FB-5 — ORC Rating | RegattaPages

GPH

679.3

OSN

660.1

LOA

7.53 m

Displacement

1278 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6113

Medium

0.8134

High

0.9132

Triple Offshore

Low

0.7852

Medium

0.9891

High

1.1098

Boat Specifications

Dimensions

Length overall: 7.53 m
Beam: 2.58 m
Draft: 1.6 m
Displacement: 1278 kg
Crew weight: 420 kg
Wetted surface: 12.1 m²

Sails

Mainsail: 20.66 m²
Genoa: 11.59 m²
Spinnaker: 43.98 m²
Asymmetric spinnaker: 0 m²

Design

Type: PLATU 25 OD
Builder: BENETEAU
Designer: FARR
Year built: 1997
Stability index: 109.4

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.

6,42.4,4.292744,52,4.82,60,5.09,75,5.29,90,5.43,110,5.46,120,5.31,135,4.79,145.1,4.243117,150,4.02
8,42,5.16723,52,5.71,60,5.91,75,6.02,90,6.17,110,6.26,120,6.16,135,5.83,148.7,5.137755,150,5.07
10,39,5.545934,52,6.08,60,6.22,75,6.36,90,6.49,110,6.76,120,6.68,135,6.34,150,5.91,154.7,5.718504
12,37.6,5.667119,52,6.26,60,6.43,75,6.66,90,6.74,110,7.26,120,7.28,135,6.84,150,6.39,166.4,5.936452
14,37.6,5.730228,52,6.32,60,6.54,75,6.94,90,7.13,110,7.6,120,7.91,135,7.45,150,6.86,177.2,6.247459
16,37.8,5.745708,52,6.35,60,6.6,75,7.1,90,7.51,110,7.92,120,8.39,135,8.18,150,7.41,177.2,6.657949
20,38.4,5.831362,52,6.43,60,6.71,75,7.24,90,7.98,110,8.5,120,9.19,135,10.3,150,8.85,153.2,8.593011

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.82	5.09	5.29	5.43	5.46	5.31	4.79	4.02
8	5.71	5.91	6.02	6.17	6.26	6.16	5.83	5.07
10	6.08	6.22	6.36	6.49	6.76	6.68	6.34	5.91
12	6.26	6.43	6.66	6.74	7.26	7.28	6.84	6.39
14	6.32	6.54	6.94	7.13	7.6	7.91	7.45	6.86
16	6.35	6.6	7.1	7.51	7.92	8.39	8.18	7.41
20	6.43	6.71	7.24	7.98	8.5	9.19	10.3	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.17	145.1°	3.48
8	42°	3.84	148.7°	4.39
10	39°	4.31	154.7°	5.17
12	37.6°	4.49	166.4°	5.77
14	37.6°	4.54	177.2°	6.24
16	37.8°	4.54	177.2°	6.65
20	38.4°	4.57	153.2°	7.67

Loading polar chart…