JAM: ORC Rating

GPH

529.6

OSN

514.3

LOA

16.002 m

Displacement

16372 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.845

Medium

1.1635

High

1.3639

Triple Offshore

Low

1.0981

Medium

1.4465

High

1.6318

Boat Specifications

Dimensions

Length overall: 16.002 m
Beam: 4.43 m
Draft: 2.78 m
Displacement: 16372 kg
Crew weight: 907 kg
Wetted surface: 55.09 m²

Sails

Mainsail: 83.86 m²
Genoa: 83.88 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 232.63 m²

Design

Type: J-160 DEEP KEEL
Builder: TPI
Designer: JOHNSTONE
Year built: 1996

Performance data

Polar CSV

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

6,43.7,5.491259,52,6.11,60,6.49,75,6.82,90,6.74,110,6.52,120,6.36,135,5.73,142.7,5.254732,150,4.83
8,41.9,6.542959,52,7.36,60,7.75,75,8.06,90,7.99,110,7.99,120,7.84,135,7.16,140.3,6.797508,150,6.04
10,41.1,7.325197,52,8.21,60,8.5,75,8.71,90,8.71,110,8.83,120,8.76,135,8.31,144.5,7.677043,150,7.22
12,40.3,7.749109,52,8.58,60,8.83,75,9.05,90,9.08,110,9.24,120,9.25,135,8.96,150,8.25,152.3,8.098093
14,39.2,7.910244,52,8.75,60,8.99,75,9.28,90,9.38,110,9.48,120,9.69,135,9.41,150,8.88,157.8,8.478507
16,38.4,8.000577,52,8.84,60,9.08,75,9.43,90,9.65,110,9.74,120,10.06,135,9.92,150,9.32,172.7,8.50897
20,37.4,8.119186,52,8.94,60,9.19,75,9.61,90,10.11,110,10.24,120,10.66,135,11.13,150,10.32,180,9.38

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.11	6.49	6.82	6.74	6.52	6.36	5.73	4.83
8	7.36	7.75	8.06	7.99	7.99	7.84	7.16	6.04
10	8.21	8.5	8.71	8.71	8.83	8.76	8.31	7.22
12	8.58	8.83	9.05	9.08	9.24	9.25	8.96	8.25
14	8.75	8.99	9.28	9.38	9.48	9.69	9.41	8.88
16	8.84	9.08	9.43	9.65	9.74	10.06	9.92	9.32
20	8.94	9.19	9.61	10.11	10.24	10.66	11.13	10.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.7°	3.97	142.7°	4.18
8	41.9°	4.87	140.3°	5.23
10	41.1°	5.52	144.5°	6.25
12	40.3°	5.91	152.3°	7.17
14	39.2°	6.13	157.8°	7.85
16	38.4°	6.27	172.7°	8.44
20	37.4°	6.45	180°	9.38

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 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°	6.11	7.36	8.21	8.58	8.75	8.84	8.94
60°	6.49	7.75	8.50	8.83	8.99	9.08	9.19
75°	6.82	8.06	8.71	9.05	9.28	9.43	9.61
90°	6.74	7.99	8.71	9.08	9.38	9.65	10.11
110°	6.52	7.99	8.83	9.24	9.48	9.74	10.24
120°	6.36	7.84	8.76	9.25	9.69	10.06	10.66
135°	5.73	7.16	8.31	8.96	9.41	9.92	11.13
150°	4.83	6.04	7.22	8.25	8.88	9.32	10.32