WINGS: ORC Rating

GPH

555.9

OSN

540.3

LOA

12.19 m

Displacement

6247 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.717

Medium

0.9853

High

1.1295

Triple Offshore

Low

0.9357

Medium

1.222

High

1.3828

Boat Specifications

Dimensions

Length overall: 12.19 m
Beam: 3.75 m
Draft: 2.36 m
Displacement: 6247 kg
Crew weight: 761 kg
Wetted surface: 33.11 m²

Sails

Mainsail: 48.14 m²
Genoa: 40.63 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 167.05 m²

Design

Type: J 121
Builder: CCF
Designer: JOHNSTONE
Year built: 2020
Stability index: 121.3

Performance data

Polar CSV

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

6,43.5,5.059456,52,5.65,60,6,75,6.51,90,6.73,110,6.44,120,6.31,135,5.6,143.3,5.11365,150,4.73
8,41.8,6.076654,52,6.84,60,7.18,75,7.65,90,7.82,110,7.75,120,7.67,135,7.13,146,6.248209,150,5.99
10,40.8,6.882476,52,7.6,60,7.81,75,8.09,90,8.34,110,8.37,120,8.34,135,8.02,147.5,7.363129,150,7.17
12,38.8,7.121429,52,7.89,60,8.1,75,8.32,90,8.74,110,8.78,120,8.98,135,8.62,150,7.98,151.4,7.893092
14,38.2,7.240504,52,8.01,60,8.25,75,8.63,90,9.02,110,9.41,120,9.52,135,9.36,149.4,8.492672,150,8.44
16,37.8,7.289709,52,8.08,60,8.34,75,8.84,90,9.28,110,10,120,9.97,135,10.2,146.6,9.34302,150,9.01
20,37.5,7.474601,52,8.22,60,8.48,75,9.04,90,9.76,110,10.88,120,11.29,135,12.1,143,11.544691,150,10.64

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.65	6	6.51	6.73	6.44	6.31	5.6	4.73
8	6.84	7.18	7.65	7.82	7.75	7.67	7.13	5.99
10	7.6	7.81	8.09	8.34	8.37	8.34	8.02	7.17
12	7.89	8.1	8.32	8.74	8.78	8.98	8.62	7.98
14	8.01	8.25	8.63	9.02	9.41	9.52	9.36	8.44
16	8.08	8.34	8.84	9.28	10	9.97	10.2	9.01
20	8.22	8.48	9.04	9.76	10.88	11.29	12.1	10.64

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.67	143.3°	4.1
8	41.8°	4.53	146°	5.18
10	40.8°	5.21	147.5°	6.21
12	38.8°	5.55	151.4°	6.93
14	38.2°	5.69	149.4°	7.31
16	37.8°	5.76	146.6°	7.8
20	37.5°	5.93	143°	9.22

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°	5.65	6.84	7.60	7.89	8.01	8.08	8.22
60°	6.00	7.18	7.81	8.10	8.25	8.34	8.48
75°	6.51	7.65	8.09	8.32	8.63	8.84	9.04
90°	6.73	7.82	8.34	8.74	9.02	9.28	9.76
110°	6.44	7.75	8.37	8.78	9.41	10.00	10.88
120°	6.31	7.67	8.34	8.98	9.52	9.97	11.29
135°	5.60	7.13	8.02	8.62	9.36	10.20	12.10
150°	4.73	5.99	7.17	7.98	8.44	9.01	10.64