ADELMA II — ORC Rating

GPH

665.8

OSN

646.1

LOA

11.01 m

Displacement

7801 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6918

Medium

0.9321

High

1.0789

Triple Offshore

Low

0.8852

Medium

1.1441

High

1.2773

Boat Specifications

Dimensions

Length overall: 11.01 m
Beam: 3.6 m
Draft: 2.03 m
Displacement: 7801 kg
Crew weight: 560 kg
Wetted surface: 29.59 m²

Sails

Mainsail: 27.61 m²
Genoa: 50.92 m²
Spinnaker: 103.41 m²
Asymmetric spinnaker: 0 m²

Design

Type: EC 37
Builder: ALB SAIL
Designer: CECCARELLI
Year built: 1976

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.

6,42.4,4.41462,52,4.93,60,5.17,75,5.35,90,5.3,110,5.22,120,5.1,135,4.68,146.8,4.134976,150,3.99
8,40.6,5.110163,52,5.77,60,6.05,75,6.27,90,6.21,110,6.31,120,6.17,135,5.68,150,5,151.1,4.945946
10,40.7,5.737769,52,6.43,60,6.63,75,6.78,90,6.8,110,6.94,120,6.87,135,6.56,150,5.86,151.6,5.775034
12,40.8,6.182339,52,6.73,60,6.9,75,7.04,90,7.06,110,7.26,120,7.23,135,7.02,150,6.61,156.1,6.34397
14,39.7,6.29062,52,6.88,60,7.05,75,7.22,90,7.28,110,7.53,120,7.53,135,7.33,150,7.02,175,6.434485
16,39.1,6.339827,52,6.95,60,7.13,75,7.36,90,7.46,110,7.73,120,7.84,135,7.64,150,7.31,180,6.87
20,39.1,6.378485,52,6.99,60,7.19,75,7.52,90,7.79,110,7.99,120,8.29,135,8.3,150,7.9,180,7.45

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.93	5.17	5.35	5.3	5.22	5.1	4.68	3.99
8	5.77	6.05	6.27	6.21	6.31	6.17	5.68	5
10	6.43	6.63	6.78	6.8	6.94	6.87	6.56	5.86
12	6.73	6.9	7.04	7.06	7.26	7.23	7.02	6.61
14	6.88	7.05	7.22	7.28	7.53	7.53	7.33	7.02
16	6.95	7.13	7.36	7.46	7.73	7.84	7.64	7.31
20	6.99	7.19	7.52	7.79	7.99	8.29	8.3	7.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.26	146.8°	3.46
8	40.6°	3.88	151.1°	4.33
10	40.7°	4.35	151.6°	5.08
12	40.8°	4.68	156.1°	5.8
14	39.7°	4.84	175°	6.41
16	39.1°	4.92	180°	6.87
20	39.1°	4.95	180°	7.45

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