CUCCO: ORC Rating

GPH

662.4

OSN

641.9

LOA

11.96 m

Displacement

8300 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6002

Medium

0.8225

High

0.9569

Triple Offshore

Low

0.7763

Medium

1.03

High

1.1617

Boat Specifications

Dimensions

Length overall: 11.96 m
Beam: 3.75 m
Draft: 2.02 m
Displacement: 8300 kg
Crew weight: 500 kg
Wetted surface: 30.89 m²

Sails

Mainsail: 29.39 m²
Genoa: 51.62 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 90.15 m²

Design

Type: Grand Soleil 39
Builder: Cantiere del Pardo
Designer: Jezequel
Year built: 1986
Stability index: 124.2

Performance data

Polar CSV

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

6,44.2,4.407802,52,4.87,60,5.16,75,5.38,90,5.3,110,5.23,120,5.05,135,4.55,145.1,4.084609,150,3.87
8,42,5.16723,52,5.79,60,6.1,75,6.34,90,6.27,110,6.38,120,6.18,135,5.64,146.9,5.073302,150,4.91
10,41.8,5.848612,52,6.53,60,6.79,75,6.98,90,7.05,110,7.14,120,7.03,135,6.6,146.2,6.01696,150,5.77
12,41.2,6.313006,52,6.95,60,7.15,75,7.3,90,7.43,110,7.54,120,7.47,135,7.21,146.9,6.73257,150,6.52
14,40.5,6.522832,52,7.15,60,7.34,75,7.51,90,7.62,110,7.85,120,7.8,135,7.57,148.7,7.068802,150,6.98
16,39.9,6.595711,52,7.24,60,7.44,75,7.68,90,7.77,110,8.17,120,8.15,135,7.9,150,7.3,171.2,6.567308
20,39.6,6.618965,52,7.29,60,7.52,75,7.89,90,8.14,110,8.58,120,8.83,135,8.61,150,7.79,175.4,7.333622

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.87	5.16	5.38	5.3	5.23	5.05	4.55	3.87
8	5.79	6.1	6.34	6.27	6.38	6.18	5.64	4.91
10	6.53	6.79	6.98	7.05	7.14	7.03	6.6	5.77
12	6.95	7.15	7.3	7.43	7.54	7.47	7.21	6.52
14	7.15	7.34	7.51	7.62	7.85	7.8	7.57	6.98
16	7.24	7.44	7.68	7.77	8.17	8.15	7.9	7.3
20	7.29	7.52	7.89	8.14	8.58	8.83	8.61	7.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.16	145.1°	3.35
8	42°	3.84	146.9°	4.25
10	41.8°	4.36	146.2°	5
12	41.2°	4.75	146.9°	5.64
14	40.5°	4.96	148.7°	6.04
16	39.9°	5.06	171.2°	6.49
20	39.6°	5.1	175.4°	7.31

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°	4.87	5.79	6.53	6.95	7.15	7.24	7.29
60°	5.16	6.10	6.79	7.15	7.34	7.44	7.52
75°	5.38	6.34	6.98	7.30	7.51	7.68	7.89
90°	5.30	6.27	7.05	7.43	7.62	7.77	8.14
110°	5.23	6.38	7.14	7.54	7.85	8.17	8.58
120°	5.05	6.18	7.03	7.47	7.80	8.15	8.83
135°	4.55	5.64	6.60	7.21	7.57	7.90	8.61
150°	3.87	4.91	5.77	6.52	6.98	7.30	7.79