- subpo****tion of
orcas (Orcinus orca)
began ramming boats and
attacking their rudders in
waters off the
Iberian Peninsula. The
behaviour has
generally been directed...
-
hardy medium-sized
black dogs that
accompanied Newfoundland fishermen in
their boats, and
retrieved distant lines or nets of
fish,
hauling them back to...
- jars may have
carried a
variety of
archetypal Black Sea
products such as
olive oil, honey, wine or
fish sauce but the
contents are
presently unknown because...
- four
holes for
lifting heavy anchors and
tightening the
ropes holding the
rudder. Two
cabins were
installed near the stern, and
served as a
balance and as...
- the
stern above the
rudder. A
spade rudder is
hinged solely on the
stock and has no
lower bearing to help take the loads.
Other rudder types may be hinged...
-
webbed and are
their main
means of propulsion.
Their tail
functions as a
rudder,
controlling the
direction they swim.
Muskrats are
found over most of Canada...
-
Ichthyosauria (Ancient Gr**** for "
fish lizard" –
Ancient Gr****: ἰχθύς, romanized: ichthys, lit. '
fish' and
Ancient Gr****: σαῦρος, romanized: sauros, lit...
- that
sailors now
carry bags of sand.
Dropping sand into the
water near the
rudder is
thought to
confuse the
sonar signal.
Cetaceans portal Mammals portal...
- and from the
outside in, respectively. The
caudal feathers comprise the
rudder or
rectrix feathers and the
upper and
lower tail covers. The tail covers...
- of the foil. The head of the
rudder shaft had two
square holes about 200–300 mm (7.9–11.8 inches) apart. When the
rudder was in its
normal position the...
