blauwhoed — ORC Rating

GPH

532.2

OSN

515.5

LOA

16.015 m

Displacement

12745 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7396

Medium

1.0325

High

1.2153

Triple Offshore

Low

0.9621

Medium

1.2829

High

1.4628

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: 193.68 m²
Asymmetric spinnaker: 192.75 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.

6,43.1,5.341278,52,5.98,60,6.35,75,6.66,90,6.56,110,6.54,120,6.36,135,5.66,143,5.146278,150,4.74
8,41.2,6.379459,52,7.22,60,7.59,75,7.89,90,7.89,110,8.02,120,7.85,135,7.1,146,6.260271,150,5.99
10,40.5,7.246129,52,8.12,60,8.39,75,8.58,90,8.66,110,8.85,120,8.75,135,8.27,146,7.490613,150,7.17
12,39.4,7.725819,52,8.55,60,8.77,75,8.96,90,9.01,110,9.33,120,9.28,135,8.93,150,8.19,152,8.052573
14,38.2,7.864027,52,8.73,60,8.98,75,9.26,90,9.36,110,9.7,120,9.83,135,9.44,150,8.84,158,8.412571
16,37.7,7.949713,52,8.83,60,9.09,75,9.52,90,9.72,110,10.01,120,10.37,135,10.04,150,9.31,173,8.473158
20,37.1,8.16215,52,8.94,60,9.21,75,9.81,90,10.38,110,10.59,120,11.1,135,11.44,150,10.44,180,9.39

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.98	6.35	6.66	6.56	6.54	6.36	5.66	4.74
8	7.22	7.59	7.89	7.89	8.02	7.85	7.1	5.99
10	8.12	8.39	8.58	8.66	8.85	8.75	8.27	7.17
12	8.55	8.77	8.96	9.01	9.33	9.28	8.93	8.19
14	8.73	8.98	9.26	9.36	9.7	9.83	9.44	8.84
16	8.83	9.09	9.52	9.72	10.01	10.37	10.04	9.31
20	8.94	9.21	9.81	10.38	10.59	11.1	11.44	10.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.9	143°	4.11
8	41.2°	4.8	146°	5.19
10	40.5°	5.51	146°	6.21
12	39.4°	5.97	152°	7.11
14	38.2°	6.18	158°	7.8
16	37.7°	6.29	173°	8.41
20	37.1°	6.51	180°	9.39

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