ORSETTA TRE — ORC Rating

GPH

616.3

OSN

597.5

LOA

11.913 m

Displacement

8041 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7303

Medium

1.0045

High

1.1772

Triple Offshore

Low

0.9448

Medium

1.2411

High

1.4022

Boat Specifications

Dimensions

Length overall: 11.913 m
Beam: 3.84 m
Draft: 2.05 m
Displacement: 8041 kg
Crew weight: 880 kg
Wetted surface: 31.79 m²

Sails

Mainsail: 44.36 m²
Genoa: 42.77 m²
Spinnaker: 104.01 m²
Asymmetric spinnaker: 104.01 m²

Design

Type: ELAN 40
Builder: ELAN
Designer: HUMPHREYS
Year built: 2002

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.

6,43.2,4.664124,52,5.2,60,5.5,75,5.75,90,5.71,110,5.73,120,5.57,135,5.02,145,4.468035,150,4.23
8,41.5,5.487641,52,6.18,60,6.51,75,6.77,90,6.87,110,6.94,120,6.75,135,6.14,149.8,5.333952,150,5.32
10,41.4,6.239076,52,6.95,60,7.19,75,7.35,90,7.51,110,7.58,120,7.47,135,7.07,150,6.28,151.2,6.207872
12,40.1,6.680425,52,7.33,60,7.51,75,7.66,90,7.83,110,7.96,120,7.87,135,7.6,150,7.1,155.3,6.824374
14,38.9,6.848759,52,7.52,60,7.7,75,7.89,90,8.01,110,8.3,120,8.24,135,7.95,150,7.58,170.3,6.939207
16,38.3,6.906426,52,7.6,60,7.8,75,8.07,90,8.2,110,8.65,120,8.64,135,8.32,150,7.92,180,7.4
20,38.9,7.002953,52,7.65,60,7.87,75,8.28,90,8.64,110,9.09,120,9.43,135,9.16,150,8.63,180,8.07

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.2	5.5	5.75	5.71	5.73	5.57	5.02	4.23
8	6.18	6.51	6.77	6.87	6.94	6.75	6.14	5.32
10	6.95	7.19	7.35	7.51	7.58	7.47	7.07	6.28
12	7.33	7.51	7.66	7.83	7.96	7.87	7.6	7.1
14	7.52	7.7	7.89	8.01	8.3	8.24	7.95	7.58
16	7.6	7.8	8.07	8.2	8.65	8.64	8.32	7.92
20	7.65	7.87	8.28	8.64	9.09	9.43	9.16	8.63

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.4	145°	3.66
8	41.5°	4.11	149.8°	4.61
10	41.4°	4.68	151.2°	5.44
12	40.1°	5.11	155.3°	6.2
14	38.9°	5.33	170.3°	6.84
16	38.3°	5.42	180°	7.4
20	38.9°	5.45	180°	8.07

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