18 K — ORC Rating | RegattaPages

GPH

705.5

OSN

687.3

LOA

7.858 m

Displacement

1664 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6738

Medium

0.8854

High

0.9825

Triple Offshore

Low

0.858

Medium

1.0697

High

1.1735

Boat Specifications

Dimensions

Length overall: 7.858 m
Beam: 3.02 m
Draft: 1.57 m
Displacement: 1664 kg
Crew weight: 300 kg
Wetted surface: 13.17 m²

Sails

Mainsail: 21.89 m²
Genoa: 16.79 m²
Spinnaker: 48.15 m²
Asymmetric spinnaker: 0 m²

Design

Type: RIGOLETTO
Builder: DAL FERRO
Designer: SCIOMACHEN
Year built: 1982

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.

6,41.7,4.192124,52,4.7,60,4.94,75,5.12,90,5.18,110,5.23,120,5.08,135,4.61,147.2,4.080581,150,3.96
8,41.1,4.949816,52,5.5,60,5.67,75,5.79,90,5.93,110,5.99,120,5.9,135,5.59,150,4.94,150.5,4.91753
10,39.1,5.360504,52,5.87,60,6,75,6.11,90,6.27,110,6.42,120,6.34,135,6.1,150,5.71,156,5.473181
12,38.2,5.497184,52,6.04,60,6.19,75,6.38,90,6.46,110,6.81,120,6.78,135,6.5,150,6.14,180,5.61
14,38.1,5.55319,52,6.11,60,6.31,75,6.59,90,6.73,110,7.09,120,7.17,135,6.92,150,6.52,180,6.06
16,38.3,5.581208,52,6.15,60,6.38,75,6.74,90,6.97,110,7.28,120,7.52,135,7.33,150,6.9,180,6.42
20,39.4,5.603484,52,6.13,60,6.4,75,6.85,90,7.28,110,7.6,120,7.97,135,8.29,150,7.7,180,7.15

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.7	4.94	5.12	5.18	5.23	5.08	4.61	3.96
8	5.5	5.67	5.79	5.93	5.99	5.9	5.59	4.94
10	5.87	6	6.11	6.27	6.42	6.34	6.1	5.71
12	6.04	6.19	6.38	6.46	6.81	6.78	6.5	6.14
14	6.11	6.31	6.59	6.73	7.09	7.17	6.92	6.52
16	6.15	6.38	6.74	6.97	7.28	7.52	7.33	6.9
20	6.13	6.4	6.85	7.28	7.6	7.97	8.29	7.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.7°	3.13	147.2°	3.43
8	41.1°	3.73	150.5°	4.28
10	39.1°	4.16	156°	5
12	38.2°	4.32	180°	5.61
14	38.1°	4.37	180°	6.06
16	38.3°	4.38	180°	6.42
20	39.4°	4.33	180°	7.15

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