TOWING/ HELO OPS/SS Flashcards
tripping is when___
the the tow boat is being pulled sideways by the vessel being towed
healing
temporary list
listing
permanent lean in the boat
broaching
sideways movement across the water could roll the boat
moment of inertia
a towed vessel resist the effort to turn about on a vertical axis to change heading.
center of buoyancy
force of displaced water pushing up against the hull of a vessel
Helo OPS: thumbs up
ready to proceed
Helo OPS: vigorous waving of the arms
unsafe conditions
Helo OPS: hand across throat
jettison/ cut cable
Helo OPS: closed fist
not ready
Helo OPS: types of gear they can pass/ drop
rescue strop basked trail line rescue swimmer stokes litter equiptment P-6 pump
Helo OPS: 2 tpes of hoisting
direct
indirect with trail line
surface swimmer OATH: thumbs up
ok
surface swimmer OATH: tomahawk chop pointing foward
advancing
surface swimmer OATH: hand choping behind the head
reel me in