EX OFFICIO: ORC Rating

GPH

530.1

OSN

517.2

LOA

13.829 m

Displacement

9981 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8851

Medium

1.1663

High

1.3298

Triple Offshore

Low

1.1382

Medium

1.4235

High

1.5824

Boat Specifications

Dimensions

Length overall: 13.829 m
Beam: 3.89 m
Draft: 2.84 m
Displacement: 9981 kg
Crew weight: 995 kg
Wetted surface: 38.67 m²

Sails

Mainsail: 78.74 m²
Genoa: 54.78 m²
Spinnaker: 181.46 m²
Asymmetric spinnaker: 178.19 m²

Design

Type: SWAN 45 OD
Builder: NAUTOR
Designer: FRERS
Year built: 2001

Performance data

Polar CSV

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

6,41.8,5.674227,52,6.38,60,6.73,75,7.02,90,6.98,110,6.82,120,6.63,135,5.98,143.6,5.416864,150,5.04
8,40.4,6.657577,52,7.49,60,7.76,75,7.94,90,7.93,110,8.01,120,7.9,135,7.33,145.8,6.565261,150,6.27
10,39.1,7.216063,52,7.99,60,8.19,75,8.36,90,8.38,110,8.54,120,8.49,135,8.17,149.8,7.381911,150,7.36
12,37.7,7.380974,52,8.19,60,8.4,75,8.63,90,8.72,110,8.86,120,8.97,135,8.66,150,8.12,156.1,7.798708
14,37,7.487771,52,8.29,60,8.51,75,8.85,90,9.05,110,9.13,120,9.43,135,9.18,150,8.6,167.5,7.927923
16,36.3,7.544096,52,8.35,60,8.58,75,9,90,9.35,110,9.42,120,9.77,135,9.79,150,9.07,180,8.29
20,36.4,7.727728,52,8.51,60,8.74,75,9.15,90,9.78,110,10.01,120,10.41,135,11.2,150,10.27,180,9.21

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.38	6.73	7.02	6.98	6.82	6.63	5.98	5.04
8	7.49	7.76	7.94	7.93	8.01	7.9	7.33	6.27
10	7.99	8.19	8.36	8.38	8.54	8.49	8.17	7.36
12	8.19	8.4	8.63	8.72	8.86	8.97	8.66	8.12
14	8.29	8.51	8.85	9.05	9.13	9.43	9.18	8.6
16	8.35	8.58	9	9.35	9.42	9.77	9.79	9.07
20	8.51	8.74	9.15	9.78	10.01	10.41	11.2	10.27

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	4.23	143.6°	4.36
8	40.4°	5.07	145.8°	5.43
10	39.1°	5.6	149.8°	6.38
12	37.7°	5.84	156.1°	7.13
14	37°	5.98	167.5°	7.74
16	36.3°	6.08	180°	8.29
20	36.4°	6.22	180°	9.21

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°	6.38	7.49	7.99	8.19	8.29	8.35	8.51
60°	6.73	7.76	8.19	8.40	8.51	8.58	8.74
75°	7.02	7.94	8.36	8.63	8.85	9.00	9.15
90°	6.98	7.93	8.38	8.72	9.05	9.35	9.78
110°	6.82	8.01	8.54	8.86	9.13	9.42	10.01
120°	6.63	7.90	8.49	8.97	9.43	9.77	10.41
135°	5.98	7.33	8.17	8.66	9.18	9.79	11.20
150°	5.04	6.27	7.36	8.12	8.60	9.07	10.27