Lataka-Be — ORC Rating

GPH

564.2

OSN

548

LOA

11.99 m

Displacement

6510 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8099

Medium

1.0978

High

1.2434

Triple Offshore

Low

1.0462

Medium

1.3515

High

1.5096

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.76 m
Draft: 2.4 m
Displacement: 6510 kg
Crew weight: 864 kg
Wetted surface: 32.43 m²

Sails

Mainsail: 45.94 m²
Genoa: 49.39 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 165.31 m²

Design

Type: A 40
Builder: Archambault
Designer: Nivelt
Year built: 2003

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.

6,42.5,5.194789,52,5.81,60,6.12,75,6.36,90,6.26,110,6.3,120,6.17,135,5.45,143.4,4.95754,150,4.6
8,40.9,6.178446,52,6.96,60,7.24,75,7.42,90,7.42,110,7.58,120,7.49,135,6.9,146.9,5.980528,150,5.78
10,39.6,6.865554,52,7.59,60,7.78,75,7.92,90,7.89,110,8.17,120,8.13,135,7.8,146.6,7.186938,150,6.93
12,38,7.081122,52,7.83,60,8.03,75,8.24,90,8.26,110,8.58,120,8.68,135,8.32,150,7.75,151,7.683339
14,37.2,7.181149,52,7.94,60,8.15,75,8.49,90,8.62,110,8.91,120,9.24,135,8.93,150,8.14,151.3,8.04883
16,36.7,7.221472,52,8,60,8.22,75,8.65,90,8.97,110,9.22,120,9.65,135,9.64,150,8.52,175.2,7.516361
20,36.3,7.320751,52,8.08,60,8.29,75,8.81,90,9.45,110,9.85,120,10.43,135,11.35,143,10.655674,150,9.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.81	6.12	6.36	6.26	6.3	6.17	5.45	4.6
8	6.96	7.24	7.42	7.42	7.58	7.49	6.9	5.78
10	7.59	7.78	7.92	7.89	8.17	8.13	7.8	6.93
12	7.83	8.03	8.24	8.26	8.58	8.68	8.32	7.75
14	7.94	8.15	8.49	8.62	8.91	9.24	8.93	8.14
16	8	8.22	8.65	8.97	9.22	9.65	9.64	8.52
20	8.08	8.29	8.81	9.45	9.85	10.43	11.35	9.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.83	143.4°	3.98
8	40.9°	4.67	146.9°	5.01
10	39.6°	5.29	146.6°	6
12	38°	5.58	151°	6.72
14	37.2°	5.72	151.3°	7.06
16	36.7°	5.79	175.2°	7.49
20	36.3°	5.9	143°	8.51

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