Bayramoğlu Yelken Klıub — ORC Rating

GPH

653.7

OSN

629.6

LOA

7.5 m

Displacement

1117 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6059

Medium

0.8344

High

0.9931

Triple Offshore

Low

0.7823

Medium

1.0395

High

1.2321

Boat Specifications

Dimensions

Length overall: 7.5 m
Beam: 2.58 m
Draft: 1.95 m
Displacement: 1117 kg
Crew weight: 450 kg
Wetted surface: 13.99 m²

Sails

Mainsail: 20.24 m²
Genoa: 12.27 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 54.02 m²

Design

Type: First Class 7.5
Builder: Beneteau
Designer: Finot
Year built: 2003
Stability index: 97.7

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.

6,43,4.170349,52,4.65,60,4.91,75,5.09,90,5.44,110,5.5,120,5.33,135,4.78,143.9,4.344114,150,4.05
8,42,5.099948,52,5.7,60,5.95,75,6.09,90,6.42,110,6.5,120,6.39,135,5.99,146.6,5.366247,150,5.17
10,40.5,5.720628,52,6.27,60,6.43,75,6.57,90,7.01,110,7.26,120,7.11,135,6.68,149.8,6.109168,150,6.09
12,37.6,5.995282,52,6.61,60,6.81,75,7.02,90,7.4,110,8.1,120,8.05,135,7.41,149.3,6.687195,150,6.64
14,36.4,6.075336,52,6.81,60,7.14,75,7.57,90,7.73,110,8.73,120,9.07,135,8.41,145.7,7.589896,150,7.24
16,36.3,6.129578,52,6.9,60,7.28,75,7.97,90,8.3,110,9.23,120,9.9,135,9.5,144.1,8.703256,150,8.14
20,35.8,6.201731,52,7.05,60,7.4,75,8.24,90,9.24,110,10.04,120,11.16,135,12.64,137.4,12.41684,150,10.55

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.65	4.91	5.09	5.44	5.5	5.33	4.78	4.05
8	5.7	5.95	6.09	6.42	6.5	6.39	5.99	5.17
10	6.27	6.43	6.57	7.01	7.26	7.11	6.68	6.09
12	6.61	6.81	7.02	7.4	8.1	8.05	7.41	6.64
14	6.81	7.14	7.57	7.73	8.73	9.07	8.41	7.24
16	6.9	7.28	7.97	8.3	9.23	9.9	9.5	8.14
20	7.05	7.4	8.24	9.24	10.04	11.16	12.64	10.55

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.05	143.9°	3.51
8	42°	3.79	146.6°	4.48
10	40.5°	4.35	149.8°	5.28
12	37.6°	4.75	149.3°	5.75
14	36.4°	4.89	145.7°	6.27
16	36.3°	4.94	144.1°	7.05
20	35.8°	5.03	137.4°	9.14

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