EUROPEAN SEA LEVEL OBSERVING SYSTEM Station Information Sheet GLOSS Number Station name Le Conquet Country France Time zone 015E, GMT + 1 hour Latitude 48°21.65 N Longitude 004°46.89 W Ocean/sea Atlantic/ Responsible country France Committed to GLOSS No Operational? Yes Point of contact Bernard SIMON, Service Hydrographique et Océanographique de la Marine - SHOM 13 rue du Chatellier BP 426 29275 Brest Cedex France Tel: 33 (0) 298221868 Fax: 33 (0) 298220899 E-mail: mc@shom.fr WWW: http://www.shom.fr Authority responsible Service Hydrographique et Océanographique de la Marine - SHOM for tide gauge 13, rue du Chatellier BP 426 29275 Brest Cedex France Gauge servicing interval twice per month Gauge servicing agency by SHOM Observation periods 27 years Gauge type acoustic transducer Sampling rate hourly height, 10 minute height since 1993 Digital data Yes Real time data No Storm surge warning gauge No Additional parameters Wind speed Any other parameters MSL method Submission to PSMSL No PSMSL data holdings Other data banks Additional information Tide gauge benchmark description TGBM A: Repère NGF-44, Soubassement du bâtiment Frequency of levelling Tide gauge zero relative to EUVN Tide gauge zero relative to 3.480 m under the IGN69 zero national levelling datum Tide gauge zero relative to 20.580 m above the chart datum, 16.48 m above the IGN69 zero tide gauge benchmark Auxiliary benchmark description TGBM B: Repère CH (cruciforme) scellé dans le muret du bâtiment abri du canot de sauvetage de la Pointe Sainte Barbe Permanent GPS within 1 km No EUREF code Campaign GPS Geological substrate Gauge signal likely to be affected by river outflow, density changes etc Any other information