Ellen: ORC Rating

GPH

623

OSN

603.6

LOA

11.16 m

Displacement

6474 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7303

Medium

High

1.1569

Triple Offshore

Low

0.9395

Medium

1.2267

High

1.3742

Boat Specifications

Dimensions

Length overall: 11.16 m
Beam: 3.59 m
Draft: 2.35 m
Displacement: 6474 kg
Crew weight: 710 kg
Wetted surface: 28.68 m²

Sails

Mainsail: 38.35 m²
Genoa: 38.15 m²
Spinnaker: 91.93 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 37 dyp kjøl
Builder: Elan Marine
Designer: Rob Humpfreys
Year built: 2004

Performance data

Polar CSV

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

6,42.1,4.69018,52,5.25,60,5.51,75,5.72,90,5.64,110,5.56,120,5.41,135,4.91,145.2,4.359744,150,4.13
8,40.5,5.510215,52,6.24,60,6.52,75,6.72,90,6.67,110,6.76,120,6.59,135,6.03,149.8,5.229818,150,5.22
10,40,6.213739,52,6.92,60,7.11,75,7.25,90,7.3,110,7.4,120,7.31,135,6.94,150,6.17,150.7,6.134834
12,38.7,6.560482,52,7.23,60,7.39,75,7.53,90,7.57,110,7.77,120,7.71,135,7.44,150,6.97,155.9,6.682484
14,37.9,6.678629,52,7.37,60,7.55,75,7.74,90,7.8,110,8.11,120,8.08,135,7.8,150,7.43,172.3,6.801326
16,37.5,6.730923,52,7.43,60,7.62,75,7.91,90,8.04,110,8.37,120,8.48,135,8.18,150,7.77,180,7.26
20,37.9,6.754667,52,7.47,60,7.68,75,8.08,90,8.47,110,8.75,120,9.13,135,9.07,150,8.51,180,7.93

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.51	5.72	5.64	5.56	5.41	4.91	4.13
8	6.24	6.52	6.72	6.67	6.76	6.59	6.03	5.22
10	6.92	7.11	7.25	7.3	7.4	7.31	6.94	6.17
12	7.23	7.39	7.53	7.57	7.77	7.71	7.44	6.97
14	7.37	7.55	7.74	7.8	8.11	8.08	7.8	7.43
16	7.43	7.62	7.91	8.04	8.37	8.48	8.18	7.77
20	7.47	7.68	8.08	8.47	8.75	9.13	9.07	8.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.48	145.2°	3.58
8	40.5°	4.19	149.8°	4.52
10	40°	4.76	150.7°	5.35
12	38.7°	5.12	155.9°	6.1
14	37.9°	5.27	172.3°	6.74
16	37.5°	5.34	180°	7.26
20	37.9°	5.33	180°	7.93

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°	5.25	6.24	6.92	7.23	7.37	7.43	7.47
60°	5.51	6.52	7.11	7.39	7.55	7.62	7.68
75°	5.72	6.72	7.25	7.53	7.74	7.91	8.08
90°	5.64	6.67	7.30	7.57	7.80	8.04	8.47
110°	5.56	6.76	7.40	7.77	8.11	8.37	8.75
120°	5.41	6.59	7.31	7.71	8.08	8.48	9.13
135°	4.91	6.03	6.94	7.44	7.80	8.18	9.07
150°	4.13	5.22	6.17	6.97	7.43	7.77	8.51