Food supplies restricted in Britain, 96. Fortune from a rumour, 15. Fortune saved by a drink, 64. Foundering ship salved, 197–199. Fox, Francis, his work on Winchester Cathedral, 213. French warships and spontaneous combustion, 216. Fryatt, Captain, 159. Funnels, folding, on British submarine, 131. Furness Withy, 183. Gale cheats salvors, 31. Gale snaps cables, 154. Gale stops salvage of U-boat, 126. Gales baffle salvors of _Laurentic_, 75. Gales stop salvage work, 108. Gales, strength of, 8. Gallantry of salvors, 199. Gardiner, Captain, 28. Gareloch, 132, 188. Garonne, 181. Gear lost, 7. _General Goethals_, 143. German mines off Waterford, 121. German ships seized, 114. German submarine campaign, 96. German submarine raised from 190 feet, 158. German submarine sinks oil tanker, 163. German submarines netted, 116. German submarines, risk of salving, 128. Germans block Ostend harbour, 116. Germans buried at sea, 130. Germans drown crew of _Belgian Prince_, 119. Germans fail to raise _Vindictive_, 115. Germans miss lifebelts, 120. Germans sink ships at sight, 96. Germans torpedo British battleship, 173. Germans torpedo merchantmen, 96. Gianelli, Major, work on _Leonardo da Vinci_, 83. Giant bollards made from boilers, 191. Giant wooden frame supports battleship, 91. Girvan, Diver, dramatic fight on seabed, 200. _Gladiator_, wreck of H.M.S., 165–167. _Goeben_, 180. Gold, floor of, 61. Goodhart, Commander F. H. M., D.S.O., 134. Goodhart, Commander, his heroic death, 135. Grain, action of sea on, 178. Grapnels, 124. Great War, salvage work in, 94–116. Great War, ships salved and their value, 111. Gun-turrets, detaching submerged, 87. Gwynne pumps, 104. Hacksaws, used by divers, 190. _Hamilla Mitchell_, wreck of, 58–64. Hammer worked by air, 194. Havana harbour, loss of _Maine_ in, 214. Herbert, Commander Godfrey, D.S.O., 133. Herbert, Commander, his escape from sunken K.13, 135. Honolulu, 152. Honolulu, tide at, 153. Hydroscope, 210. _Hypatia_, wreck of, 9. Imprisoned in submarine, 146–152. Incas of Peru, 11. Inchkeith, 172. Inquisitive fish, 202, 203. _Intrepid_, wreck, 208. Invention, an American salvage, 206. Invention of electric pump, 103. Invention of modern diving dress, 41. Isle of Mull, 19. Italian Naval Engineering Corps, 81. Italian salvage feat, 79. Italians dredge 1½-mile channel, 89. Jackson, T. G., his work on Winchester Cathedral, 213. Japan raises sunken Russian warships, 211. Jellicoe, Lieutenant-Colonel R. V., 175. Jones, Diver, his fight under the sea, 200. Junks, chased by, 62. K.13, loss of, 131–140. K.14, 134. Kay, Commander, 108. Kay, Commander, and K.13, 137. Kidd, Captain, 11. Lagoons, scenes at bottom of, 204. Lake Huron, treasure-hunting in, 154.