Album: International Code of Signals - Maritime Signal Flags
Boston National Historical Park
Image cards of A-Z and 0-9 ICS signal flags with their letter/number and name below each flag.
36 items. Showing page 1 of 1, items 1 through 36
Boston National Historical Park
Image cards of A-Z and 0-9 ICS signal flags with their letter/number and name below each flag.
36 items. Showing page 1 of 1, items 1 through 36