Smilla: ORC Rating

GPH

681

OSN

658

LOA

10 m

Displacement

4495 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5828

Medium

0.81

High

0.9481

Triple Offshore

Low

0.7547

Medium

1.0019

High

1.1354

Boat Specifications

Dimensions

Length overall: 10 m
Beam: 3.36 m
Draft: 1.58 m
Displacement: 4495 kg
Crew weight: 595 kg
Wetted surface: 23.75 m²

Sails

Mainsail: 28.78 m²
Genoa: 24.91 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 58.87 m²

Design

Type: Oceanis 331
Builder: Beneteau
Designer: Finot
Year built: 1996

Performance data

Polar CSV

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

6,45,4.270925,52,4.68,60,4.97,75,5.14,90,5.12,110,5.17,120,4.99,135,4.5,144.2,4.056401,150,3.8
8,42.9,5.050899,52,5.61,60,5.89,75,6.07,90,6.17,110,6.26,120,6.09,135,5.59,148.2,4.9418,150,4.86
10,41.7,5.638608,52,6.24,60,6.47,75,6.63,90,6.81,110,6.9,120,6.8,135,6.42,150,5.75,152.3,5.635911
12,40.2,6.009458,52,6.62,60,6.8,75,6.97,90,7.16,110,7.31,120,7.24,135,6.96,150,6.47,157.6,6.143556
14,39.4,6.198773,52,6.84,60,7.01,75,7.21,90,7.39,110,7.66,120,7.62,135,7.33,150,6.95,170,6.387033
16,39.1,6.275398,52,6.94,60,7.14,75,7.4,90,7.54,110,7.98,120,7.98,135,7.7,150,7.3,177.7,6.785466
20,39.5,6.2984,52,6.97,60,7.21,75,7.63,90,7.93,110,8.48,120,8.7,135,8.46,150,7.99,178.8,7.471639
24,41.2,6.246554,52,6.91,60,7.18,75,7.68,90,8.19,110,8.81,120,9.45,135,9.5,150,8.75,178.6,8.122425

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.68	4.97	5.14	5.12	5.17	4.99	4.5	3.8
8	5.61	5.89	6.07	6.17	6.26	6.09	5.59	4.86
10	6.24	6.47	6.63	6.81	6.9	6.8	6.42	5.75
12	6.62	6.8	6.97	7.16	7.31	7.24	6.96	6.47
14	6.84	7.01	7.21	7.39	7.66	7.62	7.33	6.95
16	6.94	7.14	7.4	7.54	7.98	7.98	7.7	7.3
20	6.97	7.21	7.63	7.93	8.48	8.7	8.46	7.99
24	6.91	7.18	7.68	8.19	8.81	9.45	9.5	8.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.02	144.2°	3.29
8	42.9°	3.7	148.2°	4.2
10	41.7°	4.21	152.3°	4.99
12	40.2°	4.59	157.6°	5.68
14	39.4°	4.79	170°	6.29
16	39.1°	4.87	177.7°	6.78
20	39.5°	4.86	178.8°	7.47
24	41.2°	4.7	178.6°	8.12

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°	4.68	5.61	6.24	6.62	6.84	6.94	6.97	6.91
60°	4.97	5.89	6.47	6.80	7.01	7.14	7.21	7.18
75°	5.14	6.07	6.63	6.97	7.21	7.40	7.63	7.68
90°	5.12	6.17	6.81	7.16	7.39	7.54	7.93	8.19
110°	5.17	6.26	6.90	7.31	7.66	7.98	8.48	8.81
120°	4.99	6.09	6.80	7.24	7.62	7.98	8.70	9.45
135°	4.50	5.59	6.42	6.96	7.33	7.70	8.46	9.50
150°	3.80	4.86	5.75	6.47	6.95	7.30	7.99	8.75