Battlegame Book 5: Fighting Ships (1976)

This is Battlegame Book 5.
The second half of the book contains 4 games, each with an A3 colour board, and monocolour pieces to cut out and assemble. The four games are:

Viking Raids: find treasure on a hex grid of northern Europe.
Silver Fleet: galleons between Spain and Cuba.
Frigate: game simulating a naval battle.
Battle for the "Med": WWII game about convoy missions in the Mediterranean.