Spilhaus III — ORC Rating

GPH

588.4

OSN

572.6

LOA

16.014 m

Displacement

8280 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6792

Medium

0.9221

High

1.0611

Triple Offshore

Low

0.887

Medium

1.1546

High

1.2906

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: 136.7

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.

6,43.8,4.890821,52,5.43,60,5.75,75,6.12,90,6.38,110,6.18,120,5.91,135,5.26,142.4,4.783604,150,4.38
8,41.8,5.808369,52,6.51,60,6.83,75,7.14,90,7.48,110,7.42,120,7.25,135,6.67,145.1,5.96231,150,5.65
10,41.1,6.356466,52,7.13,60,7.45,75,7.73,90,8.05,110,8.14,120,8.08,135,7.73,147.8,6.925133,150,6.77
12,40.6,6.611602,52,7.44,60,7.76,75,8.08,90,8.34,110,8.58,120,8.58,135,8.38,150,7.69,152.4,7.537771
14,40.6,6.79599,52,7.61,60,7.92,75,8.29,90,8.52,110,8.92,120,8.98,135,8.88,150,8.31,158.3,7.899841
16,40.6,6.914524,52,7.71,60,8.02,75,8.41,90,8.7,110,9.21,120,9.3,135,9.38,150,8.8,168.2,8.080768
20,40.6,7.006718,52,7.81,60,8.13,75,8.57,90,8.98,110,9.67,120,10,135,10.45,150,9.81,177.2,8.880602

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.43	5.75	6.12	6.38	6.18	5.91	5.26	4.38
8	6.51	6.83	7.14	7.48	7.42	7.25	6.67	5.65
10	7.13	7.45	7.73	8.05	8.14	8.08	7.73	6.77
12	7.44	7.76	8.08	8.34	8.58	8.58	8.38	7.69
14	7.61	7.92	8.29	8.52	8.92	8.98	8.88	8.31
16	7.71	8.02	8.41	8.7	9.21	9.3	9.38	8.8
20	7.81	8.13	8.57	8.98	9.67	10	10.45	9.81

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.53	142.4°	3.79
8	41.8°	4.33	145.1°	4.89
10	41.1°	4.79	147.8°	5.86
12	40.6°	5.02	152.4°	6.68
14	40.6°	5.16	158.3°	7.34
16	40.6°	5.25	168.2°	7.91
20	40.6°	5.32	177.2°	8.87

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