ZCZC IA99 040300 UTC OCT DANISH NAV*WARN 392/26 DENMAR . KATTEGAT* MARIAGER FJORD. MARIAGER FJORD WILL BE CLOSED FOR NAVIGATION FROM 5 OCTOBER 0700 HOURS UNTIL 6 OCTOBER 2359 HOURS 56-42.815N 010-07.031E DUE TO LAYING OF SEWAGE PIPELINE. FOR FURTH*R INF*RMATIO*N*SEE NTM 931-26. NNNN