The fort received 75mm anti-aircraft guns in 1915.

Relative to her prototype, she received two more guns forward.

The next year she received six more 4-pounder guns.

In addition, she received 16 40-millimeter and four 20-millimeter antiaircraft guns in preparation for services in the Pacific.

At that time it received a telegraph station and six 16-pounder guns.

The casemate was intended to receive 47mm anti-tank guns, but was never equipped.

He received 2,000 guns by way of advance payment, with the promise of 4,000 more to come.

The battery received two six-inch guns on simple barbette carriages in 1920.

A partial compensation occurred soon thereafter, when the unit received six 76mm guns, four 122mm howitzors, four trucks and about 50 replacements.

The ship also received eight 57-millimeter guns and new boilers.