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a factory for purifying petroleum or oil
covering light that might be visible to enemy aircraft
to plan, record, & control the course of a ship
a rigged sailing ship with at least 2 sails, one higher than the other
to roll or pitch forward suddenly
a structure used for collecting water
to plot, plan, or scheme
to strip the skin or outer covering off
scattered remains of something that has been destroyed; wreckage or rubble
a small, low island made mostly of coral or sand