MARARA 4 — ORC Rating

GPH

620.4

OSN

602.8

LOA

10.632 m

Displacement

3811 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.728

Medium

0.9956

High

1.1498

Triple Offshore

Low

0.9445

Medium

1.2304

High

1.3931

Boat Specifications

Dimensions

Length overall: 10.632 m
Beam: 3.49 m
Draft: 1.98 m
Displacement: 3811 kg
Crew weight: 350 kg
Wetted surface: 24.04 m²

Sails

Mainsail: 42.69 m²
Genoa: 23.09 m²
Spinnaker: 59.92 m²
Asymmetric spinnaker: 0 m²

Design

Type: J.O.D. 35
Builder: JEANNEAU
Designer: D. ANDRIEU
Year built: 1992

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.

6,42.4,4.739623,52,5.32,60,5.62,75,5.86,90,5.79,110,5.66,120,5.44,135,4.84,143.9,4.331737,150,4.04
8,41.1,5.666411,52,6.38,60,6.65,75,6.84,90,6.87,110,6.85,120,6.64,135,6,148.8,5.202462,150,5.14
10,39.9,6.269836,52,6.95,60,7.14,75,7.3,90,7.39,110,7.44,120,7.31,135,6.92,150,6.13,151.2,6.059522
12,38.6,6.461763,52,7.18,60,7.39,75,7.61,90,7.7,110,7.93,120,7.79,135,7.42,150,6.93,157.1,6.600191
14,38,6.548134,52,7.28,60,7.51,75,7.89,90,8.07,110,8.46,120,8.35,135,7.89,150,7.41,180,6.75
16,38.5,6.657227,52,7.34,60,7.59,75,8.08,90,8.44,110,8.85,120,8.95,135,8.44,150,7.85,180,7.27
20,38.7,6.752684,52,7.43,60,7.68,75,8.26,90,8.96,110,9.46,120,10.02,135,9.79,150,8.91,180,8.14

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.32	5.62	5.86	5.79	5.66	5.44	4.84	4.04
8	6.38	6.65	6.84	6.87	6.85	6.64	6	5.14
10	6.95	7.14	7.3	7.39	7.44	7.31	6.92	6.13
12	7.18	7.39	7.61	7.7	7.93	7.79	7.42	6.93
14	7.28	7.51	7.89	8.07	8.46	8.35	7.89	7.41
16	7.34	7.59	8.08	8.44	8.85	8.95	8.44	7.85
20	7.43	7.68	8.26	8.96	9.46	10.02	9.79	8.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.5	143.9°	3.5
8	41.1°	4.27	148.8°	4.45
10	39.9°	4.81	151.2°	5.31
12	38.6°	5.05	157.1°	6.08
14	38°	5.16	180°	6.75
16	38.5°	5.21	180°	7.27
20	38.7°	5.27	180°	8.14

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