Ernest L. Secrest, My 1102 Days of W.W. II — Chapter 4 (1980)
“ It is inconceivable how much work is involved in unloading an average size Cargo Ship, for it is capable of carrying about 7000 tons (depending on the type of cargo) in her 5 Holes or Hatches - two of which are forward of the Bridge and the other three aft. When necessary we could assign around the clock a crew (18 or 20 men) to each hole to move a lot of cargo. ”
