Moana: ORC Rating

GPH

580.6

OSN

561.6

LOA

12.19 m

Displacement

7102 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6996

Medium

0.9525

High

1.0811

Triple Offshore

Low

0.8995

Medium

1.1698

High

1.306

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: 32.4 m²

Sails

Mainsail: 46.48 m²
Genoa: 39.36 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 139.71 m²

Design

Type: J-122 E Grand Prix
Builder: J-boats
Designer: Johnstone
Year built: 2006
Stability index: 130.6

Performance data

Polar CSV

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

6,43,5.004419,52,5.58,60,5.88,75,6.07,90,6,110,6.11,120,5.97,135,5.34,143.3,4.876676,150,4.52
8,40.8,5.931347,52,6.66,60,6.91,75,7.07,90,7.18,110,7.33,120,7.22,135,6.68,146.9,5.932779,150,5.74
10,39.4,6.612887,52,7.33,60,7.51,75,7.63,90,7.76,110,7.97,120,7.91,135,7.58,148.7,6.881549,150,6.79
12,37.8,6.922692,52,7.66,60,7.83,75,7.98,90,8.02,110,8.41,120,8.41,135,8.13,150,7.54,150.1,7.532616
14,37.2,7.068159,52,7.82,60,8.02,75,8.24,90,8.29,110,8.76,120,8.88,135,8.63,150,7.96,150.5,7.927793
16,37,7.162216,52,7.92,60,8.13,75,8.44,90,8.58,110,9.01,120,9.33,135,9.15,150,8.31,171.2,7.397076
20,36.9,7.252859,52,8.01,60,8.25,75,8.67,90,9.05,110,9.48,120,10.07,135,10.46,150,9.04,175.7,8.152949

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.58	5.88	6.07	6	6.11	5.97	5.34	4.52
8	6.66	6.91	7.07	7.18	7.33	7.22	6.68	5.74
10	7.33	7.51	7.63	7.76	7.97	7.91	7.58	6.79
12	7.66	7.83	7.98	8.02	8.41	8.41	8.13	7.54
14	7.82	8.02	8.24	8.29	8.76	8.88	8.63	7.96
16	7.92	8.13	8.44	8.58	9.01	9.33	9.15	8.31
20	8.01	8.25	8.67	9.05	9.48	10.07	10.46	9.04

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.66	143.3°	3.91
8	40.8°	4.49	146.9°	4.97
10	39.4°	5.11	148.7°	5.88
12	37.8°	5.47	150.1°	6.53
14	37.2°	5.63	150.5°	6.9
16	37°	5.72	171.2°	7.31
20	36.9°	5.8	175.7°	8.13

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°	5.58	6.66	7.33	7.66	7.82	7.92	8.01
60°	5.88	6.91	7.51	7.83	8.02	8.13	8.25
75°	6.07	7.07	7.63	7.98	8.24	8.44	8.67
90°	6.00	7.18	7.76	8.02	8.29	8.58	9.05
110°	6.11	7.33	7.97	8.41	8.76	9.01	9.48
120°	5.97	7.22	7.91	8.41	8.88	9.33	10.07
135°	5.34	6.68	7.58	8.13	8.63	9.15	10.46
150°	4.52	5.74	6.79	7.54	7.96	8.31	9.04