1 Cretan Pearl Divers
2 The Roman "Water Soldiers"
3 "Tigers of the Deep"
4 Diving Goggles
5 The Diving Bell
6 Freminets Diving Suit
7 The "Turtle" - 1776
8 Robert Fulton's Submarine
9 Siebe's Original Open Helmet
10 Wilhelm Baur's "Sea Diver"
11 The Bathyscaphe
12 J. P. Holland's Submarine
13 Confederate Submarines
14 The "Intelligent Whale"
15 Simon Lakes' "Explorer"
16 Standard Diving Suit
17 The Argonaut Junior
18 The Torpedo
19 The Draeger Submarine Sledge
20 Sea Mines
21 "U" Boats
22 Professor Auguste Piccard
23 Davis Submarine Escape Apparatus
24 The Aqualung
25 Human Torpedoes
26 Frogmen
27 Midget Submarines
28 The British Cave Diving Group
29 The Fountain of Vaucluse
30 Underwater Glider
31 Dmitri Rebikoff's Movie Torpedo
32 The Bathyscaphe "Trieste"
33 U.S.N. Nautilus
34 The Underwater Scooter
35 Marine Gravimeter
36 Captain Jacques-Yves Cousteau
37 H.M.S. Dreadnought
38 La Calypso
39 The Undersea House
40 The "Aluminaut"