Fish Product Board - Mussels Department - Bergen op Zoom
Shell - Batavian Petroleum Company - Amsterdam
Coral - Sponge Trade - Amsterdam
Crab - Municipal coat of arms Dirksland
Shell - Scallops - Municipal coat of arms Laag Keppel
Musselcultures - Shell - Bruinisse
Shell - Wissenkerke
Shell - Oil
Lobster - Hoogeveen
Wadden Sea - Be wise with the Wadden Sea - Harlingen
Seahorse - Hengelo
Seahorse - Winterswijk
Lobster - Shell - Yerseke
