MARITIMO — ORC Rating

GPH

507.9

OSN

494

LOA

16.36 m

Displacement

10682 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7732

Medium

1.0719

High

1.2438

Triple Offshore

Low

1.0151

Medium

1.3418

High

1.527

Boat Specifications

Dimensions

Length overall: 16.36 m
Beam: 4.25 m
Draft: 2.81 m
Displacement: 10682 kg
Crew weight: 1000 kg
Wetted surface: 48.01 m²

Sails

Mainsail: 75.09 m²
Genoa: 59.05 m²
Spinnaker: 214.38 m²
Asymmetric spinnaker: 213.76 m²

Design

Type: Schumacher 52
Builder: Westerly
Designer: Carl Schumacher
Year built: 1996

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.

6,43.5,5.555752,52,6.22,60,6.64,75,7.07,90,7.34,110,7.08,120,6.68,135,5.95,142.2,5.467282,150,4.98
8,42.4,6.77089,52,7.62,60,8.04,75,8.44,90,8.71,110,8.56,120,8.29,135,7.56,142.2,6.948004,150,6.33
10,41.2,7.588898,52,8.47,60,8.77,75,9,90,9.3,110,9.28,120,9.18,135,8.75,144.1,8.160074,150,7.63
12,39.8,7.861681,52,8.77,60,9.06,75,9.39,90,9.67,110,9.91,120,9.82,135,9.41,150,8.67,152,8.516927
14,39.2,8.000573,52,8.91,60,9.2,75,9.69,90,9.98,110,10.56,120,10.48,135,10.14,150,9.3,158,8.8332
16,38.6,8.0868,52,8.99,60,9.29,75,9.87,90,10.38,110,11.13,120,11.16,135,10.96,150,9.93,170,8.905291
20,38.6,8.355507,52,9.22,60,9.55,75,10.07,90,10.89,110,11.98,120,12.68,135,12.93,150,11.49,152.5,11.228724

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.22	6.64	7.07	7.34	7.08	6.68	5.95	4.98
8	7.62	8.04	8.44	8.71	8.56	8.29	7.56	6.33
10	8.47	8.77	9	9.3	9.28	9.18	8.75	7.63
12	8.77	9.06	9.39	9.67	9.91	9.82	9.41	8.67
14	8.91	9.2	9.69	9.98	10.56	10.48	10.14	9.3
16	8.99	9.29	9.87	10.38	11.13	11.16	10.96	9.93
20	9.22	9.55	10.07	10.89	11.98	12.68	12.93	11.49

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	4.03	142.2°	4.32
8	42.4°	5	142.2°	5.49
10	41.2°	5.71	144.1°	6.61
12	39.8°	6.04	152°	7.52
14	39.2°	6.2	158°	8.19
16	38.6°	6.32	170°	8.77
20	38.6°	6.53	152.5°	9.96

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