El Dragon III — ORC Rating

GPH

621.9

OSN

609.1

LOA

9.55 m

Displacement

3380 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6623

Medium

0.8715

High

0.9781

Triple Offshore

Low

0.8632

Medium

1.0786

High

1.1955

Boat Specifications

Dimensions

Length overall: 9.55 m
Beam: 3.27 m
Draft: 1.97 m
Displacement: 3380 kg
Crew weight: 552 kg
Wetted surface: 20.39 m²

Sails

Mainsail: 29.84 m²
Genoa: 23.95 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 91.68 m²

Design

Type: A 31
Builder: Archambault
Designer: JOUBERT / NIVELT
Year built: 2008

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.

6,44.2,4.840213,52,5.4,60,5.82,75,6.24,90,6.34,110,5.93,120,5.77,135,5.14,144,4.647616,150,4.34
8,42.8,5.683291,52,6.34,60,6.65,75,6.9,90,6.97,110,6.88,120,6.79,135,6.34,147.5,5.584595,150,5.43
10,39.8,6.026421,52,6.7,60,6.95,75,7.24,90,7.34,110,7.36,120,7.29,135,7.01,149,6.439816,150,6.38
12,38.2,6.247957,52,6.92,60,7.09,75,7.45,90,7.71,110,7.79,120,7.8,135,7.46,150,6.92,151,6.871558
14,38.2,6.375207,52,7.03,60,7.23,75,7.59,90,8.04,110,8.11,120,8.36,135,7.98,150,7.25,175,6.424447
16,38.2,6.413381,52,7.07,60,7.3,75,7.7,90,8.25,110,8.42,120,8.78,135,8.58,150,7.59,177,6.899455
20,38.2,6.489731,52,7.13,60,7.34,75,7.85,90,8.53,110,9.34,120,9.61,135,10.25,150,8.71,177,7.590402

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.4	5.82	6.24	6.34	5.93	5.77	5.14	4.34
8	6.34	6.65	6.9	6.97	6.88	6.79	6.34	5.43
10	6.7	6.95	7.24	7.34	7.36	7.29	7.01	6.38
12	6.92	7.09	7.45	7.71	7.79	7.8	7.46	6.92
14	7.03	7.23	7.59	8.04	8.11	8.36	7.98	7.25
16	7.07	7.3	7.7	8.25	8.42	8.78	8.58	7.59
20	7.13	7.34	7.85	8.53	9.34	9.61	10.25	8.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.47	144°	3.76
8	42.8°	4.17	147.5°	4.71
10	39.8°	4.63	149°	5.52
12	38.2°	4.91	151°	6.01
14	38.2°	5.01	175°	6.4
16	38.2°	5.04	177°	6.89
20	38.2°	5.1	177°	7.58

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