IRMA LA DOLCE: ORC Rating

GPH

675.9

OSN

656.9

LOA

10.97 m

Displacement

6006 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6633

Medium

0.9005

High

1.0466

Triple Offshore

Low

0.8612

Medium

1.1322

High

1.2757

Boat Specifications

Dimensions

Length overall: 10.97 m
Beam: 3.78 m
Draft: 1.53 m
Displacement: 6006 kg
Crew weight: 560 kg
Wetted surface: 25.53 m²

Sails

Mainsail: 30.88 m²
Genoa: 37.99 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 77.92 m²

Design

Type: OCEANIS 361
Builder: BENETEAU
Designer: BERRET/RACOUPEAU
Year built: 2000

Performance data

Polar CSV

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

6,44.9,4.291725,52,4.72,60,5.03,75,5.3,90,5.28,110,5.25,120,5.09,135,4.6,146.2,4.091533,150,3.92
8,43.3,5.029042,52,5.6,60,5.95,75,6.26,90,6.27,110,6.38,120,6.19,135,5.66,147.6,5.069121,150,4.94
10,43.5,5.707398,52,6.33,60,6.63,75,6.84,90,6.97,110,7.04,120,6.94,135,6.57,147,5.97374,150,5.78
12,43,6.207667,52,6.76,60,6.98,75,7.15,90,7.31,110,7.42,120,7.34,135,7.09,148,6.615191,150,6.48
14,41.8,6.371768,52,6.96,60,7.17,75,7.37,90,7.54,110,7.75,120,7.67,135,7.43,150,6.91,171.2,6.071471
16,41.3,6.429164,52,7.05,60,7.27,75,7.54,90,7.67,110,8.08,120,8.04,135,7.76,150,7.21,173.6,6.631327
20,42.6,6.548049,52,7.08,60,7.33,75,7.77,90,8.09,110,8.57,120,8.73,135,8.46,150,7.71,178.3,7.273201

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.72	5.03	5.3	5.28	5.25	5.09	4.6	3.92
8	5.6	5.95	6.26	6.27	6.38	6.19	5.66	4.94
10	6.33	6.63	6.84	6.97	7.04	6.94	6.57	5.78
12	6.76	6.98	7.15	7.31	7.42	7.34	7.09	6.48
14	6.96	7.17	7.37	7.54	7.75	7.67	7.43	6.91
16	7.05	7.27	7.54	7.67	8.08	8.04	7.76	7.21
20	7.08	7.33	7.77	8.09	8.57	8.73	8.46	7.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.9°	3.04	146.2°	3.4
8	43.3°	3.66	147.6°	4.28
10	43.5°	4.14	147°	5.01
12	43°	4.54	148°	5.61
14	41.8°	4.75	171.2°	6
16	41.3°	4.83	173.6°	6.59
20	42.6°	4.82	178.3°	7.27

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°	4.72	5.60	6.33	6.76	6.96	7.05	7.08
60°	5.03	5.95	6.63	6.98	7.17	7.27	7.33
75°	5.30	6.26	6.84	7.15	7.37	7.54	7.77
90°	5.28	6.27	6.97	7.31	7.54	7.67	8.09
110°	5.25	6.38	7.04	7.42	7.75	8.08	8.57
120°	5.09	6.19	6.94	7.34	7.67	8.04	8.73
135°	4.60	5.66	6.57	7.09	7.43	7.76	8.46
150°	3.92	4.94	5.78	6.48	6.91	7.21	7.71