SOVEREIGN — ORC Rating

GPH

545.9

OSN

528.9

LOA

16.41 m

Displacement

16471 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7169

Medium

1.0011

High

1.1789

Triple Offshore

Low

0.9373

Medium

1.2519

High

1.4235

Boat Specifications

Dimensions

Length overall: 16.41 m
Beam: 4.83 m
Draft: 2.22 m
Displacement: 16471 kg
Crew weight: 1224 kg
Wetted surface: 55.71 m²

Sails

Mainsail: 69.47 m²
Genoa: 86.61 m²
Spinnaker: 182.87 m²
Asymmetric spinnaker: 0 m²

Design

Type: SOVEREIGN 54
Designer: PHIL SOUTHWELL
Year built: 1990
Stability index: 115.5

Velocity Prediction

Polar CSV

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

6,45.6,5.459769,52,6,60,6.45,75,6.79,90,6.66,110,6.15,120,5.99,135,5.36,140.6,5.034077,150,4.49
8,43.6,6.531599,52,7.24,60,7.63,75,7.91,90,7.82,110,7.58,120,7.42,135,6.77,146.2,6.01696,150,5.78
10,41.8,7.23028,52,8.04,60,8.35,75,8.57,90,8.56,110,8.54,120,8.44,135,7.9,149.6,6.944817,150,6.91
12,41.1,7.656954,52,8.46,60,8.73,75,8.95,90,8.99,110,9.09,120,9.04,135,8.67,150,7.88,152.8,7.70168
14,40.2,7.829315,52,8.65,60,8.93,75,9.21,90,9.3,110,9.49,120,9.5,135,9.19,150,8.61,157.7,8.192737
16,39.6,7.929779,52,8.77,60,9.05,75,9.4,90,9.58,110,9.84,120,9.93,135,9.65,150,9.12,166.4,8.446841
20,39.3,8.06368,52,8.9,60,9.18,75,9.63,90,10.04,110,10.31,120,10.7,135,10.6,150,10.02,177.2,9.210997

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6	6.45	6.79	6.66	6.15	5.99	5.36	4.49
8	7.24	7.63	7.91	7.82	7.58	7.42	6.77	5.78
10	8.04	8.35	8.57	8.56	8.54	8.44	7.9	6.91
12	8.46	8.73	8.95	8.99	9.09	9.04	8.67	7.88
14	8.65	8.93	9.21	9.3	9.49	9.5	9.19	8.61
16	8.77	9.05	9.4	9.58	9.84	9.93	9.65	9.12
20	8.9	9.18	9.63	10.04	10.31	10.7	10.6	10.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	3.82	140.6°	3.89
8	43.6°	4.73	146.2°	5
10	41.8°	5.39	149.6°	5.99
12	41.1°	5.77	152.8°	6.85
14	40.2°	5.98	157.7°	7.58
16	39.6°	6.11	166.4°	8.21
20	39.3°	6.24	177.2°	9.2

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