ORSETTA TRE: ORC Rating

GPH

614.5

OSN

596.6

LOA

11.913 m

Displacement

8041 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6508

Medium

0.8942

High

1.0479

Triple Offshore

Low

0.8447

Medium

1.105

High

1.2478

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 Yachts
Designer: Humphreys
Year built: 2002

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,43.5,4.701021,52,5.26,60,5.6,75,5.86,90,5.81,110,5.78,120,5.61,135,5.05,145,4.480243,150,4.24
8,41.2,5.475702,52,6.23,60,6.58,75,6.85,90,6.89,110,6.98,120,6.79,135,6.17,149.5,5.361936,150,5.33
10,41.2,6.233263,52,6.96,60,7.2,75,7.38,90,7.51,110,7.59,120,7.5,135,7.09,150,6.29,151,6.23128
12,40.1,6.693498,52,7.34,60,7.52,75,7.67,90,7.83,110,7.96,120,7.89,135,7.61,150,7.1,155,6.851977
14,39,6.858428,52,7.52,60,7.7,75,7.89,90,8.01,110,8.31,120,8.25,135,7.97,150,7.59,170,6.955672
16,38.2,6.909655,52,7.6,60,7.8,75,8.07,90,8.2,110,8.66,120,8.64,135,8.34,150,7.92,180,7.4
20,38.6,6.999177,52,7.66,60,7.88,75,8.29,90,8.65,110,9.1,120,9.44,135,9.18,150,8.64,180,8.08

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.6	5.86	5.81	5.78	5.61	5.05	4.24
8	6.23	6.58	6.85	6.89	6.98	6.79	6.17	5.33
10	6.96	7.2	7.38	7.51	7.59	7.5	7.09	6.29
12	7.34	7.52	7.67	7.83	7.96	7.89	7.61	7.1
14	7.52	7.7	7.89	8.01	8.31	8.25	7.97	7.59
16	7.6	7.8	8.07	8.2	8.66	8.64	8.34	7.92
20	7.66	7.88	8.29	8.65	9.1	9.44	9.18	8.64

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.41	145°	3.67
8	41.2°	4.12	149.5°	4.62
10	41.2°	4.69	151°	5.45
12	40.1°	5.12	155°	6.21
14	39°	5.33	170°	6.85
16	38.2°	5.43	180°	7.4
20	38.6°	5.47	180°	8.08

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.26	6.23	6.96	7.34	7.52	7.60	7.66
60°	5.60	6.58	7.20	7.52	7.70	7.80	7.88
75°	5.86	6.85	7.38	7.67	7.89	8.07	8.29
90°	5.81	6.89	7.51	7.83	8.01	8.20	8.65
110°	5.78	6.98	7.59	7.96	8.31	8.66	9.10
120°	5.61	6.79	7.50	7.89	8.25	8.64	9.44
135°	5.05	6.17	7.09	7.61	7.97	8.34	9.18
150°	4.24	5.33	6.29	7.10	7.59	7.92	8.64