EXPRESSION OF LONDON — ORC Rating

GPH

540.5

OSN

522.5

LOA

18.365 m

Displacement

25690 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7198

Medium

1.0074

High

1.1734

Triple Offshore

Low

0.9389

Medium

1.2689

High

1.4429

Boat Specifications

Dimensions

Length overall: 18.365 m
Beam: 5.2 m
Draft: 2.42 m
Displacement: 25690 kg
Crew weight: 765 kg
Wetted surface: 65.14 m²

Sails

Mainsail: 80.49 m²
Genoa: 78.69 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 259.44 m²

Design

Type: BORDEAUX 60 SD
Builder: C.N.B
Designer: BRIAND Philippe
Year built: 2007

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.

6,46.6,5.224953,52,5.68,60,6.12,75,6.45,90,6.35,110,6.54,120,6.4,135,5.76,142.3,5.295596,150,4.84
8,44.6,6.319994,52,6.93,60,7.34,75,7.65,90,7.75,110,8,120,7.86,135,7.21,145.3,6.507376,150,6.18
10,43.1,7.080618,52,7.83,60,8.21,75,8.5,90,8.69,110,8.99,120,8.88,135,8.36,148.2,7.471531,150,7.33
12,42.3,7.638943,52,8.45,60,8.78,75,9.05,90,9.2,110,9.55,120,9.5,135,9.15,149,8.376428,150,8.29
14,42,7.979602,52,8.8,60,9.12,75,9.39,90,9.43,110,9.93,120,9.94,135,9.67,149.6,9.008553,150,8.97
16,41.7,8.143168,52,9,60,9.32,75,9.63,90,9.71,110,10.22,120,10.34,135,10.1,150,9.4,150.2,9.380415
20,41.6,8.277635,52,9.14,60,9.48,75,9.93,90,10.16,110,10.62,120,11.04,135,10.97,150,10.03,173.8,9.103245
24,42.3,8.301436,52,9.15,60,9.53,75,10.06,90,10.48,110,10.96,120,11.52,135,11.96,150,10.66,176.1,9.812724

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.68	6.12	6.45	6.35	6.54	6.4	5.76	4.84
8	6.93	7.34	7.65	7.75	8	7.86	7.21	6.18
10	7.83	8.21	8.5	8.69	8.99	8.88	8.36	7.33
12	8.45	8.78	9.05	9.2	9.55	9.5	9.15	8.29
14	8.8	9.12	9.39	9.43	9.93	9.94	9.67	8.97
16	9	9.32	9.63	9.71	10.22	10.34	10.1	9.4
20	9.14	9.48	9.93	10.16	10.62	11.04	10.97	10.03
24	9.15	9.53	10.06	10.48	10.96	11.52	11.96	10.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.6°	3.59	142.3°	4.19
8	44.6°	4.5	145.3°	5.35
10	43.1°	5.17	148.2°	6.35
12	42.3°	5.65	149°	7.18
14	42°	5.93	149.6°	7.77
16	41.7°	6.08	150.2°	8.14
20	41.6°	6.19	173.8°	9.05
24	42.3°	6.14	176.1°	9.79

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