TENGHER: ORC Rating

GPH

534.2

OSN

522.8

LOA

13.829 m

Displacement

9897 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.773

Medium

1.0203

High

1.1678

Triple Offshore

Low

1.0019

Medium

1.256

High

1.4019

Boat Specifications

Dimensions

Length overall: 13.829 m
Beam: 3.89 m
Draft: 2.84 m
Displacement: 9897 kg
Crew weight: 900 kg
Wetted surface: 38.66 m²

Sails

Mainsail: 77.95 m²
Genoa: 55.76 m²
Spinnaker: 150.87 m²
Asymmetric spinnaker: 153.53 m²

Design

Type: Swan 45
Builder: Nautor
Designer: Frers
Year built: 2002

Performance data

Polar CSV

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

6,42,5.665114,52,6.36,60,6.71,75,7.01,90,7.15,110,6.89,120,6.51,135,5.83,141.8,5.382659,150,4.89
8,40.5,6.628038,52,7.47,60,7.75,75,7.94,90,8.11,110,7.98,120,7.8,135,7.17,146,6.332644,150,6.06
10,39.4,7.182294,52,7.97,60,8.18,75,8.35,90,8.56,110,8.51,120,8.42,135,8.06,149,7.233127,150,7.15
12,38.2,7.355029,52,8.16,60,8.37,75,8.62,90,8.89,110,8.94,120,8.9,135,8.54,150,7.99,155.5,7.681646
14,37.5,7.449392,52,8.25,60,8.48,75,8.83,90,9.13,110,9.44,120,9.44,135,9.02,150,8.48,166,7.863582
16,36.8,7.518127,52,8.31,60,8.55,75,8.96,90,9.35,110,9.93,120,9.85,135,9.6,150,8.93,180,8.21
20,36.9,7.678027,52,8.47,60,8.71,75,9.11,90,9.75,110,10.67,120,10.94,135,10.99,150,10.05,180,9.1

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.36	6.71	7.01	7.15	6.89	6.51	5.83	4.89
8	7.47	7.75	7.94	8.11	7.98	7.8	7.17	6.06
10	7.97	8.18	8.35	8.56	8.51	8.42	8.06	7.15
12	8.16	8.37	8.62	8.89	8.94	8.9	8.54	7.99
14	8.25	8.48	8.83	9.13	9.44	9.44	9.02	8.48
16	8.31	8.55	8.96	9.35	9.93	9.85	9.6	8.93
20	8.47	8.71	9.11	9.75	10.67	10.94	10.99	10.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	4.21	141.8°	4.23
8	40.5°	5.04	146°	5.25
10	39.4°	5.55	149°	6.2
12	38.2°	5.78	155.5°	6.99
14	37.5°	5.91	166°	7.63
16	36.8°	6.02	180°	8.21
20	36.9°	6.14	180°	9.1

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°	6.36	7.47	7.97	8.16	8.25	8.31	8.47
60°	6.71	7.75	8.18	8.37	8.48	8.55	8.71
75°	7.01	7.94	8.35	8.62	8.83	8.96	9.11
90°	7.15	8.11	8.56	8.89	9.13	9.35	9.75
110°	6.89	7.98	8.51	8.94	9.44	9.93	10.67
120°	6.51	7.80	8.42	8.90	9.44	9.85	10.94
135°	5.83	7.17	8.06	8.54	9.02	9.60	10.99
150°	4.89	6.06	7.15	7.99	8.48	8.93	10.05