Sub 'Nautilus' crossing ocean - New London to North Pole before it broke down and was towed to Ireland. Wilkins in command.

Six British subs bottled up in Navy Yard because of US Neutrality are given to the Chilean government in exchange for a Man of War which could not be built by England. |
Sub S-19 in Navy Yard. |
Sub V-2 in Navy Yard. |
Sub O-9 and O-10 in Navy Yard. |
Boston harbor (submarine underway toward East Boston?) |
Submarine |