Sjeekie — ORC Rating | RegattaPages

GPH

766.9

OSN

742.3

LOA

6.505 m

Displacement

886 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5853

Medium

0.8054

High

0.9316

Triple Offshore

Low

0.7578

Medium

0.9954

High

1.1477

Boat Specifications

Dimensions

Length overall: 6.505 m
Beam: 2.51 m
Draft: 1.24 m
Displacement: 886 kg
Crew weight: 339 kg
Wetted surface: 11.29 m²

Sails

Mainsail: 13.46 m²
Genoa: 9.23 m²
Spinnaker: 31.33 m²
Asymmetric spinnaker: 0 m²

Design

Type: F & F 65 STD
Builder: F&F Boats
Designer: Jac de Ridder
Year built: 1992

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.

6,43.3,3.600025,52,4.01,60,4.29,75,4.49,90,4.73,110,4.77,120,4.63,135,4.13,148.8,3.577423,150,3.53
8,42.1,4.285854,52,4.8,60,5.05,75,5.3,90,5.6,110,5.63,120,5.54,135,5.06,150,4.46,152.6,4.359014
10,41.7,4.808219,52,5.35,60,5.55,75,5.77,90,6.06,110,6.12,120,6.02,135,5.77,150,5.28,156.5,5.016029
12,40.9,5.15973,52,5.67,60,5.84,75,6.04,90,6.47,110,6.65,120,6.52,135,6.18,150,5.83,174.5,5.324513
14,40.3,5.388974,52,5.89,60,6.08,75,6.32,90,6.68,110,7.23,120,7.07,135,6.67,150,6.22,180,5.77
16,40.4,5.462627,52,5.98,60,6.26,75,6.64,90,6.89,110,7.76,120,7.78,135,7.22,150,6.66,180,6.12
20,42.8,5.492485,52,5.96,60,6.29,75,6.94,90,7.5,110,8.43,120,9.31,135,8.71,150,7.76,180,6.97

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.01	4.29	4.49	4.73	4.77	4.63	4.13	3.53
8	4.8	5.05	5.3	5.6	5.63	5.54	5.06	4.46
10	5.35	5.55	5.77	6.06	6.12	6.02	5.77	5.28
12	5.67	5.84	6.04	6.47	6.65	6.52	6.18	5.83
14	5.89	6.08	6.32	6.68	7.23	7.07	6.67	6.22
16	5.98	6.26	6.64	6.89	7.76	7.78	7.22	6.66
20	5.96	6.29	6.94	7.5	8.43	9.31	8.71	7.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	2.62	148.8°	3.06
8	42.1°	3.18	152.6°	3.87
10	41.7°	3.59	156.5°	4.6
12	40.9°	3.9	174.5°	5.3
14	40.3°	4.11	180°	5.77
16	40.4°	4.16	180°	6.12
20	42.8°	4.03	180°	6.97

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