Blue Sky: ORC Rating

GPH

623

OSN

600

LOA

15.07 m

Displacement

13400 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6094

Medium

0.8774

High

1.0481

Triple Offshore

Low

0.7976

Medium

1.1082

High

1.2844

Boat Specifications

Dimensions

Length overall: 15.07 m
Beam: 4.49 m
Draft: 2.16 m
Displacement: 13400 kg
Crew weight: 940 kg
Wetted surface: 46.54 m²

Sails

Mainsail: 50.66 m²
Genoa: 65.41 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 115.11 m²

Design

Type: Sun Odyssey 50 DS
Builder: Jeanneau
Designer: Briand
Year built: 2008

Performance data

Polar CSV

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

6,46.6,4.584569,52,4.98,60,5.38,75,5.64,90,5.5,110,5.36,120,5.16,135,4.6,143.8,4.163774,150,3.88
8,44.8,5.609025,52,6.16,60,6.53,75,6.78,90,6.7,110,6.71,120,6.5,135,5.91,145.8,5.307826,150,5.07
10,43.3,6.348135,52,7,60,7.33,75,7.57,90,7.54,110,7.69,120,7.53,135,6.98,146.7,6.317245,150,6.1
12,41.9,6.865405,52,7.57,60,7.83,75,8.05,90,8.13,110,8.28,120,8.19,135,7.8,147,7.178027,150,6.95
14,40.9,7.170702,52,7.9,60,8.14,75,8.35,90,8.49,110,8.68,120,8.61,135,8.32,147.6,7.781337,150,7.59
16,40.3,7.316418,52,8.08,60,8.32,75,8.57,90,8.73,110,9.02,120,8.98,135,8.71,149.3,8.082784,150,8.02
20,39.7,7.421372,52,8.22,60,8.48,75,8.85,90,9.07,110,9.62,120,9.69,135,9.43,150,8.64,174.3,8.009603
24,40,7.453876,52,8.26,60,8.54,75,8.99,90,9.38,110,10.06,120,10.46,135,10.24,150,9.18,175.8,8.643212

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.38	5.64	5.5	5.36	5.16	4.6	3.88
8	6.16	6.53	6.78	6.7	6.71	6.5	5.91	5.07
10	7	7.33	7.57	7.54	7.69	7.53	6.98	6.1
12	7.57	7.83	8.05	8.13	8.28	8.19	7.8	6.95
14	7.9	8.14	8.35	8.49	8.68	8.61	8.32	7.59
16	8.08	8.32	8.57	8.73	9.02	8.98	8.71	8.02
20	8.22	8.48	8.85	9.07	9.62	9.69	9.43	8.64
24	8.26	8.54	8.99	9.38	10.06	10.46	10.24	9.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.6°	3.15	143.8°	3.36
8	44.8°	3.98	145.8°	4.39
10	43.3°	4.62	146.7°	5.28
12	41.9°	5.11	147°	6.02
14	40.9°	5.42	147.6°	6.57
16	40.3°	5.58	149.3°	6.95
20	39.7°	5.71	174.3°	7.97
24	40°	5.71	175.8°	8.62

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.98	6.16	7.00	7.57	7.90	8.08	8.22	8.26
60°	5.38	6.53	7.33	7.83	8.14	8.32	8.48	8.54
75°	5.64	6.78	7.57	8.05	8.35	8.57	8.85	8.99
90°	5.50	6.70	7.54	8.13	8.49	8.73	9.07	9.38
110°	5.36	6.71	7.69	8.28	8.68	9.02	9.62	10.06
120°	5.16	6.50	7.53	8.19	8.61	8.98	9.69	10.46
135°	4.60	5.91	6.98	7.80	8.32	8.71	9.43	10.24
150°	3.88	5.07	6.10	6.95	7.59	8.02	8.64	9.18