FIREBALL: ORC Rating

GPH

572.2

OSN

557.9

LOA

11.121 m

Displacement

4471 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7121

Medium

0.955

High

1.0827

Triple Offshore

Low

0.9253

Medium

1.1784

High

1.3233

Boat Specifications

Dimensions

Length overall: 11.121 m
Beam: 3.3 m
Draft: 2.2 m
Displacement: 4471 kg
Crew weight: 706 kg
Wetted surface: 25.97 m²

Sails

Mainsail: 38.92 m²
Genoa: 33.72 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 126.84 m²

Design

Type: J-111
Builder: CCFC
Designer: JOHNSTONE
Year built: 2010
Stability index: 124.3

Performance data

Polar CSV

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

6,43,5.018092,52,5.61,60,5.93,75,6.49,90,6.73,110,6.52,120,6.16,135,5.52,143.8,5.031226,150,4.68
8,41.7,6.040409,52,6.74,60,7,75,7.39,90,7.59,110,7.5,120,7.37,135,6.9,146,6.175836,150,5.91
10,39.6,6.644921,52,7.33,60,7.5,75,7.69,90,8.01,110,8.03,120,7.97,135,7.67,149.6,7.014382,150,6.98
12,38.2,6.82058,52,7.53,60,7.73,75,7.96,90,8.31,110,8.6,120,8.6,135,8.26,150,7.64,151.4,7.551399
14,37.6,6.891419,52,7.62,60,7.84,75,8.23,90,8.56,110,9.16,120,9.13,135,8.97,148.4,8.206856,150,8.07
16,37.5,6.970412,52,7.67,60,7.91,75,8.39,90,8.79,110,9.61,120,9.76,135,9.82,146.2,8.989338,150,8.62
20,37,7.074566,52,7.81,60,8.07,75,8.49,90,9.25,110,10.34,120,11.05,135,11.75,142.1,11.316918,150,10.31

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.61	5.93	6.49	6.73	6.52	6.16	5.52	4.68
8	6.74	7	7.39	7.59	7.5	7.37	6.9	5.91
10	7.33	7.5	7.69	8.01	8.03	7.97	7.67	6.98
12	7.53	7.73	7.96	8.31	8.6	8.6	8.26	7.64
14	7.62	7.84	8.23	8.56	9.16	9.13	8.97	8.07
16	7.67	7.91	8.39	8.79	9.61	9.76	9.82	8.62
20	7.81	8.07	8.49	9.25	10.34	11.05	11.75	10.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.67	143.8°	4.06
8	41.7°	4.51	146°	5.12
10	39.6°	5.12	149.6°	6.05
12	38.2°	5.36	151.4°	6.63
14	37.6°	5.46	148.4°	6.99
16	37.5°	5.53	146.2°	7.47
20	37°	5.65	142.1°	8.93

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°	5.61	6.74	7.33	7.53	7.62	7.67	7.81
60°	5.93	7.00	7.50	7.73	7.84	7.91	8.07
75°	6.49	7.39	7.69	7.96	8.23	8.39	8.49
90°	6.73	7.59	8.01	8.31	8.56	8.79	9.25
110°	6.52	7.50	8.03	8.60	9.16	9.61	10.34
120°	6.16	7.37	7.97	8.60	9.13	9.76	11.05
135°	5.52	6.90	7.67	8.26	8.97	9.82	11.75
150°	4.68	5.91	6.98	7.64	8.07	8.62	10.31