BODC FIXED STATION DOCUMENT NO.  63908                     
                                                                                
                         Site History : Ceuta-C, Spain                          
                         =============================                          
                                                                                
    Station              : Ceuta-C                  Latitude:  35 54.0N         
    Country              : Spain                   Longitude: 005 19.0W         
    GLOSS No             : 249                Time Reference: GMT (hours 00-23) 
    Contributor          : 1978-1980 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-B and Ceuta-D because of level 
             shifts 1) during  the data gap between 21 Dec 1977 and 01 Jan 1978 
             and 2) during the data gap between 13 Apr 1980 and 29 Apr 1980.    
             Otherwise, no level shifts are apparent.                           
                                                                                
                   CI MISSING              REPLACED GAPS     QUESTIONABLE       
             YEAR (%) DATA                 OR BAD DATA       FLUCTUATIONS       
                                                                                
                         
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               BODC FIXED STATION DOCUMENT NO.  63908 (continued)               
                                                                                
             ---- --- -------------------- --------------- -------------------- 
             1978  94 172-183,211-223      (00)017-(11)017 203-207,267-271,334- 
                                                           353,361-365          
             1979  93 253-262,269-279,     (14)323-(23)323 none                 
                      360-365                                                   
             1980  23 69-88                none            102-104