=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 28-Jun-2010
Marmara Ereglisi is on the Sea of Marmara. This station forms part of the
Turkish Sea Level Monitoring Network. Coast/Station code 310/037 id=2010. 
Total dataset was revised by the authority and this station was created RLR.
RLR (2008) is 8.700m below TGBM MERG-1. RLR factor is 5.673m.