AMAZINGRACE: ORC Rating

GPH

529

OSN

515.4

LOA

13.829 m

Displacement

9881 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7956

Medium

1.041

High

1.1793

Triple Offshore

Low

1.0173

Medium

1.2673

High

1.4006

Boat Specifications

Dimensions

Length overall: 13.829 m
Beam: 3.89 m
Draft: 2.84 m
Displacement: 9881 kg
Crew weight: 939 kg
Wetted surface: 38.62 m²

Sails

Mainsail: 76.14 m²
Genoa: 52.89 m²
Spinnaker: 180.11 m²
Asymmetric spinnaker: 0 m²

Design

Type: Swan 45
Builder: Nautor
Designer: Frers
Year built: 2001
Stability index: 141.4

Performance data

Polar CSV

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

6,42,5.82659,52,6.52,60,6.84,75,7.06,90,6.94,110,6.73,120,6.57,135,5.95,142.6,5.463142,150,5.01
8,39.6,6.709813,52,7.53,60,7.76,75,7.92,90,7.87,110,7.9,120,7.83,135,7.33,146,6.58595,150,6.3
10,38.2,7.164154,52,7.98,60,8.19,75,8.35,90,8.36,110,8.49,120,8.48,135,8.17,150,7.39,151.1,7.310405
12,37.2,7.344357,52,8.19,60,8.4,75,8.64,90,8.71,110,8.84,120,8.96,135,8.71,150,8.14,156.5,7.807558
14,36.6,7.448767,52,8.31,60,8.53,75,8.84,90,9.01,110,9.11,120,9.39,135,9.23,150,8.66,164.6,8.059368
16,36.4,7.528944,52,8.38,60,8.62,75,8.98,90,9.28,110,9.36,120,9.7,135,9.78,150,9.17,175.4,8.346886
20,36.9,7.653017,52,8.47,60,8.73,75,9.18,90,9.65,110,9.83,120,10.29,135,11.11,150,10.37,176.6,9.276328

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.52	6.84	7.06	6.94	6.73	6.57	5.95	5.01
8	7.53	7.76	7.92	7.87	7.9	7.83	7.33	6.3
10	7.98	8.19	8.35	8.36	8.49	8.48	8.17	7.39
12	8.19	8.4	8.64	8.71	8.84	8.96	8.71	8.14
14	8.31	8.53	8.84	9.01	9.11	9.39	9.23	8.66
16	8.38	8.62	8.98	9.28	9.36	9.7	9.78	9.17
20	8.47	8.73	9.18	9.65	9.83	10.29	11.11	10.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	4.33	142.6°	4.34
8	39.6°	5.17	146°	5.46
10	38.2°	5.63	151.1°	6.4
12	37.2°	5.85	156.5°	7.16
14	36.6°	5.98	164.6°	7.77
16	36.4°	6.06	175.4°	8.32
20	36.9°	6.12	176.6°	9.26

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°	6.52	7.53	7.98	8.19	8.31	8.38	8.47
60°	6.84	7.76	8.19	8.40	8.53	8.62	8.73
75°	7.06	7.92	8.35	8.64	8.84	8.98	9.18
90°	6.94	7.87	8.36	8.71	9.01	9.28	9.65
110°	6.73	7.90	8.49	8.84	9.11	9.36	9.83
120°	6.57	7.83	8.48	8.96	9.39	9.70	10.29
135°	5.95	7.33	8.17	8.71	9.23	9.78	11.11
150°	5.01	6.30	7.39	8.14	8.66	9.17	10.37