00311nam a2200121Ia 4500008004100000040001200041082001300053100002900066245003300095250001200128260003500140300001400175200103s9999||||xx |||||||||||||| ||und||  aIMU-MPC  aColumn-9  aHydrographer of the Navy 0aOcean passages for the world  a3rd Ed.  bHydrographer of the Navyc1973  aviii, 258