MAESTRALE IV — ORC Rating

GPH

633.9

OSN

613.7

LOA

9.5 m

Displacement

3725 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6377

Medium

0.8723

High

1.0055

Triple Offshore

Low

0.8234

Medium

1.0693

High

1.2083

Boat Specifications

Dimensions

Length overall: 9.5 m
Beam: 3.24 m
Draft: 2.06 m
Displacement: 3725 kg
Crew weight: 585 kg
Wetted surface: 23.06 m²

Sails

Mainsail: 32.61 m²
Genoa: 25.83 m²
Spinnaker: 81.43 m²
Asymmetric spinnaker: 86.47 m²

Design

Type: FELCI 315
Builder: Estaleiro Esrtutur
Designer: FELCI
Year built: 2015
Stability index: 127.3

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.

6,43.2,4.472072,52,5.01,60,5.3,75,5.52,90,5.67,110,5.72,120,5.56,135,5.01,144.8,4.515723,150,4.26
8,41.4,5.29255,52,5.96,60,6.26,75,6.46,90,6.71,110,6.79,120,6.67,135,6.18,147.5,5.501597,150,5.36
10,40.8,5.997397,52,6.61,60,6.8,75,6.94,90,7.2,110,7.31,120,7.23,135,6.94,148.7,6.378306,150,6.29
12,38.7,6.317027,52,6.95,60,7.1,75,7.24,90,7.44,110,7.8,120,7.72,135,7.4,150,6.91,158.8,6.574969
14,38.2,6.451556,52,7.09,60,7.29,75,7.53,90,7.62,110,8.25,120,8.29,135,7.9,150,7.33,173,6.750316
16,38.1,6.518963,52,7.16,60,7.38,75,7.77,90,7.93,110,8.55,120,8.9,135,8.45,150,7.78,178.4,7.142785
20,38.1,6.595208,52,7.21,60,7.43,75,7.97,90,8.54,110,9.1,120,9.79,135,9.96,150,8.81,177.2,7.979526

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.01	5.3	5.52	5.67	5.72	5.56	5.01	4.26
8	5.96	6.26	6.46	6.71	6.79	6.67	6.18	5.36
10	6.61	6.8	6.94	7.2	7.31	7.23	6.94	6.29
12	6.95	7.1	7.24	7.44	7.8	7.72	7.4	6.91
14	7.09	7.29	7.53	7.62	8.25	8.29	7.9	7.33
16	7.16	7.38	7.77	7.93	8.55	8.9	8.45	7.78
20	7.21	7.43	7.97	8.54	9.1	9.79	9.96	8.81

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.26	144.8°	3.69
8	41.4°	3.97	147.5°	4.64
10	40.8°	4.54	148.7°	5.45
12	38.7°	4.93	158.8°	6.13
14	38.2°	5.07	173°	6.7
16	38.1°	5.13	178.4°	7.14
20	38.1°	5.19	177.2°	7.97

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