MART D'ESTE — ORC Rating

GPH

642.9

OSN

625.9

LOA

9.528 m

Displacement

3258 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6395

Medium

0.8583

High

0.9715

Triple Offshore

Low

0.8237

Medium

1.0501

High

1.1661

Boat Specifications

Dimensions

Length overall: 9.528 m
Beam: 3.16 m
Draft: 2.17 m
Displacement: 3258 kg
Crew weight: 525 kg
Wetted surface: 20.07 m²

Sails

Mainsail: 30.15 m²
Genoa: 23.35 m²
Spinnaker: 66.52 m²
Asymmetric spinnaker: 0 m²

Design

Type: Este 31 custom
Builder: Cantieri d'Este
Designer: Frers
Year built: 2007

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.

6,42,4.561695,52,5.15,60,5.44,75,5.66,90,5.58,110,5.61,120,5.43,135,4.89,145,4.358165,150,4.13
8,40.5,5.365555,52,6.07,60,6.33,75,6.52,90,6.56,110,6.65,120,6.53,135,6.02,149,5.24985,150,5.2
10,39.8,5.961341,52,6.6,60,6.78,75,6.92,90,6.99,110,7.14,120,7.07,135,6.76,150,6.13,152,6.036598
12,38.6,6.141874,52,6.81,60,6.99,75,7.19,90,7.21,110,7.56,120,7.51,135,7.19,150,6.78,160,6.395708
14,38.4,6.201404,52,6.88,60,7.09,75,7.4,90,7.5,110,7.89,120,8,135,7.64,150,7.18,180,6.62
16,38.6,6.231443,52,6.92,60,7.13,75,7.53,90,7.78,110,8.14,120,8.46,135,8.15,150,7.6,180,7.05
20,39.4,6.379948,52,7,60,7.21,75,7.61,90,8.14,110,8.52,120,9.06,135,9.42,150,8.58,180,7.85

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.15	5.44	5.66	5.58	5.61	5.43	4.89	4.13
8	6.07	6.33	6.52	6.56	6.65	6.53	6.02	5.2
10	6.6	6.78	6.92	6.99	7.14	7.07	6.76	6.13
12	6.81	6.99	7.19	7.21	7.56	7.51	7.19	6.78
14	6.88	7.09	7.4	7.5	7.89	8	7.64	7.18
16	6.92	7.13	7.53	7.78	8.14	8.46	8.15	7.6
20	7	7.21	7.61	8.14	8.52	9.06	9.42	8.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.39	145°	3.57
8	40.5°	4.08	149°	4.5
10	39.8°	4.58	152°	5.33
12	38.6°	4.8	160°	6.01
14	38.4°	4.86	180°	6.62
16	38.6°	4.87	180°	7.05
20	39.4°	4.93	180°	7.85

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