DISCUSSION. UNDERWATER DRILLING AND BLASTING FOR ROCK DREDGING.

Keywords: UNDERWATER, ROCKS, VIBRATIONS, CORDTEX, PILES, SHOCKS, EFFECT, OFFSHORE, DAMAGE, MARINE, EXPLOSIONS, DRILLING, DREDGING, LEVELS, PILING, HARBOURS, WAVES, HOLLOW, PLATFORMS, PERMANENT, SAFETY, SITE INVESTIGATION, BLASTING, COSTS, EXPLOSIVES, DRIVING, DETONATORS, STRUCTURES, MEMBERS, JACK UP, WORKS, REGULATIONS, CHARGES, MILFORD HAVEN, WALES, UK