Spilhaus III — ORC Rating

GPH

586.4

OSN

571.1

LOA

16.014 m

Displacement

8280 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6673

Medium

0.9217

High

1.0707

Triple Offshore

Low

0.8798

Medium

1.1637

High

1.3114

Boat Specifications

Dimensions

Length overall: 16.014 m
Beam: 2.97 m
Draft: 2.09 m
Displacement: 8280 kg
Crew weight: 450 kg
Wetted surface: 34.35 m²

Sails

Mainsail: 49.31 m²
Genoa: 31.53 m²
Spinnaker: 108.78 m²
Asymmetric spinnaker: 116.5 m²

Design

Type: Swede 55
Builder: Fisksatra
Designer: Knud Reimers
Year built: 1970
Stability index: 135.9

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.

6,44.2,4.742572,52,5.25,60,5.61,75,6.21,90,6.47,110,6.23,120,5.9,135,5.26,142.6,4.795984,150,4.4
8,42.4,5.714631,52,6.41,60,6.78,75,7.4,90,7.74,110,7.59,120,7.34,135,6.66,145.1,5.950117,150,5.63
10,42.4,6.432346,52,7.21,60,7.58,75,7.92,90,8.28,110,8.29,120,8.21,135,7.81,146.4,7.047485,150,6.78
12,42.3,6.800688,52,7.58,60,7.93,75,8.23,90,8.53,110,8.72,120,8.7,135,8.44,150,7.75,151.6,7.650783
14,42,6.970378,52,7.75,60,8.08,75,8.44,90,8.72,110,9.13,120,9.11,135,8.95,150,8.36,158.6,7.947966
16,41.8,7.055894,52,7.83,60,8.17,75,8.58,90,8.9,110,9.5,120,9.52,135,9.53,150,8.83,170,8.09295
20,41.4,7.265591,52,8.02,60,8.3,75,8.71,90,9.27,110,9.99,120,10.4,135,10.85,150,9.97,175.4,8.938793

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.61	6.21	6.47	6.23	5.9	5.26	4.4
8	6.41	6.78	7.4	7.74	7.59	7.34	6.66	5.63
10	7.21	7.58	7.92	8.28	8.29	8.21	7.81	6.78
12	7.58	7.93	8.23	8.53	8.72	8.7	8.44	7.75
14	7.75	8.08	8.44	8.72	9.13	9.11	8.95	8.36
16	7.83	8.17	8.58	8.9	9.5	9.52	9.53	8.83
20	8.02	8.3	8.71	9.27	9.99	10.4	10.85	9.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.4	142.6°	3.81
8	42.4°	4.22	145.1°	4.88
10	42.4°	4.75	146.4°	5.87
12	42.3°	5.03	151.6°	6.73
14	42°	5.18	158.6°	7.4
16	41.8°	5.26	170°	7.97
20	41.4°	5.45	175.4°	8.91

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