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.
A large memorial service was held after the incident.
( z1 hold :ARG1 ( z2 service :mod ( z3 memorial ) :mod ( z4 large ) ) :time ( z5 after :op ( z6 incident ) ) )