PEAU DE CHACAL: ORC Rating

GPH

797.5

OSN

771.6

LOA

6.275 m

Displacement

833 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5141

Medium

0.6952

High

0.7949

Triple Offshore

Low

0.6585

Medium

0.8478

High

0.9556

Boat Specifications

Dimensions

Length overall: 6.275 m
Beam: 2.8 m
Draft: 1.26 m
Displacement: 833 kg
Crew weight: 268 kg
Wetted surface: 9.54 m²

Sails

Mainsail: 12.87 m²
Genoa: 7.08 m²
Spinnaker: 31.24 m²
Asymmetric spinnaker: 0 m²

Design

Type: NEPTUNE 625
Builder: NEPTUNE NAUTISME
Designer: FAUROUX Jacques
Year built: 1976

Performance data

Polar CSV

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

6,42.9,3.576582,52,3.96,60,4.16,75,4.28,90,4.57,110,4.63,120,4.42,135,4,147.9,3.529598,150,3.46
8,41.5,4.219208,52,4.69,60,4.87,75,5.03,90,5.34,110,5.39,120,5.3,135,4.9,150,4.36,152.3,4.280582
10,40.9,4.696678,52,5.16,60,5.3,75,5.42,90,5.73,110,5.84,120,5.76,135,5.53,150,5.1,155.9,4.874927
12,39.1,4.896614,52,5.4,60,5.54,75,5.69,90,5.98,110,6.24,120,6.18,135,5.92,150,5.6,169.4,5.15802
14,38.5,5.034448,52,5.55,60,5.71,75,5.92,90,6.12,110,6.56,120,6.59,135,6.32,150,5.96,178.1,5.513031
16,38.5,5.085559,52,5.63,60,5.82,75,6.1,90,6.25,110,6.85,120,7.02,135,6.74,150,6.33,178.1,5.853218
20,39.8,5.154347,52,5.67,60,5.91,75,6.32,90,6.66,110,7.31,120,8.07,135,8.17,150,7.19,177.9,6.534389
24,42.6,5.148777,52,5.61,60,5.89,75,6.39,90,6.93,110,7.79,120,9.07,135,11.08,140.9,10.798323,150,9.67

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.96	4.16	4.28	4.57	4.63	4.42	4	3.46
8	4.69	4.87	5.03	5.34	5.39	5.3	4.9	4.36
10	5.16	5.3	5.42	5.73	5.84	5.76	5.53	5.1
12	5.4	5.54	5.69	5.98	6.24	6.18	5.92	5.6
14	5.55	5.71	5.92	6.12	6.56	6.59	6.32	5.96
16	5.63	5.82	6.1	6.25	6.85	7.02	6.74	6.33
20	5.67	5.91	6.32	6.66	7.31	8.07	8.17	7.19
24	5.61	5.89	6.39	6.93	7.79	9.07	11.08	9.67

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	2.62	147.9°	2.99
8	41.5°	3.16	152.3°	3.79
10	40.9°	3.55	155.9°	4.45
12	39.1°	3.8	169.4°	5.07
14	38.5°	3.94	178.1°	5.51
16	38.5°	3.98	178.1°	5.85
20	39.8°	3.96	177.9°	6.53
24	42.6°	3.79	140.9°	8.38

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	3.96	4.69	5.16	5.40	5.55	5.63	5.67	5.61
60°	4.16	4.87	5.30	5.54	5.71	5.82	5.91	5.89
75°	4.28	5.03	5.42	5.69	5.92	6.10	6.32	6.39
90°	4.57	5.34	5.73	5.98	6.12	6.25	6.66	6.93
110°	4.63	5.39	5.84	6.24	6.56	6.85	7.31	7.79
120°	4.42	5.30	5.76	6.18	6.59	7.02	8.07	9.07
135°	4.00	4.90	5.53	5.92	6.32	6.74	8.17	11.08
150°	3.46	4.36	5.10	5.60	5.96	6.33	7.19	9.67