MAESTRALE IV — ORC Rating

GPH

629.7

OSN

608.8

LOA

9.5 m

Displacement

3725 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6457

Medium

0.8799

High

1.0155

Triple Offshore

Low

0.8296

Medium

1.076

High

1.217

Boat Specifications

Dimensions

Length overall: 9.5 m
Beam: 3.24 m
Draft: 2.06 m
Displacement: 3725 kg
Crew weight: 570 kg
Wetted surface: 23.15 m²

Sails

Mainsail: 32.46 m²
Genoa: 25.83 m²
Spinnaker: 81.43 m²
Asymmetric spinnaker: 84.71 m²

Design

Type: FELCI 315
Builder: Estaleiro Esrtutur
Designer: FELCI
Year built: 2015

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.

6,43.2,4.609252,52,5.11,60,5.38,75,5.55,90,5.64,110,5.69,120,5.52,135,4.97,143.9,4.517383,150,4.21
8,41.2,5.449121,52,6.07,60,6.31,75,6.45,90,6.67,110,6.75,120,6.61,135,6.13,147.6,5.471808,150,5.33
10,39.5,6.026247,52,6.66,60,6.83,75,6.96,90,7.19,110,7.33,120,7.23,135,6.9,150,6.23,152.4,6.104692
12,37.7,6.319327,52,7,60,7.15,75,7.29,90,7.5,110,7.8,120,7.73,135,7.4,150,6.9,159,6.533984
14,37.5,6.491433,52,7.17,60,7.36,75,7.59,90,7.69,110,8.24,120,8.24,135,7.89,150,7.35,171.8,6.749
16,37.3,6.574701,52,7.26,60,7.49,75,7.83,90,7.93,110,8.58,120,8.78,135,8.41,150,7.79,177.2,7.158546
20,37.5,6.64269,52,7.35,60,7.62,75,8.09,90,8.49,110,9.12,120,9.84,135,9.78,150,8.76,177.2,7.979526
24,38.7,6.675803,52,7.36,60,7.66,75,8.24,90,8.85,110,9.66,120,10.79,135,12.66,138.2,12.260623,150,10.55

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.11	5.38	5.55	5.64	5.69	5.52	4.97	4.21
8	6.07	6.31	6.45	6.67	6.75	6.61	6.13	5.33
10	6.66	6.83	6.96	7.19	7.33	7.23	6.9	6.23
12	7	7.15	7.29	7.5	7.8	7.73	7.4	6.9
14	7.17	7.36	7.59	7.69	8.24	8.24	7.89	7.35
16	7.26	7.49	7.83	7.93	8.58	8.78	8.41	7.79
20	7.35	7.62	8.09	8.49	9.12	9.84	9.78	8.76
24	7.36	7.66	8.24	8.85	9.66	10.79	12.66	10.55

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.36	143.9°	3.65
8	41.2°	4.1	147.6°	4.62
10	39.5°	4.65	152.4°	5.41
12	37.7°	5	159°	6.1
14	37.5°	5.15	171.8°	6.68
16	37.3°	5.23	177.2°	7.15
20	37.5°	5.27	177.2°	7.97
24	38.7°	5.21	138.2°	9.14

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