He continued: “It is deeply regrettable that crew members from both vessels have been arrested. Captain TT Chung, general secretary of the MNOGHK (The Merchant Navy Officers' Guild-Hong Kong), and member of the ITF’s fair practices committee steering group, said: “This accident has been a dreadful reminder of all that we strive to prevent. Our thoughts are with all those who have been affected. Tomorrow, 4 October, has been set as an official day of mourning in Hong Kong for the victims of the accident.