The QJOI88 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QJ): Wave height + combinations A2 (I): 24 hours forecast T1ii (Q88): Ground or water properties for the Earth's surface (ie snow cover, wave and swell) (Remarks from Volume-C: H+48 WAVE PREDICTION)

The QIMA88 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QI): Ice flow A2 (A): Analysis (00 hour) T1ii (Q88): Ground or water properties for the Earth's surface (ie snow cover, wave and swell) (Remarks from Volume-C: ICE CONDITIONS CHART WEST BALTIC SEA)

The QTUA88 TTAAii Data Designators decode as: T1 (Q): Pictorial information regional (Binary coded) T1T2 (QT): Temperature A2 (A): Analysis (00 hour) T1ii (Q88): Ground or water properties for the Earth's surface (ie snow cover, wave and swell) (Remarks from Volume-C: SEA SURFACE TEMPERATURE NORTH SEA)