▁ 7 5 th ▁anni versary . ▁There ▁were ▁various ▁demonstr ations ▁including ▁the ▁Royal ▁Navy , ▁a ▁Ma as ▁race , ▁the ▁Cat ▁Log ic ▁sail ing ▁race , ▁a ▁Mot ors lo epen par ade ▁and ▁the ▁World ▁Port ▁Par ade . ▁In ▁the ▁Mar itime ▁Hotel ▁/ ▁Ze em ans h uis ▁Rot ter dam ▁there ▁were ▁performances ▁by ▁various ▁Sh ant y ▁cho irs . ▁In ▁the ▁years ▁that ▁followed , ▁the ▁them es ▁Green ▁Light ▁for ▁the ▁Port ▁followed ▁during ▁the ▁Rot ter dam ▁Green ▁Year ▁ 2 0 0 8 ; ▁Rot ter dam ▁har bour ; ▁New ▁energy ▁aim ed ▁at ▁new ▁energy ▁sources ▁and ▁at ▁young ▁people ▁in ▁the ▁context ▁of ▁Rot ter dam ▁Youth ▁Capital ▁of ▁Europe ▁ 2 0 0 9 . ▁At ▁the ▁Wil hel min ap ier ▁the ▁Grand ▁Princess , ▁one ▁of ▁the ▁largest ▁cru ise ▁ships , ▁came ▁to ▁Rot ter dam ▁center . ▁The ▁theme ▁of ▁the ▁ 4 0 th ▁edition ▁of ▁the ▁World ▁Port ▁Days ▁in ▁ 2 0 1 7 ▁was ▁Rot ter dam ▁World ! ▁and ▁attract ed ▁ 4 3 0 , 0 0 0 ▁visitors ▁ ▁See ▁also ▁▁ ▁Port ▁of ▁Rot ter dam ▁ ▁External ▁links ▁ ▁Wer eld hav end agen ▁ ▁Category : Port ▁of ▁Rot ter dam ▁Category : Rec urr ing ▁events ▁established ▁in ▁ 1 9 7 6 ▁Category : F est iv als ▁in ▁the ▁Netherlands ▁Category : 1 9 7 6 ▁establish ments ▁in