BABBO 2 — ORC Rating | RegattaPages

GPH

804.2

OSN

778.7

LOA

7.8 m

Displacement

2132 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.495

Medium

0.6807

High

0.8055

Triple Offshore

Low

0.6407

Medium

0.8456

High

0.9668

Boat Specifications

Dimensions

Length overall: 7.8 m
Beam: 2.88 m
Draft: 1.3 m
Displacement: 2132 kg
Crew weight: 374 kg
Wetted surface: 14.42 m²

Sails

Mainsail: 12.7 m²
Genoa: 19.25 m²
Spinnaker: 40.77 m²
Asymmetric spinnaker: 0 m²

Design

Type: KELT 7.60
Builder: KELT MARINE
Designer: BERRET
Year built: 1982
Stability index: 117.1

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.

6,45.6,3.530269,52,3.88,60,4.15,75,4.36,90,4.34,110,4.47,120,4.35,135,3.91,148.7,3.452478,150,3.4
8,43.8,4.128795,52,4.61,60,4.91,75,5.15,90,5.28,110,5.42,120,5.31,135,4.85,150,4.3,153.2,4.190073
10,43.8,4.627576,52,5.18,60,5.47,75,5.65,90,5.84,110,5.93,120,5.87,135,5.63,150,5.11,152.9,4.987571
12,44.2,5.105239,52,5.55,60,5.75,75,5.91,90,6.13,110,6.24,120,6.19,135,6.01,150,5.72,161.3,5.384232
14,42.1,5.296668,52,5.76,60,5.92,75,6.09,90,6.36,110,6.57,120,6.51,135,6.31,150,6.04,175.4,5.628129
16,41.1,5.401005,52,5.89,60,6.06,75,6.26,90,6.51,110,6.89,120,6.85,135,6.63,150,6.32,179,5.950906
20,41.7,5.424314,52,5.94,60,6.16,75,6.56,90,6.78,110,7.38,120,7.49,135,7.31,150,6.94,179,6.480987

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.88	4.15	4.36	4.34	4.47	4.35	3.91	3.4
8	4.61	4.91	5.15	5.28	5.42	5.31	4.85	4.3
10	5.18	5.47	5.65	5.84	5.93	5.87	5.63	5.11
12	5.55	5.75	5.91	6.13	6.24	6.19	6.01	5.72
14	5.76	5.92	6.09	6.36	6.57	6.51	6.31	6.04
16	5.89	6.06	6.26	6.51	6.89	6.85	6.63	6.32
20	5.94	6.16	6.56	6.78	7.38	7.49	7.31	6.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	2.47	148.7°	2.95
8	43.8°	2.98	153.2°	3.74
10	43.8°	3.34	152.9°	4.44
12	44.2°	3.66	161.3°	5.1
14	42.1°	3.93	175.4°	5.61
16	41.1°	4.07	179°	5.95
20	41.7°	4.05	179°	6.48

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