TREBOLISIMO — ORC Rating

GPH

725.5

OSN

702.8

LOA

9.046 m

Displacement

3217 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5656

Medium

0.7662

High

0.8732

Triple Offshore

Low

0.7231

Medium

0.9339

High

1.0368

Boat Specifications

Dimensions

Length overall: 9.046 m
Beam: 3.1 m
Draft: 1.64 m
Displacement: 3217 kg
Crew weight: 300 kg
Wetted surface: 17.62 m²

Sails

Mainsail: 18.14 m²
Genoa: 29.13 m²
Spinnaker: 52.68 m²
Asymmetric spinnaker: 0 m²

Design

Type: SHAMROCK
Builder: SOUTH COAST B.Y.
Designer: R.HOLLAND
Year built: 1975
Stability index: 127.1

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.

6,42.3,4.056076,52,4.53,60,4.76,75,4.93,90,4.86,110,4.8,120,4.65,135,4.25,147.8,3.74619,150,3.66
8,41.4,4.772627,52,5.35,60,5.59,75,5.75,90,5.72,110,5.8,120,5.67,135,5.21,150,4.61,152,4.53028
10,41.2,5.369378,52,5.88,60,6.04,75,6.15,90,6.23,110,6.31,120,6.24,135,5.98,150,5.45,153.2,5.29921
12,39.9,5.618086,52,6.13,60,6.26,75,6.39,90,6.51,110,6.64,120,6.59,135,6.38,150,6.06,161,5.700575
14,39.4,5.719953,52,6.25,60,6.41,75,6.59,90,6.66,110,6.95,120,6.92,135,6.71,150,6.41,175.4,5.949163
16,39.3,5.763464,52,6.3,60,6.48,75,6.75,90,6.86,110,7.23,120,7.24,135,7.05,150,6.72,179,6.30096
20,40.2,5.773793,52,6.31,60,6.53,75,6.91,90,7.21,110,7.52,120,7.76,135,7.71,150,7.36,178.4,6.892687

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.53	4.76	4.93	4.86	4.8	4.65	4.25	3.66
8	5.35	5.59	5.75	5.72	5.8	5.67	5.21	4.61
10	5.88	6.04	6.15	6.23	6.31	6.24	5.98	5.45
12	6.13	6.26	6.39	6.51	6.64	6.59	6.38	6.06
14	6.25	6.41	6.59	6.66	6.95	6.92	6.71	6.41
16	6.3	6.48	6.75	6.86	7.23	7.24	7.05	6.72
20	6.31	6.53	6.91	7.21	7.52	7.76	7.71	7.36

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3	147.8°	3.17
8	41.4°	3.58	152°	4
10	41.2°	4.04	153.2°	4.73
12	39.9°	4.31	161°	5.39
14	39.4°	4.42	175.4°	5.93
16	39.3°	4.46	179°	6.3
20	40.2°	4.41	178.4°	6.89

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