Piano — ORC Rating | RegattaPages

GPH

630.4

OSN

611.8

LOA

11.5 m

Displacement

7854 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6355

Medium

0.87

High

1.0187

Triple Offshore

Low

0.8232

Medium

1.0776

High

1.2156

Boat Specifications

Dimensions

Length overall: 11.5 m
Beam: 3.75 m
Draft: 1.95 m
Displacement: 7854 kg
Crew weight: 734 kg
Wetted surface: 31.49 m²

Sails

Mainsail: 40.72 m²
Genoa: 44.34 m²
Spinnaker: 91.78 m²
Asymmetric spinnaker: 92.5 m²

Design

Type: MAXI 380+
Builder: Maxi Yachts
Designer: Pelle Petterson
Year built: 1995
Stability index: 114.9

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.

6,43.8,4.641431,52,5.15,60,5.48,75,5.74,90,5.67,110,5.58,120,5.4,135,4.87,144.8,4.36887,150,4.12
8,42.3,5.448662,52,6.1,60,6.44,75,6.7,90,6.67,110,6.75,120,6.55,135,5.97,147.9,5.312104,150,5.2
10,41.8,6.130311,52,6.82,60,7.06,75,7.23,90,7.33,110,7.4,120,7.29,135,6.9,150,6.1,150.2,6.084593
12,40.8,6.578643,52,7.2,60,7.38,75,7.53,90,7.67,110,7.77,120,7.69,135,7.43,150,6.9,155.6,6.621399
14,39.6,6.709813,52,7.38,60,7.56,75,7.75,90,7.89,110,8.11,120,8.04,135,7.78,150,7.4,166.4,6.862415
16,39,6.781223,52,7.46,60,7.66,75,7.92,90,8.03,110,8.47,120,8.43,135,8.13,150,7.73,177.2,7.208606
20,39.1,6.842374,52,7.52,60,7.74,75,8.14,90,8.46,110,8.98,120,9.22,135,8.92,150,8.4,179,7.871199

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.15	5.48	5.74	5.67	5.58	5.4	4.87	4.12
8	6.1	6.44	6.7	6.67	6.75	6.55	5.97	5.2
10	6.82	7.06	7.23	7.33	7.4	7.29	6.9	6.1
12	7.2	7.38	7.53	7.67	7.77	7.69	7.43	6.9
14	7.38	7.56	7.75	7.89	8.11	8.04	7.78	7.4
16	7.46	7.66	7.92	8.03	8.47	8.43	8.13	7.73
20	7.52	7.74	8.14	8.46	8.98	9.22	8.92	8.4

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.35	144.8°	3.57
8	42.3°	4.03	147.9°	4.5
10	41.8°	4.57	150.2°	5.28
12	40.8°	4.98	155.6°	6.03
14	39.6°	5.17	166.4°	6.67
16	39°	5.27	177.2°	7.2
20	39.1°	5.31	179°	7.87

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