a usu bulky piece or length of unshaped timber ready for sawing or for use as firewood
the full record of a ship's voyage or an aircraft's flight
the record of the rate of a ship's speed or daily progress
the full nautical record of a ship's voyage
the full record of a flight by an aircraft
an apparatus for measuring the rate of a ship's motion through the water; formerly consisting of a wooden float tied to a line
any of various records of performance
a computer log