MARAKI — ORC Rating | RegattaPages

GPH

621.9

OSN

603

LOA

11.913 m

Displacement

8335 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6426

Medium

0.884

High

1.0348

Triple Offshore

Low

0.832

Medium

1.0936

High

1.2336

Boat Specifications

Dimensions

Length overall: 11.913 m
Beam: 3.84 m
Draft: 2.08 m
Displacement: 8335 kg
Crew weight: 700 kg
Wetted surface: 33.05 m²

Sails

Mainsail: 46.32 m²
Genoa: 35.77 m²
Spinnaker: 107.06 m²
Asymmetric spinnaker: 0 m²

Design

Type: ELAN 40 SD FK
Builder: ELAN
Designer: ROB HUMPHREYS
Year built: 2002

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.

6,43.1,4.588021,52,5.15,60,5.46,75,5.71,90,5.65,110,5.69,120,5.53,135,5.01,145,4.44362,150,4.21
8,41.2,5.395959,52,6.1,60,6.43,75,6.7,90,6.75,110,6.89,120,6.73,135,6.15,149.5,5.327118,150,5.3
10,40.9,6.099066,52,6.85,60,7.1,75,7.29,90,7.43,110,7.55,120,7.47,135,7.09,150,6.270024
12,40.5,6.601737,52,7.25,60,7.44,75,7.6,90,7.73,110,7.92,120,7.87,135,7.62,150,7.1,155,6.840943
14,39.4,6.742298,52,7.44,60,7.63,75,7.82,90,7.89,110,8.25,120,8.23,135,7.97,150,7.59,170,6.945518
16,39,6.819826,52,7.52,60,7.73,75,7.99,90,8.12,110,8.52,120,8.62,135,8.34,150,7.93,180,7.4
20,38.6,6.871221,52,7.57,60,7.79,75,8.19,90,8.54,110,8.88,120,9.25,135,9.17,150,8.65,180,8.08

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.15	5.46	5.71	5.65	5.69	5.53	5.01	4.21
8	6.1	6.43	6.7	6.75	6.89	6.73	6.15	5.3
10	6.85	7.1	7.29	7.43	7.55	7.47	7.09	6.27
12	7.25	7.44	7.6	7.73	7.92	7.87	7.62	7.1
14	7.44	7.63	7.82	7.89	8.25	8.23	7.97	7.59
16	7.52	7.73	7.99	8.12	8.52	8.62	8.34	7.93
20	7.57	7.79	8.19	8.54	8.88	9.25	9.17	8.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.35	145°	3.64
8	41.2°	4.06	149.5°	4.59
10	40.9°	4.61	150°	5.43
12	40.5°	5.02	155°	6.2
14	39.4°	5.21	170°	6.84
16	39°	5.3	180°	7.4
20	38.6°	5.37	180°	8.08

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