Subsea templates are normally transported to the installation site on the deck of a crane vessel. After being lifted off from the deck. the template is 1) over-boarded from the initial location to the target position by the side of the vessel; 2) lowered through the splash zone; 3) further lowered down to the seabed and 4) finally positioned and landed. All the mentioned phases should... https://www.chiggate.com/3m-speedglas-9002nc-welding-helmet-fashion/