HOTSTUFF — ORC Rating

GPH

773.7

OSN

747.2

LOA

6.505 m

Displacement

886 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5112

Medium

0.7099

High

0.8305

Triple Offshore

Low

0.6629

Medium

0.879

High

1.0211

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: 11.2 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
Stability index: 94

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.

6,43.8,3.546884,52,3.95,60,4.2,75,4.39,90,4.66,110,4.71,120,4.56,135,4.05,147.8,3.54529,150,3.46
8,42.4,4.238577,52,4.74,60,5.01,75,5.22,90,5.56,110,5.6,120,5.5,135,4.99,150,4.41,152,4.337743
10,42,4.776996,52,5.31,60,5.53,75,5.75,90,6.04,110,6.1,120,6,135,5.73,150,5.24,155.6,5.007227
12,41.2,5.143439,52,5.65,60,5.82,75,5.99,90,6.46,110,6.63,120,6.49,135,6.16,150,5.81,166.4,5.391163
14,40.5,5.391857,52,5.88,60,6.07,75,6.3,90,6.69,110,7.22,120,7.05,135,6.65,150,6.21,178.4,5.722231
16,40,5.456602,52,6,60,6.28,75,6.63,90,6.87,110,7.77,120,7.77,135,7.22,150,6.66,177.2,6.087267
20,41.8,5.513256,52,6.02,60,6.36,75,7,90,7.53,110,8.45,120,9.33,135,8.68,150,7.79,174.8,6.958639

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.95	4.2	4.39	4.66	4.71	4.56	4.05	3.46
8	4.74	5.01	5.22	5.56	5.6	5.5	4.99	4.41
10	5.31	5.53	5.75	6.04	6.1	6	5.73	5.24
12	5.65	5.82	5.99	6.46	6.63	6.49	6.16	5.81
14	5.88	6.07	6.3	6.69	7.22	7.05	6.65	6.21
16	6	6.28	6.63	6.87	7.77	7.77	7.22	6.66
20	6.02	6.36	7	7.53	8.45	9.33	8.68	7.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	2.56	147.8°	3
8	42.4°	3.13	152°	3.83
10	42°	3.55	155.6°	4.56
12	41.2°	3.87	166.4°	5.24
14	40.5°	4.1	178.4°	5.72
16	40°	4.18	177.2°	6.08
20	41.8°	4.11	174.8°	6.93

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