14	9.53	10.38	11.18	11.23	11.66	12.43	10.7
20	9.42	9.97	10.84	11.72	13.02	13.2	14.29	13.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	4.39	141.5°	4.57
8	42°	5.45	140.2°	5.86
10	39°	6.02	147°	6.91
12	38.1°	6.27	152.4°	7.69
14	37.3°	6.41	149°	8.36
16	36.4°	6.58	146°	9.27
20	36.4°	6.68	143.2°	11.7

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°	6.76	8.14	8.63	8.85	8.99	9.14	9.42
60°	7.21	8.43	8.92	9.21	9.41	9.53	9.97
75°	7.60	8.63	9.28	9.84	10.16	10.38	10.84
90°	7.53	8.57	9.25	10.06	10.74	11.18	11.72
110°	7.34	8.67	9.38	9.98	10.59	11.23	13.02
120°	7.11	8.58	9.52	10.30	10.93	11.66	13.20
135°	6.34	8.07	8.98	9.97	11.15	12.43	14.29
150°	5.28	6.76	7.98	8.93	9.66	10.70	13.51