TOTALMAR: ORC Rating

GPH

496.6

OSN

483.6

LOA

12.8 m

Displacement

4757 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8244

Medium

1.0866

High

1.2719

Triple Offshore

Low

1.0667

Medium

1.3523

High

1.5582

Boat Specifications

Dimensions

Length overall: 12.8 m
Beam: 3.85 m
Draft: 2.62 m
Displacement: 4757 kg
Crew weight: 852 kg
Wetted surface: 30.99 m²

Sails

Mainsail: 63.17 m²
Genoa: 43.4 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 172.07 m²

Design

Type: T42 R
Builder: M.TORRES
Designer: COGNIT DESIGN
Year built: 2013
Stability index: 138.3

Performance data

Polar CSV

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

6,44.1,6.043505,52,6.69,60,7.15,75,7.53,90,7.46,110,7.28,120,7.06,135,6.31,141.9,5.807341,150,5.28
8,41.8,7.13638,52,7.94,60,8.22,75,8.42,90,8.38,110,8.47,120,8.4,135,7.94,143.3,7.283833,150,6.74
10,39.9,7.534232,52,8.32,60,8.62,75,9.04,90,9.06,110,9.15,120,9.33,135,8.81,149.2,7.974761,150,7.91
12,38.7,7.675252,52,8.51,60,8.86,75,9.49,90,9.83,110,9.7,120,10.06,135,9.82,150,8.73,151.8,8.600897
14,37.8,7.783283,52,8.63,60,9.02,75,9.76,90,10.4,110,10.21,120,10.7,135,11.04,148.7,9.702047,150,9.57
16,37.2,7.896753,52,8.8,60,9.2,75,9.95,90,10.77,110,10.91,120,11.34,135,12.32,145.1,11.217435,150,10.63
20,37.5,7.97879,52,8.98,60,9.52,75,10.43,90,11.24,110,12.77,120,12.61,135,14.16,144.1,14.665913,150,13.72

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.69	7.15	7.53	7.46	7.28	7.06	6.31	5.28
8	7.94	8.22	8.42	8.38	8.47	8.4	7.94	6.74
10	8.32	8.62	9.04	9.06	9.15	9.33	8.81	7.91
12	8.51	8.86	9.49	9.83	9.7	10.06	9.82	8.73
14	8.63	9.02	9.76	10.4	10.21	10.7	11.04	9.57
16	8.8	9.2	9.95	10.77	10.91	11.34	12.32	10.63
20	8.98	9.52	10.43	11.24	12.77	12.61	14.16	13.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	4.34	141.9°	4.57
8	41.8°	5.32	143.3°	5.84
10	39.9°	5.78	149.2°	6.85
12	38.7°	5.99	151.8°	7.58
14	37.8°	6.15	148.7°	8.29
16	37.2°	6.29	145.1°	9.2
20	37.5°	6.33	144.1°	11.88

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°	6.69	7.94	8.32	8.51	8.63	8.80	8.98
60°	7.15	8.22	8.62	8.86	9.02	9.20	9.52
75°	7.53	8.42	9.04	9.49	9.76	9.95	10.43
90°	7.46	8.38	9.06	9.83	10.40	10.77	11.24
110°	7.28	8.47	9.15	9.70	10.21	10.91	12.77
120°	7.06	8.40	9.33	10.06	10.70	11.34	12.61
135°	6.31	7.94	8.81	9.82	11.04	12.32	14.16
150°	5.28	6.74	7.91	8.73	9.57	10.63	13.72