TOPAS — ORC Rating | RegattaPages

GPH

797.8

OSN

772.7

LOA

7.89 m

Displacement

2991 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4996

Medium

0.6883

High

0.8063

Triple Offshore

Low

0.6475

Medium

0.8531

High

0.9642

Boat Specifications

Dimensions

Length overall: 7.89 m
Beam: 2.68 m
Draft: 1.34 m
Displacement: 2991 kg
Crew weight: 411 kg
Wetted surface: 17.04 m²

Sails

Mainsail: 16.34 m²
Genoa: 19.49 m²
Spinnaker: 52.14 m²
Asymmetric spinnaker: 0 m²

Design

Type: Hallberg Rassy 26
Builder: Hallberg Rassy
Designer: O.Enderlein
Year built: 1977
Stability index: 124.8

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.

6,45,3.50725,52,3.88,60,4.14,75,4.31,90,4.48,110,4.6,120,4.46,135,3.98,148.4,3.510515,150,3.46
8,43.2,4.115403,52,4.61,60,4.89,75,5.09,90,5.42,110,5.54,120,5.42,135,4.93,150,4.35,153.8,4.212833
10,43.2,4.62297,52,5.18,60,5.45,75,5.64,90,5.92,110,6.01,120,5.95,135,5.72,150,5.19,152,5.096565
12,43.6,5.109284,52,5.57,60,5.75,75,5.91,90,6.17,110,6.31,120,6.26,135,6.08,150,5.8,162.2,5.45094
14,42.3,5.3405,52,5.78,60,5.94,75,6.09,90,6.28,110,6.61,120,6.58,135,6.38,150,6.11,176.6,5.700033
16,41.8,5.405942,52,5.88,60,6.06,75,6.25,90,6.38,110,6.86,120,6.9,135,6.7,150,6.39,179,6.020917
20,42.3,5.421622,52,5.9,60,6.11,75,6.46,90,6.7,110,7.1,120,7.37,135,7.32,150,6.99,179,6.550998

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.88	4.14	4.31	4.48	4.6	4.46	3.98	3.46
8	4.61	4.89	5.09	5.42	5.54	5.42	4.93	4.35
10	5.18	5.45	5.64	5.92	6.01	5.95	5.72	5.19
12	5.57	5.75	5.91	6.17	6.31	6.26	6.08	5.8
14	5.78	5.94	6.09	6.28	6.61	6.58	6.38	6.11
16	5.88	6.06	6.25	6.38	6.86	6.9	6.7	6.39
20	5.9	6.11	6.46	6.7	7.1	7.37	7.32	6.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	2.48	148.4°	2.99
8	43.2°	3	153.8°	3.78
10	43.2°	3.37	152°	4.5
12	43.6°	3.7	162.2°	5.19
14	42.3°	3.95	176.6°	5.69
16	41.8°	4.03	179°	6.02
20	42.3°	4.01	179°	6.55

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