Submarine Warfare of To-Day

— policy, British, 31

— School of Submarine Mining, 163

— situation in 1914, 18

Navigation, dangers of, in war time, 265-266

— training in, 46-49

Navy, expansion of, in past wars, 28

Nerve tension before action, 261, 288

Nets, submarine, 56, 85-89

New fleets in being, 50-69

New navy, composition of, 50-69

— formation into flotillas, 68-69

— growth of, 23

— officers and men of, 25, 33-34

— raison d’etre, 18

New Zealand, H.M.S., 255

New Zealand, officers from, 39

— waters, mines in, 145

Nieuport pier, destruction of, 292

Night attacks, 258-263

— patrol, 209, 292

North Sea, area of, 20

— British naval blockade of, 124

— gales, 220

Northern mine barrage, 182

Officers, training, 36-49

Oil trails, 218, 263

Paravanes, 175-177

Patrol areas, 23-24, 128-131

— boats, 130-133

— — on lines of communication during Jutland, 257

Personnel of new navy, 32

Petrol fumes, danger of, 275-276

Picric acid, for causing and alleviating pain, 257

Port minesweeping officers, 111, 163

Princess Royal, H.M.S., 255

Privateers, old and new, 117-118

“Q” Boats, 96-101

— description of, 96-99

— number employed, 96

Q19, action of, in Straits of Gibraltar, 99

Queenstown naval base, 103

Raiders, German, cruises of, 145

Red Cross work, 248-252

Refits, 226

Rescue work, 220-225, 238, 273-279

Rescued crews, 247

Resource II., H.M.S., 36

Restriction of submarine danger zone, 126

Return of fleet from Jutland, 254-256

Rosyth Dockyard, 103

Routine sweeping, 161

Royal Naval Reserve, 37

— — Volunteer Reserve, 36

Royal Navy and Merchant Service, 26

— — manning of, in past, 26-27

Russian army, transport of, 123

— lines of communication, 22

— War of 1854-1856, 26

Salving live mines, 151-152

Scandinavian convoys, 123-124

— — attacks on, 124

Scapa Flow, 103

Scottish waters, mine-fields in, 147

Sea fight, elements of, 255

— flanks of armies, 286-300

— power, elements of, 26

— stalking, 270

Seamanship classes, 41-43

Searching for mines, 162

Shallow-water sweeping, 162

Shell-shock cases, 257

Ships of the new navy, 20-22

Sick bay, shells burst in, 256

Singapore mine-field, 145

Sinking of last U-boat, 99

Sloop flotillas, 52

Smoke screens, 92-93, 290

S.O.S., 238

Sounds, submarine, 70-73

South African mine-fields, 145

Southampton, H.M.S., 255

Southampton Water training ground, 38

Spanish Armada, 233

Spectre of the Goodwins, 265

Spotting officers at Zeebrugge, 288-291

Staff Headquarters, 24

Standard ships, 120

Submarine Engineering of To-day, 154

Submarine hide-and-seek, 77-78

— nets, 258-263

— phase of naval war, 17-20

— sounds, 70-73

— v. submarine, 140

— v. merchantman, 19