Fishing the treacherous North Atlantic is everything a modern job tries not to be: it's brutal, dangerous and gruelling. Family and friends are left behind for weeks at a time. In The Voyage of the 7 Girls filmmaker John Brett joins skippers Wes and Marty Henneberry on four voyages aboard their 32-metre longliner - the 7 Girls - for an up-close look at the extreme demands of a job that tests body and soul.