COBALT: ORC Rating

GPH

638.5

OSN

616.8

LOA

13.075 m

Displacement

10001 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6056

Medium

0.8537

High

1.0119

Triple Offshore

Low

0.7894

Medium

1.0752

High

1.2347

Boat Specifications

Dimensions

Length overall: 13.075 m
Beam: 4.22 m
Draft: 2.11 m
Displacement: 10001 kg
Crew weight: 650 kg
Wetted surface: 37.31 m²

Sails

Mainsail: 47.26 m²
Genoa: 38.17 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 120.91 m²

Design

Type: Sun Odyssey 44
Builder: Jeanneau
Designer: Andrieu
Year built: 1987
Stability index: 122.1

Performance data

Polar CSV

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

6,45,4.299209,52,4.75,60,5.09,75,5.35,90,5.42,110,5.53,120,5.36,135,4.8,144.8,4.307682,150,4.07
8,43,5.154825,52,5.76,60,6.1,75,6.38,90,6.61,110,6.8,120,6.63,135,6.04,147.1,5.359568,150,5.19
10,42.4,5.863591,52,6.56,60,6.92,75,7.19,90,7.48,110,7.64,120,7.54,135,7.11,146.6,6.43231,150,6.21
12,42,6.459037,52,7.17,60,7.43,75,7.63,90,7.89,110,8.07,120,8.01,135,7.75,147.9,7.212657,150,7.06
14,41.2,6.818047,52,7.5,60,7.71,75,7.91,90,8.09,110,8.42,120,8.4,135,8.14,149.6,7.594083,150,7.56
16,40.6,6.967207,52,7.67,60,7.88,75,8.11,90,8.23,110,8.77,120,8.8,135,8.52,150,7.89,168.2,7.089827
20,40.8,7.107048,52,7.78,60,8.03,75,8.43,90,8.69,110,9.18,120,9.54,135,9.35,150,8.44,177.2,7.839359

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.75	5.09	5.35	5.42	5.53	5.36	4.8	4.07
8	5.76	6.1	6.38	6.61	6.8	6.63	6.04	5.19
10	6.56	6.92	7.19	7.48	7.64	7.54	7.11	6.21
12	7.17	7.43	7.63	7.89	8.07	8.01	7.75	7.06
14	7.5	7.71	7.91	8.09	8.42	8.4	8.14	7.56
16	7.67	7.88	8.11	8.23	8.77	8.8	8.52	7.89
20	7.78	8.03	8.43	8.69	9.18	9.54	9.35	8.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.04	144.8°	3.52
8	43°	3.77	147.1°	4.5
10	42.4°	4.33	146.6°	5.37
12	42°	4.8	147.9°	6.11
14	41.2°	5.13	149.6°	6.55
16	40.6°	5.29	168.2°	6.94
20	40.8°	5.38	177.2°	7.83

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°	4.75	5.76	6.56	7.17	7.50	7.67	7.78
60°	5.09	6.10	6.92	7.43	7.71	7.88	8.03
75°	5.35	6.38	7.19	7.63	7.91	8.11	8.43
90°	5.42	6.61	7.48	7.89	8.09	8.23	8.69
110°	5.53	6.80	7.64	8.07	8.42	8.77	9.18
120°	5.36	6.63	7.54	8.01	8.40	8.80	9.54
135°	4.80	6.04	7.11	7.75	8.14	8.52	9.35
150°	4.07	5.19	6.21	7.06	7.56	7.89	8.44