"That boat back there is a complete submarine - in miniature. About fifty feet long - including propeller, rudder and hydroplanes. That reduces your living space to something nearer thirty-five feet. You have no to rpedo tubes, no armaments. You're not meant to be found or to fight a battle. From now on you're a sneaker. Inoffensive - until you release your side cargoes. Each one of those holds four tons of amatol explosive and a time clock. You d r o p t h o s e under that Jap cruiser's bottom and then run for your life.Peter Bentley had three weeks to learn to handle the midget submarine - three weeks to accomplish the secret and deadly mission that could be the turning point of the whole war . "
During his fourteen years in the R.A.N., Queensland born James (Jim) Edmond MacDonnell (aka James McNell, James Dark, James Edmond Macdonnell, James Macdonnell, J.E.M., Jim Macdonnell, J. Macdonnell, Macnell, Kerry Mitchell, Michael Owen.) came up through all lowerdeck ranks to commissioned gunnery-officer. This experience is evident in his sea novels which have been published in many countries overseas, as well as in Australia and New Zealand.