Spilhaus III — ORC Rating

GPH

590.9

OSN

577

LOA

16.014 m

Displacement

8280 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6571

Medium

0.9112

High

1.0625

Triple Offshore

Low

0.8713

Medium

1.1553

High

1.3028

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: 35.24 m²

Sails

Mainsail: 50.52 m²
Genoa: 31.51 m²
Spinnaker: 108.78 m²
Asymmetric spinnaker: 89.24 m²

Design

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

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.

6,43.5,4.701021,52,5.27,60,5.61,75,6.21,90,6.47,110,6.25,120,5.89,135,5.15,138.5,4.940212,150,4.27
8,42,5.67857,52,6.41,60,6.79,75,7.39,90,7.73,110,7.6,120,7.25,135,6.5,146,5.657162,150,5.41
10,42,6.378299,52,7.2,60,7.58,75,7.93,90,8.29,110,8.31,120,8.13,135,7.65,144,7.057948,150,6.59
12,42,6.755076,52,7.58,60,7.94,75,8.25,90,8.55,110,8.73,120,8.61,135,8.33,150,7.61,152,7.486288
14,42,6.943465,52,7.74,60,8.09,75,8.46,90,8.74,110,9.12,120,9.04,135,8.79,150,8.27,158,7.873304
16,42,7.037659,52,7.82,60,8.17,75,8.58,90,8.88,110,9.49,120,9.48,135,9.3,150,8.71,174,7.95357
20,41.6,7.221201,52,8,60,8.28,75,8.69,90,9.23,110,9.95,120,10.35,135,10.45,150,9.74,180,8.84

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.27	5.61	6.21	6.47	6.25	5.89	5.15	4.27
8	6.41	6.79	7.39	7.73	7.6	7.25	6.5	5.41
10	7.2	7.58	7.93	8.29	8.31	8.13	7.65	6.59
12	7.58	7.94	8.25	8.55	8.73	8.61	8.33	7.61
14	7.74	8.09	8.46	8.74	9.12	9.04	8.79	8.27
16	7.82	8.17	8.58	8.88	9.49	9.48	9.3	8.71
20	8	8.28	8.69	9.23	9.95	10.35	10.45	9.74

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.41	138.5°	3.7
8	42°	4.22	146°	4.69
10	42°	4.74	144°	5.71
12	42°	5.02	152°	6.61
14	42°	5.16	158°	7.3
16	42°	5.23	174°	7.91
20	41.6°	5.4	180°	8.84

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