The officer of the Iris, which was in trouble ahead of the Vindictive, described Captain Carpenter as handling her like a picket boat. The Vindictive was fitted along her port side with a high, false deck, from which ran eighteen brows, or gangways, by which the storming and demolition parties were to land. The men gathered in readiness on the main lower decks, while Colonel Elliott, who was to lead the marines, waited on the false deck just abaft the bridge. Captain Hallahan, who commanded the bluejackets, was amidships. The word for the assault had not yet been given when both leaders were killed.
The mere landing on the mole was a perilous business. It involved a passage across the crashing and splintering gangways, a drop over the parapet into the field of fire of the German machine-guns which swept its length, and a further drop of some sixteen feet to the surface of the mole itself. Many were killed and more wounded as they crowded up the gangways, but nothing hindered the orderly and speedy landing by every gangway. The lower deck was a shambles, as the commander made the round of the ship, yet the wounded and dying raised themselves to cheer as he made his tour.
The Iris had trouble of her own. Her first attempts to make fast to the mole ahead of the Vindictive failed, as her grapnels were not large enough to span the parapet. Two officers, Lieutenant-Commander Bradford, and Lieutenant Hawkins, climbed ashore and sat astride the parapet trying to make the grapnels fast, till each was killed, and fell down between the ship and the wall. Commander Valentine Gibbs had both legs shot away, and died next morning. Lieutenant Spencer though wounded, took command and refused to be relieved.
[Illustration: Layout of harbor; North sea at top, with lighthouse, quay
and wireless station. Foreground shows harbor facilities and submarine
pens.]
ZEEBRUGGE HARBOR, BLOCKED BY BRITISH
The Iris was obliged at last to change her position and fall in astern of the Vindictive, which suffered very heavily from fire. Her total casualties were eight officers and sixty-nine men killed, and three officers and 103 men wounded.
The storming parties upon the mole met with no resistance from the Germans other than an intense and unremitting fire. One after another buildings burst into flames, or split and crumbled as dynamite went off. A bombing party working up toward the mole in search of the enemy destroyed several machine gun emplacements but not a single prisoner awarded them. It appears that upon the approach of the ships and with the opening of fire the enemy simply retired and contented themselves with bringing machine guns to the short end of the mole.
The object of the fighting on the mole was in large part to divert the enemy's attention while the work of blocking the canals was being accomplished.
Of this operation the official narrative says: "The Thetis came first steaming into a tornado of shells from great batteries ashore. All her crew save a remnant who remained to steam her in and sink her, already had been taken off her by a ubiquitous motor launch. The remnant spared hands enough to keep her four guns going. It was hers to show the road to the Intrepid and Iphigenia which followed. She cleared a string of armed barges, which defends the channel from the tip of the mole, but had the ill-fortune to foul one of her propellers upon a net defense which flanks it on the shore side. The propeller gathered in the net and it rendered her practically unmanageable. Shore batteries found her and pounded her unremittingly. She bumped into the bank, edged off and found herself in the channel again, still some hundreds of yards from the mouth of the canal in practically a sinking condition. As she lay she signaled invaluable directions to others, and her commander blew charges and sank it. Motor launches took off her crew. The Intrepid, smoking like a volcano, and with all her guns blazing, followed. Her motor launch had failed to get alongside, outside the harbor, and she had men enough for anything. Straight into the canal she steered, her smoke blowing back from her into the Iphigenia's eyes so that the latter was blinded, and going a little wild, ran into the dredger, with her barge moored beside it, which lay at the western arm of the canal. She was not clear though, and entered the canal, pushing the barge before her.
"It was then that a shell hit the steam connections of her whistle and the escape of steam which followed drove off some of the smoke, and let her see what she was doing. Lieutenant Carter, commanding the Intrepid, placed the nose of his ship neatly on the mud of the western bank, ordered his crew away, and blew up his ship by switches in the chart room. Lieutenant Leake, commanding the Iphigenia, beached her according to arrangement on the eastern side, blew her up, saw her drop nicely across the canal, and left her with her engines still going to hold her in position till she should have bedded well down on the bottom. According to the latest reports from air observation the two old ships, with their holds full of concrete, are lying across the canal in a V-position, and it is probable that the work they set out to do has been accomplished and that the canal is effectively blocked."
At Ostend an attempt was also made to block the canal on the same night, but it was unsuccessful owing to a shift of wind which blew away the smoke screen behind which the British craft were acting, and enabled the German gun fire to destroy the flares which had been lit to mark the entrance to the harbor. The cruisers tried to act by guess work, and one of the block ships was sunk, but it was not in a position to obstruct the canal.