he defensive arming of merchant ships,
becomes First Lord,
leaves the Admiralty,
offers post of Admiralty Controller to Sir Eric Geddes,
Cassady, Lieut. G.L., awarded the D.S.C.,
Cattaro, Germans destroy their submarines at,
Cayley, Rear-Admiral C.G.,
Cayley, Commander H.F.,
Cervera, Admiral, and the Spanish-American War,
Chain-sweep, a, introduction of,
Chatham, gunnery courses for cadets and apprentices at,
instructional anti-submarine school at,
Chief of the Staff, duties and responsibilities of,
Churchill, Right Hon. Winston, and Staff organization,
Coal-ships, French, convoy of,
Coastal motor boats,
Coastal traffic, regulation of: typical instructions,
Colville, Admiral the Hon. Sir Stanley,
Constantinople, bombing operations in vicinity of,
Convoy commodores, appointment of,
Convoy Section of Trade Division of Naval Staff, the,
"Convoy sloops,"
Convoy system, the, a committee on, at the Admiralty,
growth of,
introduction of,
successful organization and working of,
the system at work,
Convoys, as protection against submarine attack: success of,
enemy attacks on,
losses in homeward and outward bound,
Coode, Captain C.P.R.,
Crisp, Thomas, of the _Nelson_,
Cross-Channel sailings and losses,
Crystal Palace, Royal Naval Depot at,
author's visit to,

Dakar convoy, the,
Dare, Admiral Sir Charles,
Dartmouth, a successful attack on an enemy submarine off,
Dazzle painting for merchant ships, system of,
De Bon, Admiral,
De Chair, Rear-Admiral Sir Dudley, and the U.S. mission,
Decoy ships,
and the convoy of merchant shipping,
fitted with torpedo tubes,
number of enemy submarines sunk by,
typical actions fought by,
Delay action fuses,
Denison, Admiral John,
Depth charge throwers,
Depth charges,
enemy submarine victims to,
Deputy Controller of Armament Production, appointment of a,
Destroyers, American, in British waters,
and patrol craft, number of enemy submarines sunk by,
available force in February, 1917
average output of British,
enemy flotilla of, intercepted,
essential to Grand Fleet,
fitted with "fish" hydrophones,
heavy strain on,
hunting flotillas of,
Destroyers, inadequate number of British,
of the Dover Patrol,
time taken in building,
Devonport, gunnery courses for cadets and apprentices at,
D'Eyncourt, Sir Eustace T.,
Directional hydrophones,
Directorate of Materials and Priority, creation of,
Dover, daily average of mercantile marin