DIVIDE BY ZERO: ORC Rating

GPH

570.4

OSN

554.6

LOA

13.716 m

Displacement

9831 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7184

Medium

0.967

High

1.115

Triple Offshore

Low

0.9245

Medium

1.1844

High

1.3227

Boat Specifications

Dimensions

Length overall: 13.716 m
Beam: 4.27 m
Draft: 2.71 m
Displacement: 9831 kg
Crew weight: 815 kg
Wetted surface: 37.84 m²

Sails

Mainsail: 53.28 m²
Genoa: 73.9 m²
Spinnaker: 151.86 m²
Asymmetric spinnaker: 133.52 m²

Design

Type: FRERS 45
Builder: CARROLL MARINE
Designer: FRERS
Year built: 1989

Performance data

Polar CSV

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

6,42,5.288337,52,5.94,60,6.25,75,6.5,90,6.43,110,6,120,5.84,135,5.29,142.5,4.890633,150,4.48
8,40.9,6.257827,52,7.03,60,7.29,75,7.46,90,7.43,110,7.27,120,7.12,135,6.53,148,5.754391,150,5.63
10,39.9,6.895517,52,7.59,60,7.76,75,7.89,90,7.91,110,7.93,120,7.86,135,7.51,150,6.662622
12,38.2,7.087804,52,7.83,60,8,75,8.17,90,8.21,110,8.33,120,8.29,135,8.02,150,7.48,155,7.227125
14,37.5,7.222507,52,7.94,60,8.14,75,8.39,90,8.48,110,8.7,120,8.71,135,8.43,150,7.99,166,7.399806
16,36.8,7.268355,52,8.01,60,8.22,75,8.56,90,8.74,110,8.98,120,9.12,135,8.87,150,8.37,180,7.75
20,36.4,7.33016,52,8.07,60,8.3,75,8.73,90,9.16,110,9.39,120,9.77,135,9.79,150,9.2,180,8.51

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.94	6.25	6.5	6.43	6	5.84	5.29	4.48
8	7.03	7.29	7.46	7.43	7.27	7.12	6.53	5.63
10	7.59	7.76	7.89	7.91	7.93	7.86	7.51	6.66
12	7.83	8	8.17	8.21	8.33	8.29	8.02	7.48
14	7.94	8.14	8.39	8.48	8.7	8.71	8.43	7.99
16	8.01	8.22	8.56	8.74	8.98	9.12	8.87	8.37
20	8.07	8.3	8.73	9.16	9.39	9.77	9.79	9.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.93	142.5°	3.88
8	40.9°	4.73	148°	4.88
10	39.9°	5.29	150°	5.77
12	38.2°	5.57	155°	6.55
14	37.5°	5.73	166°	7.18
16	36.8°	5.82	180°	7.75
20	36.4°	5.9	180°	8.51

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°	5.94	7.03	7.59	7.83	7.94	8.01	8.07
60°	6.25	7.29	7.76	8.00	8.14	8.22	8.30
75°	6.50	7.46	7.89	8.17	8.39	8.56	8.73
90°	6.43	7.43	7.91	8.21	8.48	8.74	9.16
110°	6.00	7.27	7.93	8.33	8.70	8.98	9.39
120°	5.84	7.12	7.86	8.29	8.71	9.12	9.77
135°	5.29	6.53	7.51	8.02	8.43	8.87	9.79
150°	4.48	5.63	6.66	7.48	7.99	8.37	9.20