#航海英语小贴士#M/v Yuan Ji ,visibility is reduced by fog and decreasing to 2000 meters in an hour. There are salvage operations in position south side of fairway , navigate with caution. 远吉船,雾气导致能见度降低,并在1小时后下降至2000米,在航道南端有打捞工作,谨慎航行