Sjeekie — ORC Rating | RegattaPages

GPH

764

OSN

739.8

LOA

6.505 m

Displacement

886 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5233

Medium

0.7172

High

0.8273

Triple Offshore

Low

0.6772

Medium

0.8874

High

1.0239

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: 11.26 m²

Sails

Mainsail: 13.46 m²
Genoa: 9.23 m²
Spinnaker: 31.51 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.

6,43.5,3.6395,52,4.04,60,4.31,75,4.5,90,4.74,110,4.8,120,4.66,135,4.17,149,3.593231,150,3.55
8,42.4,4.319828,52,4.82,60,5.07,75,5.31,90,5.61,110,5.66,120,5.57,135,5.1,150,4.5,152,4.417023
10,42,4.830821,52,5.37,60,5.56,75,5.78,90,6.08,110,6.15,120,6.05,135,5.79,150,5.31,157,5.029849
12,41.2,5.17002,52,5.68,60,5.86,75,6.05,90,6.5,110,6.69,120,6.56,135,6.22,150,5.85,174,5.349304
14,40.9,5.424332,52,5.9,60,6.1,75,6.35,90,6.73,110,7.31,120,7.14,135,6.72,150,6.25,180,5.79
16,40.9,5.464022,52,5.99,60,6.28,75,6.68,90,6.94,110,7.86,120,7.88,135,7.31,150,6.71,180,6.15
20,43.3,5.496221,52,5.97,60,6.31,75,6.99,90,7.59,110,8.61,120,9.51,135,8.84,150,7.85,180,7.03

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.04	4.31	4.5	4.74	4.8	4.66	4.17	3.55
8	4.82	5.07	5.31	5.61	5.66	5.57	5.1	4.5
10	5.37	5.56	5.78	6.08	6.15	6.05	5.79	5.31
12	5.68	5.86	6.05	6.5	6.69	6.56	6.22	5.85
14	5.9	6.1	6.35	6.73	7.31	7.14	6.72	6.25
16	5.99	6.28	6.68	6.94	7.86	7.88	7.31	6.71
20	5.97	6.31	6.99	7.59	8.61	9.51	8.84	7.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.64	149°	3.08
8	42.4°	3.19	152°	3.9
10	42°	3.59	157°	4.63
12	41.2°	3.89	174°	5.32
14	40.9°	4.1	180°	5.79
16	40.9°	4.13	180°	6.15
20	43.3°	4	180°	7.03

Loading polar chart…