Merlion — ORC Rating | RegattaPages

GPH

585.6

OSN

568.3

LOA

11.924 m

Displacement

7016 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7067

Medium

0.9474

High

1.0772

Triple Offshore

Low

0.9052

Medium

1.1526

High

1.2761

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: 31.65 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: -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.

4,42.3,3.812712,52,4.36,60,4.63,75,4.82,90,4.67,110,4.38,120,4.24,135,3.71,144.2,3.267314,150,3.06
6,42.3,5.218818,52,5.82,60,6.09,75,6.27,90,6.15,110,5.98,120,5.82,135,5.21,144.2,4.697534,150,4.39
8,40.3,6.097015,52,6.79,60,7,75,7.13,90,7.08,110,7.13,120,6.99,135,6.46,148.5,5.688214,150,5.6
10,38.5,6.58056,52,7.3,60,7.47,75,7.59,90,7.59,110,7.73,120,7.66,135,7.33,150,6.63,151.8,6.524427
12,37.4,6.759694,52,7.52,60,7.7,75,7.88,90,7.92,110,8.12,120,8.11,135,7.86,150,7.39,157.8,7.03122
14,37,6.861703,52,7.62,60,7.81,75,8.08,90,8.21,110,8.4,120,8.52,135,8.31,150,7.87,165.1,7.367732
16,37.1,6.945977,52,7.68,60,7.88,75,8.19,90,8.44,110,8.61,120,8.89,135,8.76,150,8.29,170.9,7.686747
20,37.2,7.030495,52,7.75,60,7.98,75,8.37,90,8.75,110,8.97,120,9.39,135,9.75,150,9.2,174.9,8.413308
24,38.2,7.04963,52,7.76,60,7.99,75,8.46,90,8.96,110,9.31,120,9.84,135,11.14,150,10.41,166.2,9.50435

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.36	4.63	4.82	4.67	4.38	4.24	3.71	3.06
6	5.82	6.09	6.27	6.15	5.98	5.82	5.21	4.39
8	6.79	7	7.13	7.08	7.13	6.99	6.46	5.6
10	7.3	7.47	7.59	7.59	7.73	7.66	7.33	6.63
12	7.52	7.7	7.88	7.92	8.12	8.11	7.86	7.39
14	7.62	7.81	8.08	8.21	8.4	8.52	8.31	7.87
16	7.68	7.88	8.19	8.44	8.61	8.89	8.76	8.29
20	7.75	7.98	8.37	8.75	8.97	9.39	9.75	9.2
24	7.76	7.99	8.46	8.96	9.31	9.84	11.14	10.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	42.3°	2.82	144.2°	2.65
6	42.3°	3.86	144.2°	3.81
8	40.3°	4.65	148.5°	4.85
10	38.5°	5.15	151.8°	5.75
12	37.4°	5.37	157.8°	6.51
14	37°	5.48	165.1°	7.12
16	37.1°	5.54	170.9°	7.59
20	37.2°	5.6	174.9°	8.38
24	38.2°	5.54	166.2°	9.23

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