LUPA MANNARA — ORC Rating

GPH

685.2

OSN

661.6

LOA

9.25 m

Displacement

4354 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5865

Medium

0.8131

High

0.9556

Triple Offshore

Low

0.7556

Medium

0.9925

High

1.124

Boat Specifications

Dimensions

Length overall: 9.25 m
Beam: 3.3 m
Draft: 1.91 m
Displacement: 4354 kg
Crew weight: 420 kg
Wetted surface: 20.96 m²

Sails

Mainsail: 28.64 m²
Genoa: 21.01 m²
Spinnaker: 56.99 m²
Asymmetric spinnaker: 0 m²

Design

Type: ELAN 31
Builder: ELAN
Designer: HUMPHREYS
Year built: 2006
Stability index: 121.6

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.

6,43.2,4.252584,52,4.72,60,4.98,75,5.14,90,5.12,110,5.13,120,4.95,135,4.43,145.7,3.922051,150,3.74
8,41.2,5.010533,52,5.61,60,5.85,75,6.02,90,6.12,110,6.17,120,6.02,135,5.49,150,4.8,150.5,4.779655
10,40,5.587143,52,6.19,60,6.37,75,6.5,90,6.66,110,6.72,120,6.64,135,6.29,150,5.69,153.8,5.505661
12,38.2,5.917108,52,6.52,60,6.66,75,6.79,90,6.98,110,7.07,120,7,135,6.76,150,6.36,160.4,5.976281
14,37,6.097901,52,6.73,60,6.86,75,7.01,90,7.23,110,7.39,120,7.32,135,7.09,150,6.78,173.6,6.259007
16,36.9,6.23996,52,6.85,60,7.01,75,7.21,90,7.38,110,7.69,120,7.64,135,7.42,150,7.09,179,6.661015
20,36.6,6.302803,52,6.96,60,7.17,75,7.5,90,7.67,110,8.23,120,8.32,135,8.11,150,7.72,179,7.271107

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.72	4.98	5.14	5.12	5.13	4.95	4.43	3.74
8	5.61	5.85	6.02	6.12	6.17	6.02	5.49	4.8
10	6.19	6.37	6.5	6.66	6.72	6.64	6.29	5.69
12	6.52	6.66	6.79	6.98	7.07	7	6.76	6.36
14	6.73	6.86	7.01	7.23	7.39	7.32	7.09	6.78
16	6.85	7.01	7.21	7.38	7.69	7.64	7.42	7.09
20	6.96	7.17	7.5	7.67	8.23	8.32	8.11	7.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.1	145.7°	3.24
8	41.2°	3.77	150.5°	4.16
10	40°	4.28	153.8°	4.94
12	38.2°	4.65	160.4°	5.63
14	37°	4.87	173.6°	6.22
16	36.9°	4.99	179°	6.66
20	36.6°	5.06	179°	7.27

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