This document provides technical specifications for three maritime works projects from 1980, 2003, and 2013. It lists the dimensions in meters of caissons used in floating docks, including their length, width and height. The first project from 1980 involved an 18m by 26m by 17m caisson. The 2003 project featured a larger 34m by 67m by 32m caisson. And a 2013 dock used a caisson measuring 30m by 57.5m by 26m.