blauwhoed — ORC Rating

GPH

533.9

OSN

516.4

LOA

16.015 m

Displacement

12745 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8289

Medium

1.1597

High

1.3652

Triple Offshore

Low

1.0757

Medium

1.441

High

1.6436

Boat Specifications

Dimensions

Length overall: 16.015 m
Beam: 4.54 m
Draft: 2.92 m
Displacement: 12745 kg
Crew weight: 1276 kg
Wetted surface: 48.91 m²

Sails

Mainsail: 71.74 m²
Genoa: 57.07 m²
Spinnaker: 192.91 m²
Asymmetric spinnaker: 188.96 m²

Design

Type: Lutra 52.5
Builder: Kesteloo
Designer: Lutra Lutra
Year built: 1991

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.

6,43,5.305231,52,5.93,60,6.27,75,6.53,90,6.44,110,6.48,120,6.3,135,5.62,143.2,5.10783,150,4.72
8,41.4,6.385721,52,7.2,60,7.56,75,7.83,90,7.89,110,8,120,7.8,135,7.04,145.8,6.250902,150,5.97
10,40.4,7.235355,52,8.11,60,8.39,75,8.58,90,8.66,110,8.84,120,8.74,135,8.23,146.4,7.431675,150,7.14
12,39.3,7.701848,52,8.54,60,8.76,75,8.96,90,9,110,9.32,120,9.26,135,8.91,150,8.17,151.9,8.037393
14,38.3,7.862112,52,8.73,60,8.97,75,9.25,90,9.35,110,9.7,120,9.81,135,9.42,150,8.83,157.7,8.419713
16,37.8,7.947808,52,8.82,60,9.09,75,9.51,90,9.72,110,9.98,120,10.36,135,10.02,150,9.3,172.6,8.47055
20,37.3,8.158663,52,8.93,60,9.2,75,9.8,90,10.37,110,10.58,120,11.1,135,11.41,150,10.42,180,9.38

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.93	6.27	6.53	6.44	6.48	6.3	5.62	4.72
8	7.2	7.56	7.83	7.89	8	7.8	7.04	5.97
10	8.11	8.39	8.58	8.66	8.84	8.74	8.23	7.14
12	8.54	8.76	8.96	9	9.32	9.26	8.91	8.17
14	8.73	8.97	9.25	9.35	9.7	9.81	9.42	8.83
16	8.82	9.09	9.51	9.72	9.98	10.36	10.02	9.3
20	8.93	9.2	9.8	10.37	10.58	11.1	11.41	10.42

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.88	143.2°	4.09
8	41.4°	4.79	145.8°	5.17
10	40.4°	5.51	146.4°	6.19
12	39.3°	5.96	151.9°	7.09
14	38.3°	6.17	157.7°	7.79
16	37.8°	6.28	172.6°	8.4
20	37.3°	6.49	180°	9.38

Loading polar chart…