6Vision When Submerged.
60U.1.
7Armament.
61U.2-U.8.
8Habitability.
62U.9-U.18.[5]
9CHAPTER II BRITISH SUBMARINES
63U.19 and U.20.
10Submarines in Home Waters.
64U.21-U.24.
11Submarines on Foreign Stations.
65U.25-U.30.
12“A” Class.
66U.31-U.36.
13“B” Class.
67CHAPTER VII AUSTRIAN SUBMARINES
14“C” Class.
68U.1 and U.2.
15“D” Class.
69U.3 and U.4.
16“E” Class.
70U.5 and U.6.
17Australian Submarines:
71U.7-U.11.
18British Submarines Building.
72Submarine Flotillas of Neutral European Powers.
19“F” Class.
73CHAPTER VIII SUBMARINES IN ACTION
20“V” Class. “W” Class. “S” Class.
74Attacking at Right Angles.
21CHAPTER III FRENCH SUBMARINES
75The Porpoise Dive.
22Lutin Class.
76Difficulty of the Fixed Torpedo Tube.
23Française Class.
77Submarine Flotilla v. Surface Fleet.
24Triton Class.[3]
78Surprise Attack.
25Naiade Class.
79CHAPTER IX ANTI-SUBMARINE TACTICS
26Aigrette Class.
80CHAPTER X THE SUBMARINE TORPEDO
27Argonaute.
81CHAPTER XI SUBMARINE MINES
28Emeraude Class.
82CHAPTER XII MINE-LAYING FLEETS
29Circe Class.
83Mine-Laying Fleets.
30Pluviôse Class.
84Great Britain.
31Fresnel Class.
85Germany.
32Amiral Bourgeoise.
86Austria.
33Archimède.
87France and Russia.
34Mariotte.
88CHAPTER XIII MINE-SWEEPING FLEETS
35Charles Brun.
89CHAPTER XIV COMPARATIVE FIGHTING VALUE OF THE SUBMARINE FLEETS AT WAR
36Clorinde Class.
90BRITISH NAVY.
37Gustave Zede Class.
91Sea-going Vessels.
38Bellone Class.
92Coast Defence Vessels.
39French Submarines Building.
93FRENCH NAVY.
40CHAPTER IV RUSSIAN SUBMARINES
94Sea-going Vessels.
41Graf Cheremetieve Class.
95Coast Defence Vessels.
42Ostr Class.
96Harbour Defence Vessels.
43Som Class.
97RUSSIAN NAVY.
44Sterliad Class.
98Sea-going Vessels.
45Sig.
99Coast and Harbour Defence Vessels.
46Makrel Class.
100JAPANESE NAVY.
47Lossos Class.
101Sea-going Vessels.
48Karp Class.
102Coast and Harbour Defence Vessels.
49Alligator Class.
103GERMAN NAVY.
50Minoga Class.
104Sea-going Vessels.
51Akula.
105Coast Defence Vessels.
52Kaschalot Class.
106AUSTRIAN NAVY.: Sea-going Vessels.
53Russian Submarines Building.
107Transcriber’s Notes
54CHAPTER V JAPANESE SUBMARINES
