FARR-LAESSIG — ORC Rating

GPH

538.8

OSN

526.1

LOA

12.411 m

Displacement

5140 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7677

Medium

1.0066

High

1.1478

Triple Offshore

Low

0.9928

Medium

1.2442

High

1.4014

Boat Specifications

Dimensions

Length overall: 12.411 m
Beam: 3.96 m
Draft: 2.6 m
Displacement: 5140 kg
Crew weight: 880 kg
Wetted surface: 30 m²

Sails

Mainsail: 65.08 m²
Genoa: 40.59 m²
Spinnaker: 112.94 m²
Asymmetric spinnaker: 0 m²

Design

Type: FARR 40 ONE-DESIGN
Builder: CARROLL MARINE
Designer: FARR
Year built: 1997

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.

6,42.8,5.69692,52,6.37,60,6.75,75,7.08,90,7.05,110,6.63,120,6.4,135,5.74,141.6,5.320958,150,4.81
8,40.9,6.694419,52,7.45,60,7.69,75,7.87,90,7.88,110,7.83,120,7.71,135,7.15,142,6.624275,150,6.03
10,38.6,6.986381,52,7.79,60,8.02,75,8.31,90,8.38,110,8.48,120,8.39,135,7.97,149.5,7.172459,150,7.14
12,37.9,7.134854,52,7.93,60,8.18,75,8.63,90,8.9,110,9.04,120,9.12,135,8.57,150,7.9,156.8,7.561454
14,37.7,7.254587,52,8.01,60,8.28,75,8.83,90,9.32,110,9.48,120,9.84,135,9.3,150,8.47,171,7.664361
16,37.1,7.372265,52,8.14,60,8.4,75,8.95,90,9.59,110,9.87,120,10.35,135,10.16,150,9.13,180,8.14
20,37.5,7.424183,52,8.23,60,8.61,75,9.29,90,9.89,110,10.93,120,11.37,135,12.42,150,10.9,153,10.460081

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.37	6.75	7.08	7.05	6.63	6.4	5.74	4.81
8	7.45	7.69	7.87	7.88	7.83	7.71	7.15	6.03
10	7.79	8.02	8.31	8.38	8.48	8.39	7.97	7.14
12	7.93	8.18	8.63	8.9	9.04	9.12	8.57	7.9
14	8.01	8.28	8.83	9.32	9.48	9.84	9.3	8.47
16	8.14	8.4	8.95	9.59	9.87	10.35	10.16	9.13
20	8.23	8.61	9.29	9.89	10.93	11.37	12.42	10.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	4.18	141.6°	4.17
8	40.9°	5.06	142°	5.22
10	38.6°	5.46	149.5°	6.18
12	37.9°	5.63	156.8°	6.95
14	37.7°	5.74	171°	7.57
16	37.1°	5.88	180°	8.14
20	37.5°	5.89	153°	9.32

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