ESCAPE: ORC Rating

GPH

658.8

OSN

639.6

LOA

9.51 m

Displacement

3512 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6165

Medium

0.8396

High

0.9615

Triple Offshore

Low

0.7961

Medium

1.0286

High

1.1475

Boat Specifications

Dimensions

Length overall: 9.51 m
Beam: 3.03 m
Draft: 1.85 m
Displacement: 3512 kg
Crew weight: 480 kg
Wetted surface: 20.14 m²

Sails

Mainsail: 29.66 m²
Genoa: 23.33 m²
Spinnaker: 62.46 m²
Asymmetric spinnaker: 0 m²

Design

Type: Mescal 31 mod.
Builder: Mescal
Designer: Alberigi
Year built: 1997
Stability index: 108.3

Performance data

Polar CSV

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

6,42.9,4.450251,52,4.98,60,5.27,75,5.48,90,5.4,110,5.42,120,5.24,135,4.71,145.1,4.182152,150,3.96
8,41.4,5.252555,52,5.9,60,6.17,75,6.36,90,6.42,110,6.5,120,6.35,135,5.81,149.8,5.033121,150,5.03
10,40.5,5.878439,52,6.48,60,6.66,75,6.79,90,6.91,110,7.01,120,6.93,135,6.61,150,5.96,152,5.855387
12,39,6.073505,52,6.72,60,6.89,75,7.06,90,7.12,110,7.4,120,7.33,135,7.05,150,6.66,159.2,6.30064
14,38.7,6.176079,52,6.81,60,7,75,7.26,90,7.38,110,7.78,120,7.77,135,7.45,150,7.06,173.6,6.520637
16,38.4,6.201404,52,6.85,60,7.06,75,7.4,90,7.66,110,8.01,120,8.22,135,7.91,150,7.43,179,6.921054
20,38.7,6.355467,52,6.95,60,7.14,75,7.53,90,8.05,110,8.41,120,8.86,135,8.99,150,8.33,178.1,7.644203

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.27	5.48	5.4	5.42	5.24	4.71	3.96
8	5.9	6.17	6.36	6.42	6.5	6.35	5.81	5.03
10	6.48	6.66	6.79	6.91	7.01	6.93	6.61	5.96
12	6.72	6.89	7.06	7.12	7.4	7.33	7.05	6.66
14	6.81	7	7.26	7.38	7.78	7.77	7.45	7.06
16	6.85	7.06	7.4	7.66	8.01	8.22	7.91	7.43
20	6.95	7.14	7.53	8.05	8.41	8.86	8.99	8.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.26	145.1°	3.43
8	41.4°	3.94	149.8°	4.35
10	40.5°	4.47	152°	5.17
12	39°	4.72	159.2°	5.89
14	38.7°	4.82	173.6°	6.48
16	38.4°	4.86	179°	6.92
20	38.7°	4.96	178.1°	7.64

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°	4.98	5.90	6.48	6.72	6.81	6.85	6.95
60°	5.27	6.17	6.66	6.89	7.00	7.06	7.14
75°	5.48	6.36	6.79	7.06	7.26	7.40	7.53
90°	5.40	6.42	6.91	7.12	7.38	7.66	8.05
110°	5.42	6.50	7.01	7.40	7.78	8.01	8.41
120°	5.24	6.35	6.93	7.33	7.77	8.22	8.86
135°	4.71	5.81	6.61	7.05	7.45	7.91	8.99
150°	3.96	5.03	5.96	6.66	7.06	7.43	8.33