MERIDIAN XI — ORC Rating

GPH

472.8

OSN

462.6

LOA

12.543 m

Displacement

4061 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8556

Medium

1.1237

High

1.3271

Triple Offshore

Low

1.1175

Medium

1.417

High

1.6543

Boat Specifications

Dimensions

Length overall: 12.543 m
Beam: 3.88 m
Draft: 3.01 m
Displacement: 4061 kg
Crew weight: 920 kg
Wetted surface: 31.65 m²

Sails

Mainsail: 66.14 m²
Genoa: 43.33 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 189.9 m²

Design

Type: Carkeek 40 Mark II
Builder: PREMIER COMPOSITES
Designer: Carkeek
Year built: 2016
Stability index: 134.3

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.

6,42.9,6.361402,52,7.18,60,7.68,75,8.17,90,8.26,110,7.91,120,7.44,135,6.39,141.7,5.89977,150,5.34
8,39.6,7.254905,52,8.13,60,8.41,75,8.87,90,9.2,110,8.95,120,8.56,135,7.99,144.4,7.256173,150,6.81
10,38.1,7.66264,52,8.59,60,8.97,75,9.41,90,9.88,110,10.05,120,9.61,135,9.05,148.7,8.08699,150,7.98
12,37,7.838369,52,8.89,60,9.33,75,9.98,90,10.4,110,11.08,120,10.78,135,10.23,150,8.96,150.1,8.95147
14,36.4,7.95136,52,9.11,60,9.59,75,10.37,90,11.01,110,11.91,120,12.02,135,11.6,146.4,10.421153,150,10.02
16,36.3,8.052826,52,9.28,60,9.8,75,10.68,90,11.53,110,12.64,120,13.13,135,12.96,146,11.796812,150,11.29
20,36.4,8.150144,52,9.47,60,10.05,75,11.14,90,12.34,110,13.92,120,14.79,135,15,144.4,15.324054,150,14.39

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.18	7.68	8.17	8.26	7.91	7.44	6.39	5.34
8	8.13	8.41	8.87	9.2	8.95	8.56	7.99	6.81
10	8.59	8.97	9.41	9.88	10.05	9.61	9.05	7.98
12	8.89	9.33	9.98	10.4	11.08	10.78	10.23	8.96
14	9.11	9.59	10.37	11.01	11.91	12.02	11.6	10.02
16	9.28	9.8	10.68	11.53	12.64	13.13	12.96	11.29
20	9.47	10.05	11.14	12.34	13.92	14.79	15	14.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	4.66	141.7°	4.63
8	39.6°	5.59	144.4°	5.9
10	38.1°	6.03	148.7°	6.91
12	37°	6.26	150.1°	7.76
14	36.4°	6.4	146.4°	8.68
16	36.3°	6.49	146°	9.78
20	36.4°	6.56	144.4°	12.46

Loading polar chart…