Moana: ORC Rating

GPH

579.7

OSN

561

LOA

12.19 m

Displacement

7102 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6979

Medium

0.952

High

1.0839

Triple Offshore

Low

0.9002

Medium

1.1716

High

1.3106

Boat Specifications

Dimensions

Length overall: 12.19 m
Beam: 3.64 m
Draft: 2.36 m
Displacement: 7102 kg
Crew weight: 700 kg
Wetted surface: 32.55 m²

Sails

Mainsail: 46.48 m²
Genoa: 39.05 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 137.75 m²

Design

Type: J-122 E Grand Prix
Builder: J-boats
Designer: Johnstone
Year built: 2006

Performance data

Polar CSV

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

6,43,4.977072,52,5.56,60,5.86,75,6.06,90,6.25,110,6.1,120,5.95,135,5.33,143.3,4.864204,150,4.51
8,41,5.936058,52,6.64,60,6.9,75,7.09,90,7.33,110,7.32,120,7.2,135,6.66,146.9,5.920842,150,5.73
10,39.4,6.612887,52,7.32,60,7.5,75,7.66,90,7.9,110,7.97,120,7.9,135,7.56,148.5,6.87277,150,6.77
12,37.7,6.925982,52,7.66,60,7.83,75,7.97,90,8.25,110,8.4,120,8.4,135,8.11,150,7.52,150.1,7.509545
14,37.1,7.083894,52,7.83,60,8.02,75,8.24,90,8.5,110,8.75,120,8.86,135,8.61,150,7.94,150.4,7.91264
16,36.7,7.171582,52,7.93,60,8.14,75,8.44,90,8.67,110,9.13,120,9.31,135,9.12,150,8.28,171.7,7.367165
20,36.5,7.277415,52,8.04,60,8.28,75,8.68,90,9.03,110,9.87,120,10.09,135,10.4,150,9.01,175.7,8.132893
24,36.9,7.327888,52,8.08,60,8.34,75,8.82,90,9.35,110,10.5,120,11.37,135,12.62,139.6,12.198992,150,10.73

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.56	5.86	6.06	6.25	6.1	5.95	5.33	4.51
8	6.64	6.9	7.09	7.33	7.32	7.2	6.66	5.73
10	7.32	7.5	7.66	7.9	7.97	7.9	7.56	6.77
12	7.66	7.83	7.97	8.25	8.4	8.4	8.11	7.52
14	7.83	8.02	8.24	8.5	8.75	8.86	8.61	7.94
16	7.93	8.14	8.44	8.67	9.13	9.31	9.12	8.28
20	8.04	8.28	8.68	9.03	9.87	10.09	10.4	9.01
24	8.08	8.34	8.82	9.35	10.5	11.37	12.62	10.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.64	143.3°	3.9
8	41°	4.48	146.9°	4.96
10	39.4°	5.11	148.5°	5.86
12	37.7°	5.48	150.1°	6.51
14	37.1°	5.65	150.4°	6.88
16	36.7°	5.75	171.7°	7.29
20	36.5°	5.85	175.7°	8.11
24	36.9°	5.86	139.6°	9.29

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°	5.56	6.64	7.32	7.66	7.83	7.93	8.04	8.08
60°	5.86	6.90	7.50	7.83	8.02	8.14	8.28	8.34
75°	6.06	7.09	7.66	7.97	8.24	8.44	8.68	8.82
90°	6.25	7.33	7.90	8.25	8.50	8.67	9.03	9.35
110°	6.10	7.32	7.97	8.40	8.75	9.13	9.87	10.50
120°	5.95	7.20	7.90	8.40	8.86	9.31	10.09	11.37
135°	5.33	6.66	7.56	8.11	8.61	9.12	10.40	12.62
150°	4.51	5.73	6.77	7.52	7.94	8.28	9.01	10.73