And this was only the outer perimeter of the harbor defenses.

They were, however, ideally suited for harbor defense with their shallow draft and large guns.

On 15 June, she was fitted out as a receiving ship with a deck battery of 19 guns for harbor defense.

Before I left it was clear that all of the harbor defenses and docks had been captured.

Along with the other Holland class submarines, she was quickly reduced to the role of harbor defense and training.

And every galleon we can fit out with the new guns will be very valuable in terms of harbor defense.

Kilkis, however, did not see active service with Greece's new allies, and instead was used solely for harbor defense until the end of the war.

Magical weapons made short work of any counteraction from the outer harbor defenses.

The castle's site is well suited for harbor defense, and appears to have been so used since the 15th century.

At first light they will bombard the harbor defenses.