Floating Dry Dock

Pre war photo of ship in floating dry dock.

Floating Dry Dock centre / bottom in Grand Harbour taken probably 1930's.

HMS Glorius in floating dry dock 1939.

Many pre war photos show an enormous floating structure in Grand Harbour & I have tried to find photos showing this important part of Maltese history.
Today Malta still has extensive dry dock facilities which have grown from this floating structure.