Moonlight: ORC Rating

GPH

611.3

OSN

593

LOA

14.36 m

Displacement

15633 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7332

Medium

0.9998

High

1.1828

Triple Offshore

Low

0.9462

Medium

1.253

High

1.428

Boat Specifications

Dimensions

Length overall: 14.36 m
Beam: 4.42 m
Draft: 2.52 m
Displacement: 15633 kg
Crew weight: 892 kg
Wetted surface: 44.15 m²

Sails

Mainsail: 52.57 m²
Genoa: 68.26 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 134.48 m²

Design

Type: SWAN 46
Builder: Nautor
Designer: Frers
Year built: 1983

Performance data

Polar CSV

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

6,42.9,4.791528,52,5.35,60,5.63,75,5.85,90,5.78,110,5.6,120,5.43,135,4.88,144.8,4.36887,150,4.13
8,41,5.591555,52,6.3,60,6.61,75,6.86,90,6.8,110,6.78,120,6.56,135,5.99,147.8,5.34157,150,5.22
10,40.9,6.310747,52,7.12,60,7.4,75,7.59,90,7.61,110,7.68,120,7.52,135,6.97,147.6,6.253494,150,6.1
12,41.3,6.934978,52,7.59,60,7.8,75,7.96,90,8.06,110,8.13,120,8.04,135,7.71,147,7.130332,150,6.91
14,40.2,7.17469,52,7.84,60,8.03,75,8.19,90,8.33,110,8.45,120,8.38,135,8.12,148.7,7.583747,150,7.49
16,39.3,7.288326,52,7.98,60,8.18,75,8.38,90,8.46,110,8.75,120,8.69,135,8.43,150,7.87,171.4,7.029032
20,38.4,7.362573,52,8.09,60,8.32,75,8.67,90,8.86,110,9.25,120,9.34,135,9.07,150,8.38,175.8,7.921273

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.35	5.63	5.85	5.78	5.6	5.43	4.88	4.13
8	6.3	6.61	6.86	6.8	6.78	6.56	5.99	5.22
10	7.12	7.4	7.59	7.61	7.68	7.52	6.97	6.1
12	7.59	7.8	7.96	8.06	8.13	8.04	7.71	6.91
14	7.84	8.03	8.19	8.33	8.45	8.38	8.12	7.49
16	7.98	8.18	8.38	8.46	8.75	8.69	8.43	7.87
20	8.09	8.32	8.67	8.86	9.25	9.34	9.07	8.38

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.51	144.8°	3.57
8	41°	4.22	147.8°	4.52
10	40.9°	4.77	147.6°	5.28
12	41.3°	5.21	147°	5.98
14	40.2°	5.48	148.7°	6.48
16	39.3°	5.64	171.4°	6.95
20	38.4°	5.77	175.8°	7.9

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°	5.35	6.30	7.12	7.59	7.84	7.98	8.09
60°	5.63	6.61	7.40	7.80	8.03	8.18	8.32
75°	5.85	6.86	7.59	7.96	8.19	8.38	8.67
90°	5.78	6.80	7.61	8.06	8.33	8.46	8.86
110°	5.60	6.78	7.68	8.13	8.45	8.75	9.25
120°	5.43	6.56	7.52	8.04	8.38	8.69	9.34
135°	4.88	5.99	6.97	7.71	8.12	8.43	9.07
150°	4.13	5.22	6.10	6.91	7.49	7.87	8.38