NELA: ORC Rating

GPH

702.2

OSN

680.7

LOA

10.54 m

Displacement

5800 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5582

Medium

0.7732

High

0.9089

Triple Offshore

Low

0.7288

Medium

0.9724

High

1.1049

Boat Specifications

Dimensions

Length overall: 10.54 m
Beam: 3.79 m
Draft: 1.5 m
Displacement: 5800 kg
Crew weight: 450 kg
Wetted surface: 25.96 m²

Sails

Mainsail: 25.89 m²
Genoa: 31.93 m²
Spinnaker: 82.55 m²
Asymmetric spinnaker: 0 m²

Design

Type: OCEANIS 370
Builder: BENETEAU
Designer: BRIAND
Year built: 1990
Stability index: 106.3

Performance data

Polar CSV

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

6,46.6,3.987847,52,4.36,60,4.73,75,5.01,90,5,110,5.16,120,5.02,135,4.57,146.6,4.036664,150,3.89
8,45,4.737615,52,5.24,60,5.62,75,5.93,90,6.05,110,6.28,120,6.15,135,5.64,150,4.93,150.5,4.90604
10,45,5.359869,52,5.9,60,6.29,75,6.58,90,6.79,110,6.95,120,6.88,135,6.55,150,5.84,151.4,5.774599
12,44.8,5.876793,52,6.41,60,6.7,75,6.93,90,7.14,110,7.32,120,7.28,135,7.06,150,6.62,155.6,6.368842
14,44.1,6.168831,52,6.69,60,6.94,75,7.15,90,7.3,110,7.64,120,7.62,135,7.4,150,7.07,166.4,6.574338
16,43.6,6.241612,52,6.81,60,7.07,75,7.33,90,7.44,110,7.94,120,7.97,135,7.75,150,7.39,177.2,6.888224
20,45.3,6.369113,52,6.84,60,7.13,75,7.56,90,7.84,110,8.29,120,8.61,135,8.48,150,8.06,179,7.511144

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.36	4.73	5.01	5	5.16	5.02	4.57	3.89
8	5.24	5.62	5.93	6.05	6.28	6.15	5.64	4.93
10	5.9	6.29	6.58	6.79	6.95	6.88	6.55	5.84
12	6.41	6.7	6.93	7.14	7.32	7.28	7.06	6.62
14	6.69	6.94	7.15	7.3	7.64	7.62	7.4	7.07
16	6.81	7.07	7.33	7.44	7.94	7.97	7.75	7.39
20	6.84	7.13	7.56	7.84	8.29	8.61	8.48	8.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.6°	2.74	146.6°	3.37
8	45°	3.35	150.5°	4.27
10	45°	3.79	151.4°	5.07
12	44.8°	4.17	155.6°	5.8
14	44.1°	4.43	166.4°	6.39
16	43.6°	4.52	177.2°	6.88
20	45.3°	4.48	179°	7.51

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°	4.36	5.24	5.90	6.41	6.69	6.81	6.84
60°	4.73	5.62	6.29	6.70	6.94	7.07	7.13
75°	5.01	5.93	6.58	6.93	7.15	7.33	7.56
90°	5.00	6.05	6.79	7.14	7.30	7.44	7.84
110°	5.16	6.28	6.95	7.32	7.64	7.94	8.29
120°	5.02	6.15	6.88	7.28	7.62	7.97	8.61
135°	4.57	5.64	6.55	7.06	7.40	7.75	8.48
150°	3.89	4.93	5.84	6.62	7.07	7.39	8.06