ALCOR TRES — ORC Rating

GPH

652

OSN

635.4

LOA

9.585 m

Displacement

4603 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6388

Medium

0.8406

High

0.9482

Triple Offshore

Low

0.819

Medium

1.0324

High

1.1365

Boat Specifications

Dimensions

Length overall: 9.585 m
Beam: 3.26 m
Draft: 2 m
Displacement: 4603 kg
Crew weight: 300 kg
Wetted surface: 22.35 m²

Sails

Mainsail: 32.48 m²
Genoa: 33.3 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 66.79 m²

Design

Type: RO 340
Builder: MOA
Designer: RONAUTICA
Year built: 2005

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.

6,42.4,4.726081,52,5.26,60,5.52,75,5.7,90,5.62,110,5.43,120,5.25,135,4.71,144,4.264435,150,3.99
8,40.5,5.483913,52,6.12,60,6.33,75,6.46,90,6.44,110,6.44,120,6.3,135,5.82,147.3,5.204924,150,5.06
10,39.2,5.948813,52,6.58,60,6.74,75,6.86,90,6.88,110,6.98,120,6.9,135,6.59,148,6.049185,150,5.92
12,38.2,6.133432,52,6.79,60,6.95,75,7.1,90,7.17,110,7.34,120,7.29,135,7.05,149.1,6.572929,150,6.51
14,37.7,6.205579,52,6.88,60,7.06,75,7.28,90,7.39,110,7.65,120,7.64,135,7.41,150,6.89,171.3,6.150771
16,37.6,6.260337,52,6.93,60,7.12,75,7.39,90,7.58,110,7.93,120,7.98,135,7.77,150,7.18,173.9,6.627525
20,38.2,6.349757,52,6.99,60,7.2,75,7.55,90,7.87,110,8.28,120,8.67,135,8.52,150,7.72,175.6,7.261401
24,39.4,6.354066,52,6.98,60,7.22,75,7.65,90,8.06,110,8.55,120,9.17,135,9.61,150,8.33,175.2,7.817417

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.52	5.7	5.62	5.43	5.25	4.71	3.99
8	6.12	6.33	6.46	6.44	6.44	6.3	5.82	5.06
10	6.58	6.74	6.86	6.88	6.98	6.9	6.59	5.92
12	6.79	6.95	7.1	7.17	7.34	7.29	7.05	6.51
14	6.88	7.06	7.28	7.39	7.65	7.64	7.41	6.89
16	6.93	7.12	7.39	7.58	7.93	7.98	7.77	7.18
20	6.99	7.2	7.55	7.87	8.28	8.67	8.52	7.72
24	6.98	7.22	7.65	8.06	8.55	9.17	9.61	8.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.49	144°	3.45
8	40.5°	4.17	147.3°	4.38
10	39.2°	4.61	148°	5.13
12	38.2°	4.82	149.1°	5.64
14	37.7°	4.91	171.3°	6.08
16	37.6°	4.96	173.9°	6.59
20	38.2°	4.99	175.6°	7.24
24	39.4°	4.91	175.2°	7.79

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