AMAMA: ORC Rating

GPH

640.7

OSN

620.9

LOA

11.624 m

Displacement

7920 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6936

Medium

0.9605

High

1.1257

Triple Offshore

Low

0.9009

Medium

1.1985

High

1.3551

Boat Specifications

Dimensions

Length overall: 11.624 m
Beam: 3.98 m
Draft: 1.9 m
Displacement: 7920 kg
Crew weight: 640 kg
Wetted surface: 32.21 m²

Sails

Mainsail: 36.91 m²
Genoa: 47.55 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 105.14 m²

Design

Type: OCEANIS 393
Builder: BENETEAU
Designer: BERRET-RACOUPEAU
Year built: 2001

Performance data

Polar CSV

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

6,44.5,4.472482,52,4.94,60,5.25,75,5.51,90,5.47,110,5.5,120,5.34,135,4.8,145.4,4.252029,150,4.05
8,42.7,5.279525,52,5.9,60,6.24,75,6.53,90,6.57,110,6.71,120,6.52,135,5.94,149.9,5.155167,150,5.15
10,42.4,5.985467,52,6.68,60,6.98,75,7.2,90,7.32,110,7.44,120,7.33,135,6.92,150,6.11,150.6,6.071988
12,42.1,6.469213,52,7.12,60,7.34,75,7.53,90,7.66,110,7.82,120,7.76,135,7.49,150,6.94,154.2,6.730949
14,41.1,6.635142,52,7.3,60,7.52,75,7.74,90,7.82,110,8.14,120,8.11,135,7.85,150,7.48,166.5,6.890382
16,40.6,6.703796,52,7.38,60,7.6,75,7.89,90,8.04,110,8.45,120,8.48,135,8.21,150,7.82,180,7.27
20,40.6,6.730137,52,7.43,60,7.66,75,8.04,90,8.42,110,8.84,120,9.2,135,9.03,150,8.51,180,7.96

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.94	5.25	5.51	5.47	5.5	5.34	4.8	4.05
8	5.9	6.24	6.53	6.57	6.71	6.52	5.94	5.15
10	6.68	6.98	7.2	7.32	7.44	7.33	6.92	6.11
12	7.12	7.34	7.53	7.66	7.82	7.76	7.49	6.94
14	7.3	7.52	7.74	7.82	8.14	8.11	7.85	7.48
16	7.38	7.6	7.89	8.04	8.45	8.48	8.21	7.82
20	7.43	7.66	8.04	8.42	8.84	9.2	9.03	8.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.5°	3.19	145.4°	3.5
8	42.7°	3.88	149.9°	4.46
10	42.4°	4.42	150.6°	5.29
12	42.1°	4.8	154.2°	6.06
14	41.1°	5	166.5°	6.7
16	40.6°	5.09	180°	7.27
20	40.6°	5.11	180°	7.96

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°	4.94	5.90	6.68	7.12	7.30	7.38	7.43
60°	5.25	6.24	6.98	7.34	7.52	7.60	7.66
75°	5.51	6.53	7.20	7.53	7.74	7.89	8.04
90°	5.47	6.57	7.32	7.66	7.82	8.04	8.42
110°	5.50	6.71	7.44	7.82	8.14	8.45	8.84
120°	5.34	6.52	7.33	7.76	8.11	8.48	9.20
135°	4.80	5.94	6.92	7.49	7.85	8.21	9.03
150°	4.05	5.15	6.11	6.94	7.48	7.82	8.51