"When several sailors are trapped in a sunken battleship, the Oliver family is called on to rescue them. But Samuel's father and uncle are too big to move in the sunken boat. So Samuel descends into the deep. Can Samuel find the sailors in the dangerous wreck and lead them to safety?"--Provided by publisher.
year: 2019
call number/section: 1000
subjects: search and rescue operations, juvenile fiction, shipwrecks, deep diving, world war, 1914-1918, rescue work, fiction, action and adventure fiction, historical fiction