Mio Portofino: ORC Rating

GPH

715.1

OSN

693.9

LOA

10.37 m

Displacement

6999 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5488

Medium

0.7557

High

0.8981

Triple Offshore

Low

0.715

Medium

0.9532

High

1.0931

Boat Specifications

Dimensions

Length overall: 10.37 m
Beam: 3.8 m
Draft: 1.58 m
Displacement: 6999 kg
Crew weight: 300 kg
Wetted surface: 28.5 m²

Sails

Mainsail: 24.06 m²
Genoa: 35.35 m²
Spinnaker: 83.85 m²
Asymmetric spinnaker: 83.36 m²

Design

Type: Oceanis 351
Builder: BENETEAU
Designer: BRIAND PHILIPPE
Year built: 1993

Performance data

Polar CSV

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

6,46.9,3.99547,52,4.33,60,4.67,75,4.94,90,4.92,110,5.05,120,4.89,135,4.45,146,3.944333,150,3.77
8,44.8,4.692978,52,5.15,60,5.47,75,5.75,90,5.89,110,6.07,120,5.92,135,5.45,150,4.77,151,4.722052
10,43.5,5.169744,52,5.75,60,6.11,75,6.43,90,6.68,110,6.83,120,6.74,135,6.36,150,5.65,152,5.538268
12,43.5,5.624682,52,6.27,60,6.59,75,6.84,90,7.09,110,7.22,120,7.17,135,6.95,150,6.4,155,6.178916
14,44.1,6.05743,52,6.6,60,6.87,75,7.08,90,7.31,110,7.5,120,7.48,135,7.29,150,6.94,170,6.315954
16,43.9,6.217463,52,6.77,60,7.02,75,7.25,90,7.41,110,7.79,120,7.78,135,7.58,150,7.26,180,6.76
20,44.2,6.262984,52,6.81,60,7.11,75,7.47,90,7.67,110,8.25,120,8.42,135,8.24,150,7.83,180,7.39

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.33	4.67	4.94	4.92	5.05	4.89	4.45	3.77
8	5.15	5.47	5.75	5.89	6.07	5.92	5.45	4.77
10	5.75	6.11	6.43	6.68	6.83	6.74	6.36	5.65
12	6.27	6.59	6.84	7.09	7.22	7.17	6.95	6.4
14	6.6	6.87	7.08	7.31	7.5	7.48	7.29	6.94
16	6.77	7.02	7.25	7.41	7.79	7.78	7.58	7.26
20	6.81	7.11	7.47	7.67	8.25	8.42	8.24	7.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.9°	2.73	146°	3.27
8	44.8°	3.33	151°	4.13
10	43.5°	3.75	152°	4.89
12	43.5°	4.08	155°	5.6
14	44.1°	4.35	170°	6.22
16	43.9°	4.48	180°	6.76
20	44.2°	4.49	180°	7.39

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°	4.33	5.15	5.75	6.27	6.60	6.77	6.81
60°	4.67	5.47	6.11	6.59	6.87	7.02	7.11
75°	4.94	5.75	6.43	6.84	7.08	7.25	7.47
90°	4.92	5.89	6.68	7.09	7.31	7.41	7.67
110°	5.05	6.07	6.83	7.22	7.50	7.79	8.25
120°	4.89	5.92	6.74	7.17	7.48	7.78	8.42
135°	4.45	5.45	6.36	6.95	7.29	7.58	8.24
150°	3.77	4.77	5.65	6.40	6.94	7.26	7.83