NEW : BP officials considering ` ` junk shot '' of trying to clog blowout container with material . , everybody is more or less getting ulcers worrying about this , and it 's something we experienced five years ago with [ Hurricane ] Katrina , '' charter boat owner Tom Becker told CNN Saturday . ` Crystals lodged inside containment dome , rendering it ineffective . Dome moved to side of wellhead while crews tried to overcome the challenge , BP CEO says . Plans to place dome over well 5,000 feet underwater never been tried at such a depth .
NEW : BP officials considering ` ` junk shot '' of trying to clog blowout container with material . Crystals lodged inside containment dome , rendering it ineffective . Dome moved to side of wellhead while crews tried to overcome the challenge , BP CEO says . Plans to place dome over well 5,000 feet underwater never been tried at such a depth .