occurred to himoccurrenceoccurrence seriationoccurrencesoccurrentoccurringoccursoccurs toocdocd obsessive compulsive disorderoceanocean accountingocean airocean alikeocean basinocean blueocean bottom seidmometerocean bottom seismometerocean circulationocean currentocean current or ocean currents or ocean currentsocean currentsocean dogocean domeocean driveocean driversocean dumpingocean eyeocean eyesocean floorocean going vesselocean linerocean linersocean snowocean stationocean station vesselocean waterocean waveoceanaoceanfrontoceangoingoceaniaoceanicoceanic crustoceanic feelingoceanic islandoceanic provinceoceanic ridgeoceanocityoceanodromous