- A
centreboard or
centerboard (US) is a
retractable hull
appendage which pivots out of a slot in the hull of a sailboat,
known as a
centreboard trunk (UK)...
- A
guara is a
hardwood centerboard used in
Andean rafts. The
Tangaroa Expedition outperformed Kon-Tiki in part due to
using guaras. Sanders, R When Thor...
- motor-sailing. It has a
fractional sloop rig, a transom-hung
rudder and a
centerboard or
daggerboard keel,
depending on the model, with
flooding water ballast...
- The
first bombing was
later codenamed Operation Centerboard I, and the second,
Operation Centerboard II. The 509th
Composite Group had an
authorized strength...
- of 5 ft 2 in (1.57 m),
while the
centerboard-equipped
version has a
draft of 5 ft 8 in (1.73 m) with the
centerboard extended and 2 ft 4 in (0.71 m) with...
-
centerboard. It
displaces 2,756 lb (1,250 kg) and
carries 794 lb (360 kg) of ballast. The boat has a
draft of 5.16 ft (1.57 m) with the
centerboard extended...
- and
centerboard. It
displaces 4,200 lb (1,905 kg). The keel-equipped
version of the boat has a
draft of 3.61 ft (1.10 m),
while the
centerboard-equipped...
-
steel centerboard. The fin keel
model displaces 6,063 lb (2,750 kg) and
carries 2,227 lb (1,010 kg) of cast iron ballast,
while the
centerboard version...
-
optional wheel, a
fixed fin keel or
optional stub keel, and a
steel centerboard. The
centerboard model has twin
rudders and is
designed to be beached. The fin...
- a
fixed fin keel or
optional stub wing keel and
centerboard. On the
centerboard model, the
centerboard retracts under the main
cabin table. The boat displaces...
