string f_exp_dload ( in string as_sid, in string as_row, in string as_prod_cd, in string as_pckg_no, in string as_scn_no, in string as_cont, in string as_vessel ) raises (CTS::PBUserException);
string f_exp_prn ( in string as_sid, in string as_row, in string as_prod_cd, in string as_pckg_no, in string as_scn_no, in string as_cont, in string as_vessel ) raises (CTS::PBUserException);
string f_exp_srch ( in string as_sid, in string as_row, in string as_prod_cd, in string as_pckg_no, in string as_scn_no, in string as_cont, in string as_vessel ) raises (CTS::PBUserException);