Boom!

The report followed a flash of red flame. The battleship trembled to her keel plates as the sound reverberated.

The shell sped screeching through the air.

"Phsiw-is-s-s-s-s-s-s-s!"

Straight for the end target it sped, and a second later the lookout, reading off Ned's wig-wagging signals, announced in a curt voice:

"Bull's-eye, sir."

A little chorus of congratulation followed among the officers.

"That's the stuff!" murmured the ensigns and middies.

"Excellent work," was the comment of their more dignified senior officers.