Morison of the Polar Science Center, University
of Washington, inside the aircraft door tent removes
a sample bottle from the cable reaching from the
winch in the Twin Otter through the ice down into
mounted over aft Twin Otter door to protect Conductivity-Temperature-Depth
(CTD) cast at remote location from cold and wind.
An electric-powered winch is mounted on floor of
airplane and lowers instruments and sample bottles
through a hole drilled in the ice.