Merlion — ORC Rating | RegattaPages

GPH

584.1

OSN

566.9

LOA

11.924 m

Displacement

7016 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.708

Medium

0.9484

High

1.0825

Triple Offshore

Low

0.9068

Medium

1.1553

High

1.2831

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.41 m
Displacement: 7016 kg
Crew weight: 717 kg
Wetted surface: 31.52 m²

Sails

Mainsail: 48.98 m²
Genoa: 46.37 m²
Spinnaker: 121.91 m²
Asymmetric spinnaker: 0 m²

Design

Type: Ben First 40.7
Year built: 1997
Stability index: 122

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.

6,42.3,5.218818,52,5.82,60,6.1,75,6.28,90,6.16,110,5.97,120,5.82,135,5.25,141.5,4.893892,150,4.42
8,40.2,6.101105,52,6.8,60,7.01,75,7.14,90,7.08,110,7.13,120,7.01,135,6.49,147.8,5.719734,150,5.59
10,38.4,6.584207,52,7.32,60,7.48,75,7.6,90,7.59,110,7.75,120,7.69,135,7.35,150,6.61,151.4,6.526322
12,37.2,6.779406,52,7.56,60,7.73,75,7.89,90,7.93,110,8.15,120,8.14,135,7.87,150,7.37,156.8,7.050104
14,37.2,6.93006,52,7.67,60,7.87,75,8.12,90,8.22,110,8.49,120,8.56,135,8.31,150,7.85,166.4,7.284243
16,37,7.01196,52,7.74,60,7.95,75,8.27,90,8.47,110,8.71,120,8.95,135,8.77,150,8.27,177.2,7.609084
20,37,7.062045,52,7.81,60,8.04,75,8.44,90,8.85,110,9.08,120,9.52,135,9.76,150,9.16,177.2,8.420052

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.82	6.1	6.28	6.16	5.97	5.82	5.25	4.42
8	6.8	7.01	7.14	7.08	7.13	7.01	6.49	5.59
10	7.32	7.48	7.6	7.59	7.75	7.69	7.35	6.61
12	7.56	7.73	7.89	7.93	8.15	8.14	7.87	7.37
14	7.67	7.87	8.12	8.22	8.49	8.56	8.31	7.85
16	7.74	7.95	8.27	8.47	8.71	8.95	8.77	8.27
20	7.81	8.04	8.44	8.85	9.08	9.52	9.76	9.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.86	141.5°	3.83
8	40.2°	4.66	147.8°	4.84
10	38.4°	5.16	151.4°	5.73
12	37.2°	5.4	156.8°	6.48
14	37.2°	5.52	166.4°	7.08
16	37°	5.6	177.2°	7.6
20	37°	5.64	177.2°	8.41

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