COLIBRI' — ORC Rating

GPH

729.3

OSN

707.1

LOA

7.318 m

Displacement

1270 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5588

Medium

0.7584

High

0.8637

Triple Offshore

Low

0.7201

Medium

0.9264

High

1.0458

Boat Specifications

Dimensions

Length overall: 7.318 m
Beam: 2.69 m
Draft: 1.23 m
Displacement: 1270 kg
Crew weight: 400 kg
Wetted surface: 11.43 m²

Sails

Mainsail: 16.03 m²
Genoa: 18.78 m²
Spinnaker: 35.34 m²
Asymmetric spinnaker: 0 m²

Design

Type: J-24
Builder: J-Boats
Designer: JOHNSTONE
Year built: 1977
Stability index: 93.7

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.

6,43.5,4.094437,52,4.52,60,4.81,75,5.02,90,4.97,110,4.87,120,4.72,135,4.25,147.8,3.675284,150,3.59
8,42.6,4.822733,52,5.34,60,5.59,75,5.73,90,5.73,110,5.77,120,5.66,135,5.17,150,4.55,152,4.473652
10,41.1,5.294843,52,5.8,60,5.95,75,6.07,90,6.17,110,6.23,120,6.14,135,5.88,150,5.38,153.8,5.215889
12,39.6,5.541761,52,6.03,60,6.18,75,6.35,90,6.55,110,6.68,120,6.57,135,6.27,150,5.95,164.6,5.549243
14,38.8,5.620155,52,6.15,60,6.36,75,6.64,90,6.81,110,7.15,120,7.03,135,6.7,150,6.31,177.2,5.856992
16,38.7,5.650728,52,6.2,60,6.46,75,6.86,90,7.07,110,7.61,120,7.54,135,7.15,150,6.71,178.4,6.202418
20,40.2,5.669053,52,6.21,60,6.5,75,7.03,90,7.58,110,8.33,120,8.98,135,8.34,150,7.6,178.4,6.942707

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.52	4.81	5.02	4.97	4.87	4.72	4.25	3.59
8	5.34	5.59	5.73	5.73	5.77	5.66	5.17	4.55
10	5.8	5.95	6.07	6.17	6.23	6.14	5.88	5.38
12	6.03	6.18	6.35	6.55	6.68	6.57	6.27	5.95
14	6.15	6.36	6.64	6.81	7.15	7.03	6.7	6.31
16	6.2	6.46	6.86	7.07	7.61	7.54	7.15	6.71
20	6.21	6.5	7.03	7.58	8.33	8.98	8.34	7.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.97	147.8°	3.11
8	42.6°	3.55	152°	3.95
10	41.1°	3.99	153.8°	4.68
12	39.6°	4.27	164.6°	5.35
14	38.8°	4.38	177.2°	5.85
16	38.7°	4.41	178.4°	6.2
20	40.2°	4.33	178.4°	6.94

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