ALCARAVAN III — ORC Rating

GPH

610.8

OSN

593.7

LOA

11.394 m

Displacement

3694 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6622

Medium

0.8974

High

1.0279

Triple Offshore

Low

0.8585

Medium

1.1087

High

1.2462

Boat Specifications

Dimensions

Length overall: 11.394 m
Beam: 3.84 m
Draft: 2.06 m
Displacement: 3694 kg
Crew weight: 500 kg
Wetted surface: 22.5 m²

Sails

Mainsail: 43.71 m²
Genoa: 31.58 m²
Spinnaker: 60.77 m²
Asymmetric spinnaker: 0 m²

Design

Type: PROTOTIPO
Builder: LAGOS
Designer: B. FARR
Year built: 1979
Stability index: 117.4

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.

6,43,5.004419,52,5.57,60,5.88,75,6.12,90,6.05,110,5.66,120,5.43,135,4.83,144.2,4.31532,150,4.04
8,41.8,5.982755,52,6.64,60,6.87,75,7.01,90,7,110,6.85,120,6.65,135,6.01,148.7,5.231381,150,5.16
10,40,6.435658,52,7.09,60,7.28,75,7.45,90,7.48,110,7.48,120,7.33,135,6.92,150,6.17,151.1,6.111041
12,39,6.588209,52,7.26,60,7.5,75,7.8,90,7.92,110,8.04,120,7.88,135,7.46,150,6.97,157.4,6.650706
14,38.7,6.675803,52,7.35,60,7.62,75,8.05,90,8.31,110,8.56,120,8.43,135,7.97,150,7.47,171.2,6.870881
16,38.7,6.714244,52,7.41,60,7.69,75,8.18,90,8.62,110,8.98,120,9.01,135,8.49,150,7.96,177.2,7.318738
20,38.8,6.787813,52,7.51,60,7.81,75,8.31,90,8.96,110,9.55,120,10.19,135,9.78,150,8.97,178.1,8.214516

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.57	5.88	6.12	6.05	5.66	5.43	4.83	4.04
8	6.64	6.87	7.01	7	6.85	6.65	6.01	5.16
10	7.09	7.28	7.45	7.48	7.48	7.33	6.92	6.17
12	7.26	7.5	7.8	7.92	8.04	7.88	7.46	6.97
14	7.35	7.62	8.05	8.31	8.56	8.43	7.97	7.47
16	7.41	7.69	8.18	8.62	8.98	9.01	8.49	7.96
20	7.51	7.81	8.31	8.96	9.55	10.19	9.78	8.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.66	144.2°	3.5
8	41.8°	4.46	148.7°	4.47
10	40°	4.93	151.1°	5.35
12	39°	5.12	157.4°	6.14
14	38.7°	5.21	171.2°	6.79
16	38.7°	5.24	177.2°	7.31
20	38.8°	5.29	178.1°	8.21

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