ELLIPSE II — ORC Rating

GPH

580.2

OSN

563.6

LOA

10.588 m

Displacement

4842 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7154

Medium

0.9489

High

1.0722

Triple Offshore

Low

0.9163

Medium

1.16

High

1.2978

Boat Specifications

Dimensions

Length overall: 10.588 m
Beam: 3.54 m
Draft: 2.33 m
Displacement: 4842 kg
Crew weight: 800 kg
Wetted surface: 26.37 m²

Sails

Mainsail: 41.14 m²
Genoa: 32.34 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 131.37 m²

Design

Type: Elan 350R
Builder: ELAN
Designer: Rob Humphreys
Year built: 2010
Stability index: -1

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.

4,41.9,3.708125,52,4.28,60,4.54,75,4.69,90,4.59,110,4.71,120,4.56,135,3.88,142.6,3.562371,150,3.27
6,41.9,5.105389,52,5.72,60,5.99,75,6.14,90,6.14,110,6.29,120,6.16,135,5.48,142.6,5.022566,150,4.61
8,39.8,5.987373,52,6.68,60,6.89,75,7.01,90,7.16,110,7.35,120,7.26,135,6.76,146.9,5.956653,150,5.76
10,37.8,6.479741,52,7.2,60,7.36,75,7.48,90,7.61,110,7.92,120,7.87,135,7.51,148.9,6.843659,150,6.76
12,36.6,6.701399,52,7.46,60,7.63,75,7.81,90,7.87,110,8.42,120,8.43,135,8.06,150,7.48,153.2,7.30462
14,36.3,6.849245,52,7.59,60,7.8,75,8.08,90,8.15,110,8.78,120,8.98,135,8.63,150,7.94,156.6,7.561934
16,36,6.921981,52,7.68,60,7.91,75,8.28,90,8.47,110,9.08,120,9.5,135,9.24,150,8.4,157.7,7.91172
20,35.6,7.010201,52,7.8,60,8.07,75,8.54,90,8.98,110,9.66,120,10.3,135,10.93,145.1,10.010341,150,9.48
24,36.3,7.07259,52,7.85,60,8.13,75,8.7,90,9.32,110,10.22,120,11.17,135,13.58,142.4,13.555649,150,12.4

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.28	4.54	4.69	4.59	4.71	4.56	3.88	3.27
6	5.72	5.99	6.14	6.14	6.29	6.16	5.48	4.61
8	6.68	6.89	7.01	7.16	7.35	7.26	6.76	5.76
10	7.2	7.36	7.48	7.61	7.92	7.87	7.51	6.76
12	7.46	7.63	7.81	7.87	8.42	8.43	8.06	7.48
14	7.59	7.8	8.08	8.15	8.78	8.98	8.63	7.94
16	7.68	7.91	8.28	8.47	9.08	9.5	9.24	8.4
20	7.8	8.07	8.54	8.98	9.66	10.3	10.93	9.48
24	7.85	8.13	8.7	9.32	10.22	11.17	13.58	12.4

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	41.9°	2.76	142.6°	2.83
6	41.9°	3.8	142.6°	3.99
8	39.8°	4.6	146.9°	4.99
10	37.8°	5.12	148.9°	5.86
12	36.6°	5.38	153.2°	6.52
14	36.3°	5.52	156.6°	6.94
16	36°	5.6	157.7°	7.32
20	35.6°	5.7	145.1°	8.21
24	36.3°	5.7	142.4°	10.74

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