His contribution to the Mulberry was to design the floating roadways which connected the pierhead to the shore, and a system of anchors. The roadway had to be strong enough to withstand constant wave action which, as occurred in the appalling weather of June 1944, was much more severe than anticipated. Beckett's design, which had been tested in the severe conditions of Scotland in winter, survived the storm which struck on 19 June 1944, and raged for three days.
