HADAS: ORC Rating

GPH

751.1

OSN

737.7

LOA

6.5 m

Displacement

1237 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5775

Medium

0.7245

High

0.7826

Triple Offshore

Low

0.7359

Medium

0.8846

High

0.9484

Boat Specifications

Dimensions

Length overall: 6.5 m
Beam: 2.49 m
Draft: 1.29 m
Displacement: 1237 kg
Crew weight: 160 kg
Wetted surface: 11.34 m²

Sails

Mainsail: 18.72 m²
Genoa: 15.41 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 36.59 m²

Design

Type: BETO 6.5
Builder: BETO
Designer: XAVIER SOLER
Year built: 2005

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,42,4.090723,52,4.6,60,4.85,75,5.05,90,5.04,110,5.06,120,4.91,135,4.44,147.5,3.924631,150,3.82
8,41.2,4.771304,52,5.3,60,5.45,75,5.57,90,5.65,110,5.69,120,5.61,135,5.33,148,4.82284,150,4.72
10,39.9,5.031511,52,5.54,60,5.68,75,5.82,90,5.9,110,6.07,120,6,135,5.78,150,5.369358
12,39.6,5.087518,52,5.6,60,5.76,75,6,90,6.13,110,6.44,120,6.41,135,6.15,150,5.71,176,5.142527
14,39.8,5.102283,52,5.62,60,5.79,75,6.08,90,6.36,110,6.67,120,6.82,135,6.56,150,5.99,178,5.583401
16,40.5,5.115688,52,5.61,60,5.8,75,6.12,90,6.52,110,6.85,120,7.16,135,6.98,150,6.3,178.5,5.892019
20,42.4,5.091709,52,5.61,60,5.83,75,6.16,90,6.61,110,7.15,120,7.55,135,7.97,150,7.07,178,6.513968

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.6	4.85	5.05	5.04	5.06	4.91	4.44	3.82
8	5.3	5.45	5.57	5.65	5.69	5.61	5.33	4.72
10	5.54	5.68	5.82	5.9	6.07	6	5.78	5.37
12	5.6	5.76	6	6.13	6.44	6.41	6.15	5.71
14	5.62	5.79	6.08	6.36	6.67	6.82	6.56	5.99
16	5.61	5.8	6.12	6.52	6.85	7.16	6.98	6.3
20	5.61	5.83	6.16	6.61	7.15	7.55	7.97	7.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.04	147.5°	3.31
8	41.2°	3.59	148°	4.09
10	39.9°	3.86	150°	4.65
12	39.6°	3.92	176°	5.13
14	39.8°	3.92	178°	5.58
16	40.5°	3.89	178.5°	5.89
20	42.4°	3.76	178°	6.51

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.60	5.30	5.54	5.60	5.62	5.61	5.61
60°	4.85	5.45	5.68	5.76	5.79	5.80	5.83
75°	5.05	5.57	5.82	6.00	6.08	6.12	6.16
90°	5.04	5.65	5.90	6.13	6.36	6.52	6.61
110°	5.06	5.69	6.07	6.44	6.67	6.85	7.15
120°	4.91	5.61	6.00	6.41	6.82	7.16	7.55
135°	4.44	5.33	5.78	6.15	6.56	6.98	7.97
150°	3.82	4.72	5.37	5.71	5.99	6.30	7.07