FAST FORWARD 41: ORC Rating

GPH

608.5

OSN

590.6

LOA

12.42 m

Displacement

9204 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6848

Medium

0.9129

High

1.0483

Triple Offshore

Low

0.873

Medium

1.1078

High

1.2268

Boat Specifications

Dimensions

Length overall: 12.42 m
Beam: 3.94 m
Draft: 2.47 m
Displacement: 9204 kg
Crew weight: 874 kg
Wetted surface: 32.82 m²

Sails

Mainsail: 39.44 m²
Genoa: 68.58 m²
Spinnaker: 127.58 m²
Asymmetric spinnaker: 116.4 m²

Design

Type: C&C 41 CB
Builder: C&C
Designer: C&C
Year built: 1983
Stability index: 119.9

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,41.7,5.116267,52,5.71,60,5.95,75,6.08,90,5.92,110,5.61,120,5.47,135,4.96,144.8,4.442297,150,4.2
8,39.6,5.918133,52,6.6,60,6.78,75,6.88,90,6.8,110,6.73,120,6.6,135,6.1,149.6,5.333249,150,5.31
10,38.2,6.400656,52,7.07,60,7.22,75,7.32,90,7.29,110,7.36,120,7.29,135,6.94,150,6.26,152,6.149855
12,37.2,6.603644,52,7.3,60,7.45,75,7.58,90,7.6,110,7.73,120,7.7,135,7.46,150,6.99,157.4,6.650706
14,36.4,6.70896,52,7.41,60,7.57,75,7.75,90,7.82,110,8.01,120,8.02,135,7.82,150,7.46,167.6,6.900984
16,36,6.786013,52,7.49,60,7.65,75,7.87,90,7.99,110,8.25,120,8.3,135,8.15,150,7.8,177.2,7.248654
20,35.4,6.85782,52,7.57,60,7.74,75,8.02,90,8.25,110,8.61,120,8.85,135,8.79,150,8.41,179,7.921206

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.71	5.95	6.08	5.92	5.61	5.47	4.96	4.2
8	6.6	6.78	6.88	6.8	6.73	6.6	6.1	5.31
10	7.07	7.22	7.32	7.29	7.36	7.29	6.94	6.26
12	7.3	7.45	7.58	7.6	7.73	7.7	7.46	6.99
14	7.41	7.57	7.75	7.82	8.01	8.02	7.82	7.46
16	7.49	7.65	7.87	7.99	8.25	8.3	8.15	7.8
20	7.57	7.74	8.02	8.25	8.61	8.85	8.79	8.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.7°	3.82	144.8°	3.63
8	39.6°	4.56	149.6°	4.6
10	38.2°	5.03	152°	5.43
12	37.2°	5.26	157.4°	6.14
14	36.4°	5.4	167.6°	6.74
16	36°	5.49	177.2°	7.24
20	35.4°	5.59	179°	7.92

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.71	6.60	7.07	7.30	7.41	7.49	7.57
60°	5.95	6.78	7.22	7.45	7.57	7.65	7.74
75°	6.08	6.88	7.32	7.58	7.75	7.87	8.02
90°	5.92	6.80	7.29	7.60	7.82	7.99	8.25
110°	5.61	6.73	7.36	7.73	8.01	8.25	8.61
120°	5.47	6.60	7.29	7.70	8.02	8.30	8.85
135°	4.96	6.10	6.94	7.46	7.82	8.15	8.79
150°	4.20	5.31	6.26	6.99	7.46	7.80	8.41