DESASTRE — ORC Rating

GPH

768.5

OSN

745.9

LOA

8.28 m

Displacement

2821 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5297

Medium

0.7163

High

0.8058

Triple Offshore

Low

0.6809

Medium

0.8845

High

0.9718

Boat Specifications

Dimensions

Length overall: 8.28 m
Beam: 2.98 m
Draft: 1.66 m
Displacement: 2821 kg
Crew weight: 240 kg
Wetted surface: 16.21 m²

Sails

Mainsail: 16.58 m²
Genoa: 25.14 m²
Spinnaker: 54.75 m²
Asymmetric spinnaker: 0 m²

Design

Type: AQUILA
Builder: JEANNEAU
Designer: P.HARLE
Year built: 1978

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.

6,43.5,3.763574,52,4.18,60,4.42,75,4.61,90,4.56,110,4.64,120,4.49,135,4.07,148,3.584702,150,3.51
8,41.2,4.372587,52,4.94,60,5.21,75,5.44,90,5.46,110,5.63,120,5.53,135,5.06,150,4.45,152,4.360395
10,41.6,4.907742,52,5.52,60,5.74,75,5.91,90,5.99,110,6.14,120,6.1,135,5.86,150,5.29,151,5.247995
12,42.4,5.267753,52,5.77,60,5.97,75,6.14,90,6.2,110,6.45,120,6.43,135,6.25,150,5.93,161,5.563085
14,42,5.342162,52,5.86,60,6.06,75,6.29,90,6.4,110,6.69,120,6.75,135,6.57,150,6.27,180,5.83
16,42.2,5.359038,52,5.88,60,6.1,75,6.39,90,6.57,110,6.84,120,7.05,135,6.91,150,6.56,180,6.19
20,43.7,5.339108,52,5.83,60,6.09,75,6.45,90,6.83,110,7.08,120,7.36,135,7.53,150,7.19,180,6.76

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.18	4.42	4.61	4.56	4.64	4.49	4.07	3.51
8	4.94	5.21	5.44	5.46	5.63	5.53	5.06	4.45
10	5.52	5.74	5.91	5.99	6.14	6.1	5.86	5.29
12	5.77	5.97	6.14	6.2	6.45	6.43	6.25	5.93
14	5.86	6.06	6.29	6.4	6.69	6.75	6.57	6.27
16	5.88	6.1	6.39	6.57	6.84	7.05	6.91	6.56
20	5.83	6.09	6.45	6.83	7.08	7.36	7.53	7.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.73	148°	3.04
8	41.2°	3.29	152°	3.85
10	41.6°	3.67	151°	4.59
12	42.4°	3.89	161°	5.26
14	42°	3.97	180°	5.83
16	42.2°	3.97	180°	6.19
20	43.7°	3.86	180°	6.76

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