IELOOL — ORC Rating | RegattaPages

GPH

642.2

OSN

621.9

LOA

12.43 m

Displacement

10920 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6236

Medium

0.8542

High

1.0188

Triple Offshore

Low

0.8022

Medium

1.0584

High

1.2092

Boat Specifications

Dimensions

Length overall: 12.43 m
Beam: 4.06 m
Draft: 2.23 m
Displacement: 10920 kg
Crew weight: 739 kg
Wetted surface: 36.74 m²

Sails

Mainsail: 34.1 m²
Genoa: 56.16 m²
Spinnaker: 106.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: VICKERS 41
Builder: Cape Vickers
Designer: ANGELO LAVRANOS
Year built: 1985

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.

6,42.8,4.497568,52,5.05,60,5.34,75,5.55,90,5.48,110,5.32,120,5.19,135,4.73,146,4.209701,150,4.03
8,40.9,5.239111,52,5.93,60,6.24,75,6.48,90,6.42,110,6.44,120,6.28,135,5.78,150,5.08,150.5,5.055404
10,40.9,5.913845,52,6.68,60,6.94,75,7.12,90,7.12,110,7.25,120,7.15,135,6.7,150,5.95,153,5.791203
12,40.9,6.495968,52,7.12,60,7.31,75,7.45,90,7.54,110,7.66,120,7.59,135,7.32,150,6.74,154,6.542099
14,39.8,6.742303,52,7.36,60,7.52,75,7.67,90,7.76,110,7.96,120,7.91,135,7.68,150,7.31,166,6.729907
16,38.6,6.807243,52,7.48,60,7.66,75,7.85,90,7.9,110,8.25,120,8.22,135,7.98,150,7.65,180,7.11
20,38.2,6.89693,52,7.57,60,7.78,75,8.11,90,8.28,110,8.65,120,8.83,135,8.63,150,8.22,180,7.79

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.05	5.34	5.55	5.48	5.32	5.19	4.73	4.03
8	5.93	6.24	6.48	6.42	6.44	6.28	5.78	5.08
10	6.68	6.94	7.12	7.12	7.25	7.15	6.7	5.95
12	7.12	7.31	7.45	7.54	7.66	7.59	7.32	6.74
14	7.36	7.52	7.67	7.76	7.96	7.91	7.68	7.31
16	7.48	7.66	7.85	7.9	8.25	8.22	7.98	7.65
20	7.57	7.78	8.11	8.28	8.65	8.83	8.63	8.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.3	146°	3.49
8	40.9°	3.96	150.5°	4.4
10	40.9°	4.47	153°	5.16
12	40.9°	4.91	154°	5.88
14	39.8°	5.18	166°	6.53
16	38.6°	5.32	180°	7.11
20	38.2°	5.42	180°	7.79

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