SALITRE: ORC Rating

GPH

574.7

OSN

558.4

LOA

13.352 m

Displacement

9652 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7024

Medium

0.9553

High

1.1072

Triple Offshore

Low

0.9075

Medium

1.1808

High

1.324

Boat Specifications

Dimensions

Length overall: 13.352 m
Beam: 3.97 m
Draft: 2.64 m
Displacement: 9652 kg
Crew weight: 600 kg
Wetted surface: 37.95 m²

Sails

Mainsail: 61.46 m²
Genoa: 45.15 m²
Spinnaker: 125.15 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 44.7
Builder: BENETEAU
Designer: FARR
Year built: 2004

Performance data

Polar CSV

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

6,42.4,5.105251,52,5.71,60,6.02,75,6.28,90,6.23,110,6.07,120,5.9,135,5.31,142.5,4.878028,150,4.46
8,40.7,6.014765,52,6.81,60,7.12,75,7.35,90,7.32,110,7.37,120,7.19,135,6.55,148,5.730807,150,5.61
10,40.1,6.745791,52,7.53,60,7.75,75,7.92,90,7.96,110,8.08,120,7.98,135,7.55,150,6.639528
12,39,7.038575,52,7.83,60,8.04,75,8.23,90,8.28,110,8.5,120,8.44,135,8.12,150,7.51,154,7.298669
14,38.2,7.138704,52,7.95,60,8.17,75,8.45,90,8.57,110,8.83,120,8.88,135,8.54,150,8.08,164,7.510962
16,38.2,7.215054,52,8.01,60,8.24,75,8.59,90,8.84,110,9.06,120,9.33,135,8.99,150,8.47,180,7.83
20,38.2,7.405929,52,8.13,60,8.33,75,8.72,90,9.26,110,9.47,120,9.89,135,10,150,9.34,180,8.64

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.71	6.02	6.28	6.23	6.07	5.9	5.31	4.46
8	6.81	7.12	7.35	7.32	7.37	7.19	6.55	5.61
10	7.53	7.75	7.92	7.96	8.08	7.98	7.55	6.64
12	7.83	8.04	8.23	8.28	8.5	8.44	8.12	7.51
14	7.95	8.17	8.45	8.57	8.83	8.88	8.54	8.08
16	8.01	8.24	8.59	8.84	9.06	9.33	8.99	8.47
20	8.13	8.33	8.72	9.26	9.47	9.89	10	9.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.77	142.5°	3.87
8	40.7°	4.56	148°	4.86
10	40.1°	5.16	150°	5.75
12	39°	5.47	154°	6.56
14	38.2°	5.61	164°	7.22
16	38.2°	5.67	180°	7.83
20	38.2°	5.82	180°	8.64

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	6.81	7.53	7.83	7.95	8.01	8.13
60°	6.02	7.12	7.75	8.04	8.17	8.24	8.33
75°	6.28	7.35	7.92	8.23	8.45	8.59	8.72
90°	6.23	7.32	7.96	8.28	8.57	8.84	9.26
110°	6.07	7.37	8.08	8.50	8.83	9.06	9.47
120°	5.90	7.19	7.98	8.44	8.88	9.33	9.89
135°	5.31	6.55	7.55	8.12	8.54	8.99	10.00
150°	4.46	5.61	6.64	7.51	8.08	8.47	9.34