WOW....some of the worst naval accidents I've ever seen, truly shocking watching that small boat going down and the crew fighting for their lives in the sea whilst getting dragged under by the suction of the boat going down, god bless them I hope they all made it alive !!  I am impressed that in the big ,wide-open ocean, that two ships can collide with one another in broad daylight.  If all harbor cranes are that top-heavy, it's a wonder more of them don't just casually keel over in say, stronger than usual storms.