Columbia subject headings:
Comic books, strips, etc.--Cuba.
Explorers--Comic books, strips, etc.
Sailors--Comic books, strips, etc.
Harvard subject headings:
Explorers--Comic books, strips, etc.
Sailors--Comic books, strips, etc.
Shipwrecks--Comic books, strips, etc.
Princeton subject headings:
Comics (Graphic works)
Explorers--Comic books, strips, etc.
Sailors--Comic books, strips, etc.