OLTREMARE — ORC Rating

GPH

638.9

OSN

622.5

LOA

11.36 m

Displacement

6910 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6969

Medium

0.9496

High

1.1086

Triple Offshore

Low

0.9123

Medium

1.1966

High

1.3541

Boat Specifications

Dimensions

Length overall: 11.36 m
Beam: 3.94 m
Draft: 1.76 m
Displacement: 6910 kg
Crew weight: 600 kg
Wetted surface: 30.42 m²

Sails

Mainsail: 29.49 m²
Genoa: 37.9 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 92.62 m²

Design

Type: DUFOUR 385 GL
Builder: DUFOUR
Designer: FELCI
Year built: 2005

Velocity Prediction

Polar CSV

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

6,45.4,4.671346,52,5.13,60,5.52,75,5.91,90,5.92,110,5.38,120,5.21,135,4.7,145.5,4.186252,150,3.98
8,43.9,5.495793,52,6.12,60,6.55,75,6.91,90,6.88,110,6.55,120,6.36,135,5.82,147.4,5.187237,150,5.05
10,43.9,6.24522,52,6.88,60,7.19,75,7.41,90,7.39,110,7.33,120,7.2,135,6.76,147.1,6.121818,150,5.94
12,42.6,6.60239,52,7.24,60,7.48,75,7.68,90,7.7,110,7.75,120,7.66,135,7.38,147.4,6.860922,150,6.68
14,41.2,6.725013,52,7.4,60,7.63,75,7.89,90,7.97,110,8.11,120,8.02,135,7.75,149.1,7.225561,150,7.16
16,39.9,6.791237,52,7.48,60,7.72,75,8.04,90,8.23,110,8.49,120,8.42,135,8.1,150,7.49,175.1,6.724576
20,40.3,6.936174,52,7.58,60,7.82,75,8.22,90,8.7,110,9.16,120,9.28,135,8.9,150,8.03,178.8,7.541654

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.13	5.52	5.91	5.92	5.38	5.21	4.7	3.98
8	6.12	6.55	6.91	6.88	6.55	6.36	5.82	5.05
10	6.88	7.19	7.41	7.39	7.33	7.2	6.76	5.94
12	7.24	7.48	7.68	7.7	7.75	7.66	7.38	6.68
14	7.4	7.63	7.89	7.97	8.11	8.02	7.75	7.16
16	7.48	7.72	8.04	8.23	8.49	8.42	8.1	7.49
20	7.58	7.82	8.22	8.7	9.16	9.28	8.9	8.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.28	145.5°	3.45
8	43.9°	3.96	147.4°	4.37
10	43.9°	4.5	147.1°	5.14
12	42.6°	4.86	147.4°	5.78
14	41.2°	5.06	149.1°	6.2
16	39.9°	5.21	175.1°	6.7
20	40.3°	5.29	178.8°	7.54

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