Shell - Wissenkerke
Seahorse - Hengelo
Crab - Municipal coat of arms Dirksland
Seahorse
Coral - Sponge Trade - Amsterdam
Shell - Batavian Petroleum Company - Amsterdam
Oceanographic museum
Lobster
Sea horse
Shell - Shells from the world s seas - Arnhem
Mussel diver - Scuba diver
Crab
