The SROS20 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SR): Hydrological (river) reports A1A2 (OS): Austria (Remarks from Volume-C: HYDRO)

The SREO40 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SR): Hydrological (river) reports A1A2 (EO): Estonia (Remarks from Volume-C: HYDROLOGICAL REPORT)

The SRBU40 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SR): Hydrological (river) reports A1A2 (BU): Bulgaria (Remarks from Volume-C: HYDROLOGICAL REPORTS)

The SMVX21 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SM): Main synoptic hour (Remarks from Volume-C: SHIP)

The ISID01 TTAAii Data Designators decode as: T1 (I): Observational data (Binary coded) - BUFR T1T2 (IS): Surface/sea level T1T2A1 (ISI): Intermediate synoptic observations from fixed land stations A2 (D): 90°E - 0° northern hemisphere(The bulletin collects reports from stations: 14654;SARAJEVO-BJELAVE;14648;MOSTAR;14652;BJELASNICA;14542;BANJA LUKA;) (Remarks from Volume-C: XXX)

The SIBU40 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SI): Intermediate synoptic hour A1A2 (BU): Bulgaria(The bulletin collects reports from stations: 15525;15549;15600;15640;15655;15712;)

The ISMD40 TTAAii Data Designators decode as: T1 (I): Observational data (Binary coded) - BUFR T1T2 (IS): Surface/sea level T1T2A1 (ISM): Main synoptic observations from fixed land stations A2 (D): 90°E - 0° northern hemisphere(The bulletin collects reports from stations: 37279;ZUGDIDI;37308;AMBROLAURI;37531;GORI;) (Remarks from Volume-C: SYNOP)

The SMLT48 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SM): Main synoptic hour A1A2 (LT): Lithuania(The bulletin collects reports from stations: 26509;KLAIPEDA-JURINE;26603;NIDA;26713;KYBARTAI;)

The SMVX81 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SM): Main synoptic hour (Remarks from Volume-C: SHIP)

The SMAA01 TTAAii Data Designators decode as: T1 (S): Surface data T1T2 (SM): Main synoptic hour A1A2 (AA): Antarctic(The bulletin collects reports from stations: 89002;GEORG VON NEUMAYER;89011;89047;)