TWELVE: ORC Rating

GPH

618.6

OSN

597.3

LOA

13.72 m

Displacement

8384 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6272

Medium

0.8879

High

1.0532

Triple Offshore

Low

0.8189

Medium

1.1077

High

1.2724

Boat Specifications

Dimensions

Length overall: 13.72 m
Beam: 4.49 m
Draft: 2.01 m
Displacement: 8384 kg
Crew weight: 900 kg
Wetted surface: 37.71 m²

Sails

Mainsail: 45.01 m²
Genoa: 52.05 m²
Spinnaker: 114.4 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sun Odyssey 45
Builder: Jeanneau
Designer: Briand
Year built: 2004
Stability index: 112.5

Performance data

Polar CSV

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

6,45.4,4.671346,52,5.13,60,5.51,75,5.78,90,5.66,110,5.53,120,5.36,135,4.8,144.2,4.266002,150,4
8,43.8,5.638992,52,6.24,60,6.58,75,6.81,90,6.74,110,6.79,120,6.62,135,6.05,148.4,5.259902,150,5.17
10,42.4,6.31047,52,6.97,60,7.26,75,7.47,90,7.47,110,7.63,120,7.5,135,7.03,150,6.23,150.1,6.229116
12,40.8,6.710744,52,7.44,60,7.68,75,7.88,90,7.96,110,8.14,120,8.06,135,7.71,150,7.09,155,6.829909
14,40.6,7.006718,52,7.71,60,7.94,75,8.16,90,8.25,110,8.55,120,8.49,135,8.19,150,7.71,161.3,7.231763
16,40.2,7.109228,52,7.84,60,8.1,75,8.4,90,8.49,110,8.91,120,8.91,135,8.61,150,8.16,172.7,7.490716
20,40.6,7.230617,52,7.96,60,8.25,75,8.68,90,8.97,110,9.5,120,9.75,135,9.51,150,8.95,178.1,8.29456

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.13	5.51	5.78	5.66	5.53	5.36	4.8	4
8	6.24	6.58	6.81	6.74	6.79	6.62	6.05	5.17
10	6.97	7.26	7.47	7.47	7.63	7.5	7.03	6.23
12	7.44	7.68	7.88	7.96	8.14	8.06	7.71	7.09
14	7.71	7.94	8.16	8.25	8.55	8.49	8.19	7.71
16	7.84	8.1	8.4	8.49	8.91	8.91	8.61	8.16
20	7.96	8.25	8.68	8.97	9.5	9.75	9.51	8.95

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.28	144.2°	3.46
8	43.8°	4.07	148.4°	4.48
10	42.4°	4.66	150.1°	5.4
12	40.8°	5.08	155°	6.19
14	40.6°	5.32	161.3°	6.85
16	40.2°	5.43	172.7°	7.43
20	40.6°	5.49	178.1°	8.29

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°	5.13	6.24	6.97	7.44	7.71	7.84	7.96
60°	5.51	6.58	7.26	7.68	7.94	8.10	8.25
75°	5.78	6.81	7.47	7.88	8.16	8.40	8.68
90°	5.66	6.74	7.47	7.96	8.25	8.49	8.97
110°	5.53	6.79	7.63	8.14	8.55	8.91	9.50
120°	5.36	6.62	7.50	8.06	8.49	8.91	9.75
135°	4.80	6.05	7.03	7.71	8.19	8.61	9.51
150°	4.00	5.17	6.23	7.09	7.71	8.16	8.95