Department of the Navy, 1983. Screw Bound Softcover. 4to. Text sparsely highlighted. Includes all folding maps and diagrams intact. Screw binding firm. Blue covers are slightly toned with a faded #26 written on cover in marker. Rear cover scuffed.
U.S. Navy, 1991. Screw bound. Softcover. 4to. Marked with number '140' on title page and top cover. Text otherwise unmarked with all folding diagrams and maps intact. Occasional protruding page rubbed around edges. Screw bound binding secured.