Trio — ORC Rating | RegattaPages

GPH

716.1

OSN

695.9

LOA

8.95 m

Displacement

3657 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6446

Medium

0.8717

High

0.9969

Triple Offshore

Low

0.8274

Medium

1.0623

High

1.1799

Boat Specifications

Dimensions

Length overall: 8.95 m
Beam: 2.83 m
Draft: 1.71 m
Displacement: 3657 kg
Crew weight: 444 kg
Wetted surface: 18.83 m²

Sails

Mainsail: 24.34 m²
Genoa: 25.07 m²
Spinnaker: 51.92 m²
Asymmetric spinnaker: 0 m²

Design

Type: ALBIN ALPHA
Builder: Albin Marin AB
Designer: Peter Norlin
Year built: 1985

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.

6,41.6,4.092014,52,4.63,60,4.87,75,5.05,90,4.98,110,4.94,120,4.77,135,4.32,148.1,3.769266,150,3.69
8,40.9,4.815748,52,5.44,60,5.69,75,5.86,90,5.88,110,5.92,120,5.78,135,5.25,150,4.62,153,4.500528
10,40.8,5.416152,52,5.95,60,6.11,75,6.23,90,6.33,110,6.38,120,6.3,135,6.03,150,5.44,153.5,5.285304
12,39.2,5.652018,52,6.18,60,6.32,75,6.45,90,6.6,110,6.69,120,6.62,135,6.41,150,6.08,165.9,5.598677
14,38.7,5.753236,52,6.3,60,6.46,75,6.63,90,6.75,110,7,120,6.93,135,6.7,150,6.42,180,6.01
16,38.5,5.801115,52,6.36,60,6.54,75,6.78,90,6.9,110,7.28,120,7.25,135,7.02,150,6.7,180,6.36
20,39.3,5.828077,52,6.38,60,6.58,75,6.95,90,7.24,110,7.58,120,7.8,135,7.66,150,7.31,180,6.92

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.63	4.87	5.05	4.98	4.94	4.77	4.32	3.69
8	5.44	5.69	5.86	5.88	5.92	5.78	5.25	4.62
10	5.95	6.11	6.23	6.33	6.38	6.3	6.03	5.44
12	6.18	6.32	6.45	6.6	6.69	6.62	6.41	6.08
14	6.3	6.46	6.63	6.75	7	6.93	6.7	6.42
16	6.36	6.54	6.78	6.9	7.28	7.25	7.02	6.7
20	6.38	6.58	6.95	7.24	7.58	7.8	7.66	7.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	3.06	148.1°	3.2
8	40.9°	3.64	153°	4.01
10	40.8°	4.1	153.5°	4.73
12	39.2°	4.38	165.9°	5.43
14	38.7°	4.49	180°	6.01
16	38.5°	4.54	180°	6.36
20	39.3°	4.51	180°	6.92

Loading polar chart…