One month after the deaths of Charles Meehan and Howard Spensley in November 1976, the North Sea delivered yet another example of just how dangerous it was to send men into the North Sea daisy-chained together while diving on SCUBA.  A little after 3 o’clock in the afternoon on Christmas Eve, Comex divers Trevor Murtough and Michael Moore were lowered from the deck of the Sedneth 701 to the wate…