The Townsend Thoresen cross-Channel ferry Herald of Free Enterprise capsized outside the Belgian port of Zeebrugge on the 6th of March with the loss of 135 lives.
Herald of Free Enterprise had been in operation for 25 years before it capsized.
( z1 operate :ARG1 ( z2 newspaper :name ( z3 name :op "Herald" :op "of" :op "Free" :op "Enterprise" ) ) :duration ( z4 temporal-quantity :quant 25 :unit ( z5 year ) ) :time ( z6 before :op ( z7 capsize :ARG1 z2 ) ) )