THE ROVER — ORC Rating

GPH

587.5

OSN

573

LOA

13.4 m

Displacement

11350 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6932

Medium

0.9297

High

1.0592

Triple Offshore

Low

0.8982

Medium

1.1506

High

1.2736

Boat Specifications

Dimensions

Length overall: 13.4 m
Beam: 4.18 m
Draft: 2.19 m
Displacement: 11350 kg
Crew weight: 845 kg
Wetted surface: 37.53 m²

Sails

Mainsail: 49.25 m²
Genoa: 63.71 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 173.78 m²

Design

Type: SWAN 44 MKII
Builder: NAUTOR
Designer: FRERS
Year built: 1989

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.

6,42.4,5.010459,52,5.61,60,5.92,75,6.16,90,6.34,110,6.16,120,5.91,135,5.27,144,4.783583,150,4.47
8,40.9,5.847694,52,6.61,60,6.92,75,7.15,90,7.4,110,7.29,120,7.14,135,6.53,148,5.68364,150,5.57
10,40.9,6.588579,52,7.29,60,7.49,75,7.66,90,7.87,110,7.86,120,7.79,135,7.47,146.5,6.859452,150,6.61
12,39.9,6.947657,52,7.59,60,7.76,75,7.9,90,8.16,110,8.2,120,8.17,135,7.94,149.5,7.416184,150,7.38
14,38.6,7.050359,52,7.74,60,7.92,75,8.1,90,8.4,110,8.51,120,8.54,135,8.29,150,7.75,151.5,7.6694
16,38.1,7.116217,52,7.81,60,8.01,75,8.27,90,8.58,110,8.83,120,8.91,135,8.67,150,8.03,175,7.237541
20,38.2,7.202329,52,7.87,60,8.08,75,8.47,90,8.83,110,9.4,120,9.42,135,9.48,150,8.56,178,7.974858

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.61	5.92	6.16	6.34	6.16	5.91	5.27	4.47
8	6.61	6.92	7.15	7.4	7.29	7.14	6.53	5.57
10	7.29	7.49	7.66	7.87	7.86	7.79	7.47	6.61
12	7.59	7.76	7.9	8.16	8.2	8.17	7.94	7.38
14	7.74	7.92	8.1	8.4	8.51	8.54	8.29	7.75
16	7.81	8.01	8.27	8.58	8.83	8.91	8.67	8.03
20	7.87	8.08	8.47	8.83	9.4	9.42	9.48	8.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.7	144°	3.87
8	40.9°	4.42	148°	4.82
10	40.9°	4.98	146.5°	5.72
12	39.9°	5.33	149.5°	6.39
14	38.6°	5.51	151.5°	6.74
16	38.1°	5.6	175°	7.21
20	38.2°	5.66	178°	7.97

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