Alhambra — ORC Rating

GPH

718.8

OSN

694.7

LOA

11.25 m

Displacement

7900 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5935

Medium

0.838

High

1.0282

Triple Offshore

Low

0.7787

Medium

1.0753

High

1.2697

Boat Specifications

Dimensions

Length overall: 11.25 m
Beam: 3.91 m
Draft: 1.81 m
Displacement: 7900 kg
Crew weight: 706 kg
Wetted surface: 31.48 m²

Sails

Mainsail: 33.77 m²
Genoa: 29.86 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 72.99 m²

Design

Type: Elan 384 Impressio
Builder: Elan
Designer: Humphreys
Year built: 2006

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.

6,46.2,3.742,52,4.08,60,4.4,75,4.68,90,4.9,110,4.96,120,4.77,135,4.26,145.4,3.814678,150,3.62
8,44.9,4.559958,52,5.02,60,5.35,75,5.64,90,6.01,110,6.07,120,5.87,135,5.35,146.3,4.831997,150,4.64
10,44.1,5.166222,52,5.73,60,6.1,75,6.47,90,6.92,110,6.97,120,6.8,135,6.27,146.3,5.709449,150,5.48
12,43.9,5.703967,52,6.35,60,6.73,75,7.04,90,7.42,110,7.46,120,7.36,135,7.02,145.9,6.509188,150,6.22
14,43.8,6.220902,52,6.84,60,7.12,75,7.35,90,7.71,110,7.79,120,7.7,135,7.45,147.9,6.952954,150,6.8
16,42.9,6.484262,52,7.1,60,7.35,75,7.57,90,7.92,110,8.12,120,8.02,135,7.77,150,7.21,174.7,6.447565
20,43,6.590518,52,7.23,60,7.52,75,7.87,90,8.1,110,8.76,120,8.73,135,8.41,150,7.75,177.9,7.324919

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.08	4.4	4.68	4.9	4.96	4.77	4.26	3.62
8	5.02	5.35	5.64	6.01	6.07	5.87	5.35	4.64
10	5.73	6.1	6.47	6.92	6.97	6.8	6.27	5.48
12	6.35	6.73	7.04	7.42	7.46	7.36	7.02	6.22
14	6.84	7.12	7.35	7.71	7.79	7.7	7.45	6.8
16	7.1	7.35	7.57	7.92	8.12	8.02	7.77	7.21
20	7.23	7.52	7.87	8.1	8.76	8.73	8.41	7.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.2°	2.59	145.4°	3.14
8	44.9°	3.23	146.3°	4.02
10	44.1°	3.71	146.3°	4.75
12	43.9°	4.11	145.9°	5.39
14	43.8°	4.49	147.9°	5.89
16	42.9°	4.75	174.7°	6.42
20	43°	4.82	177.9°	7.32

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