TC Hydraulic engineering. Ocean engineering 71 Atlantic Ocean 62 Pacific Ocean 48 Oceanography 40 Glacial geology 30 Surface waters 27 TA Engineering (General). Civil engineering (General) 26 Climate change 23 Holocene 22 Ecosystems 21 Indian Ocean 20 Isotopes 20 Southern Ocean 18 Atlantic Ocean (North) 17 United States 15 article 15 coastal zone 15 Indicator indicator 14 climate change 14 marine ecosystem 14 reconstruction 14 North Sea 13 marine policy 13 Pleistocene 12 Sea level 12 marine environment 12 sea surface temperature 12 Climate models 11 El Nino-Southern Oscillation 11 Holocenes 11