BODC FIXED STATION DOCUMENT NO.  63911                     
                                                                                
                         Site History : Ceuta-D, Spain                          
                         =============================                          
                                                                                
    Station              : Ceuta-D                  Latitude:  35 54.0N         
    Country              : Spain                   Longitude: 005 19.0W         
    GLOSS No             : 249                Time Reference: GMT (hours 00-23) 
    Contributor          : 1980-1991 TOGA Sea Level Center                      
    Instrument Type      : A.OTT, float and stilling well                       
    Site of Gauge        :                                                      
    Observational periods: 1971 - present                                       
                                                                                
                                                                                
    Reference Level:                                                            
    All  heights  have been referred to the station tide staff  zero  which  is 
    linked to fixed benchmarks.                                                 
                                                                                
    Tide gauge benchmark (TGBM) description:                                    
    Senal NAPA-7 (Instituto Geografico Nacional)                                
                                                                                
    Benchmark relationships:                                                    
    Levelling network under revision                                            
                                                                                
                                                                                
    Quality Assessment by the UH Sea Level Center:                              
                                                                                
    Comment: This  series is  separate  from  Ceuta-C  because of a level shift 
             during the data gap between 13 Apr 1980 and 29 Apr 1980. Otherwise 
             no level  shifts  are apparent.   The timing appears  to be off by 
             several minutes during most of 1982.                               
                                                                                
                   CI MISSING              REPLACED GAPS     QUESTIONABLE       
             YEAR (%) DATA                 OR BAD DATA       FLUCTUATIONS       
             ---- --- -------------------- --------------- -------------------- 
             1980  64 294-305              none            none                 
             1981 100 none                 none            none                 
             1982  92 291-298,308-318,     (00)363-(10)363 See comment          
                      344-355                                                   
             1983 100 none                 none            none                 
             1984 100 none                 none            none                 
             1985 100 none                 none            none                 
             1986 100 none                 (01)177-(23)177 none                 
             1987 100 none                 none            none                 
             1988  74 152-247              none            none                 
             1989 100 none                 none            none                 
             1990  38 26-125,131-262       none            25-26                
             1991  78 110-114,120-197      none            79-84,101-108,114-