NAVY ONE: ORC Rating

GPH

578.3

OSN

561.6

LOA

12.24 m

Displacement

8289 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6934

Medium

0.952

High

1.1072

Triple Offshore

Low

0.9024

Medium

1.1726

High

1.3212

Boat Specifications

Dimensions

Length overall: 12.24 m
Beam: 3.9 m
Draft: 2.5 m
Displacement: 8289 kg
Crew weight: 850 kg
Wetted surface: 35.31 m²

Sails

Mainsail: 52.79 m²
Genoa: 40.05 m²
Spinnaker: 136.9 m²
Asymmetric spinnaker: 136.36 m²

Design

Type: FIRST 40
Builder: BENETEAU
Designer: FARR
Year built: 2008
Stability index: 132.5

Performance data

Polar CSV

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

6,43,4.895032,52,5.48,60,5.8,75,6.29,90,6.51,110,6.25,120,6,135,5.41,142.6,4.99739,150,4.58
8,41.2,5.807966,52,6.54,60,6.9,75,7.36,90,7.55,110,7.4,120,7.27,135,6.69,146.6,5.95318,150,5.74
10,40.5,6.575435,52,7.29,60,7.5,75,7.82,90,8.02,110,8,120,7.92,135,7.6,148.4,6.89188,150,6.77
12,38.7,6.957699,52,7.66,60,7.83,75,8.03,90,8.34,110,8.41,120,8.37,135,8.08,150,7.56,155.6,7.269264
14,37.6,7.093365,52,7.83,60,8.02,75,8.22,90,8.6,110,8.79,120,8.85,135,8.52,150,8.02,164.6,7.499258
16,37.5,7.197297,52,7.91,60,8.12,75,8.44,90,8.79,110,9.2,120,9.35,135,9.03,150,8.42,177.2,7.769275
20,36.6,7.286837,52,7.99,60,8.22,75,8.7,90,9.15,110,9.96,120,10.06,135,10.22,150,9.38,177.2,8.56022

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.48	5.8	6.29	6.51	6.25	6	5.41	4.58
8	6.54	6.9	7.36	7.55	7.4	7.27	6.69	5.74
10	7.29	7.5	7.82	8.02	8	7.92	7.6	6.77
12	7.66	7.83	8.03	8.34	8.41	8.37	8.08	7.56
14	7.83	8.02	8.22	8.6	8.79	8.85	8.52	8.02
16	7.91	8.12	8.44	8.79	9.2	9.35	9.03	8.42
20	7.99	8.22	8.7	9.15	9.96	10.06	10.22	9.38

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.58	142.6°	3.97
8	41.2°	4.37	146.6°	4.97
10	40.5°	5	148.4°	5.87
12	38.7°	5.43	155.6°	6.62
14	37.6°	5.62	164.6°	7.23
16	37.5°	5.71	177.2°	7.76
20	36.6°	5.85	177.2°	8.55

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°	5.48	6.54	7.29	7.66	7.83	7.91	7.99
60°	5.80	6.90	7.50	7.83	8.02	8.12	8.22
75°	6.29	7.36	7.82	8.03	8.22	8.44	8.70
90°	6.51	7.55	8.02	8.34	8.60	8.79	9.15
110°	6.25	7.40	8.00	8.41	8.79	9.20	9.96
120°	6.00	7.27	7.92	8.37	8.85	9.35	10.06
135°	5.41	6.69	7.60	8.08	8.52	9.03	10.22
150°	4.58	5.74	6.77	7.56	8.02	8.42	9.38