Naval fortification

This crossword clue is for the definition: Naval fortification.
it’s A 19 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “Naval fortification crossword” or “Naval fortification crossword clue”. The possible answerss for Naval fortification are listed below.

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Possible Answers: SUB BASE.

Last seen on: LA Times Crossword 3 Feb 2018, Saturday