Wahoo: ORC Rating

GPH

570.2

OSN

553.8

LOA

12.89 m

Displacement

9100 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7036

Medium

0.9638

High

1.1154

Triple Offshore

Low

0.9122

Medium

1.1914

High

1.3379

Boat Specifications

Dimensions

Length overall: 12.89 m
Beam: 3.98 m
Draft: 2.42 m
Displacement: 9100 kg
Crew weight: 600 kg
Wetted surface: 38.4 m²

Sails

Mainsail: 54.54 m²
Genoa: 45.3 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 157.38 m²

Design

Type: GS43F
Builder: Cantiere del Pardo
Designer: Claudio Maletto
Year built: 2012

Performance data

Polar CSV

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

6,43.5,4.962955,52,5.55,60,5.9,75,6.2,90,6.2,110,6.32,120,6.18,135,5.58,142.4,5.13701,150,4.7
8,42,5.920784,52,6.64,60,6.99,75,7.28,90,7.48,110,7.61,120,7.48,135,6.88,147,6.057206,150,5.86
10,41.2,6.698432,52,7.47,60,7.73,75,7.91,90,8.01,110,8.26,120,8.18,135,7.82,149,7.011467,150,6.94
12,40.5,7.127772,52,7.85,60,8.06,75,8.25,90,8.27,110,8.64,120,8.64,135,8.34,150,7.78,155,7.514004
14,39.4,7.221118,52,7.98,60,8.21,75,8.48,90,8.57,110,8.9,120,9.12,135,8.8,150,8.3,163.5,7.74911
16,39,7.270192,52,8.05,60,8.28,75,8.64,90,8.85,110,9.14,120,9.51,135,9.34,150,8.73,180,8.01
20,38.8,7.429383,52,8.14,60,8.35,75,8.77,90,9.3,110,9.62,120,10.12,135,10.63,150,9.75,180,8.86

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.55	5.9	6.2	6.2	6.32	6.18	5.58	4.7
8	6.64	6.99	7.28	7.48	7.61	7.48	6.88	5.86
10	7.47	7.73	7.91	8.01	8.26	8.18	7.82	6.94
12	7.85	8.06	8.25	8.27	8.64	8.64	8.34	7.78
14	7.98	8.21	8.48	8.57	8.9	9.12	8.8	8.3
16	8.05	8.28	8.64	8.85	9.14	9.51	9.34	8.73
20	8.14	8.35	8.77	9.3	9.62	10.12	10.63	9.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.6	142.4°	4.07
8	42°	4.4	147°	5.08
10	41.2°	5.04	149°	6.01
12	40.5°	5.42	155°	6.81
14	39.4°	5.58	163.5°	7.43
16	39°	5.65	180°	8.01
20	38.8°	5.79	180°	8.86

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°	5.55	6.64	7.47	7.85	7.98	8.05	8.14
60°	5.90	6.99	7.73	8.06	8.21	8.28	8.35
75°	6.20	7.28	7.91	8.25	8.48	8.64	8.77
90°	6.20	7.48	8.01	8.27	8.57	8.85	9.30
110°	6.32	7.61	8.26	8.64	8.90	9.14	9.62
120°	6.18	7.48	8.18	8.64	9.12	9.51	10.12
135°	5.58	6.88	7.82	8.34	8.80	9.34	10.63
150°	4.70	5.86	6.94	7.78	8.30	8.73	9.75