Testez vos connaissances
www.sailaway.be - info@sailaway.be
Sailaway - Questionnaire - Tides and currents

  Tides and currents  
 
  Today it is January 12 and we're in Dunkerque harbour. What will be the depth at 0430H ?  
 
  5,13m
  4,57m
  4,68m
  3,35m
 

  A tide with coefficient 95 is  
 
  high water
  mean neaps
  a spring tide
 

  A "standard" port is always bigger than a "secondary" port.  
 
  Always.
  Never.
  Most of the time.
  Whether the port is big or not has nothing to do with it.
 

  The degrees used to indicate a tidal stream give information as to...  
 
  where the current is going to.
  where the current is coming from.
 

  What kind of tides do we have on Feb. 9 2001 ?  
 
 
 

  At what time is the first HW of Dunkerque on March 3 2001 ?  
 
  0530H
  0003H
 

  At what time is the last high water of Nieuwpoort on May 17 2001 ?  
 
  2055H
  2225H
  2155H
  2205H
 

  What is the height of the water in Zeebrugge at 130H on May 17 ?  
 
  4,25m
  4,05m
  5,50m
  3,55m
 

  What would the water height be on a spot in Dunkerque harbour where the indicated sounding is 1m - underligned - on May 7th at 1335H ?  
 
  5,0m
  6,0m
  4,80m
  7,0m
 

  On June 6th 2001 at 0945H we are navigating in front of Nieuwpoort. The current is pushing us to SW, when will the tide turn ?  
 
  1244H
  1354H
  1054H
  1144H