Source: http://gateway.ca.k12.pa.us/memorial/mulb.gif
Note: Image is of a US Mulberry Installation at Omaha Beach
Canadian Engineering Feats by the Canadian Military during the war included the designing and erecting floating docks for the invasions
Definitions
PHOENIX
Concrete caissons for use as breakwaters when sunk in 5.5 fathoms or less. There are six sizes which vary from about 2,000 tons [...]
