knew her captain had given the order to his wheelsman to make her dive for her guns and gunners began to disappear in the deck-wells and in a few seconds the covers closed down on the latter water-tight. Her hatches were closed and her engines, which had been started, propelled her slowly through the water which must be done to make her dive at the proper angle.
Just as her bow submerged Bill put over a shell with a bow trajectory, that is, he aimed his gun so that when he fired the projectile shot high into the air and seemed as if it would go far over the U-boat. But Bill knew what he was doing and the shell fell squarely on the U-boat’s deck just aft her conning tower.
Having found the range he planted three more shells on her with marvelous accuracy; the last one went through her bow and must have exploded in her torpedo room for a bright flash of blue fire shot up through the hole for fifty feet and this was followed by a dense greenish smoke that rolled out as though she was a blast furnace.
After a couple of misses Bill landed another shell on her stern and this one ripped an awful hole in her; the water poured into her and
