Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps [ report an error in this record ] Exploration of the Southern North Sea (1899-1926) Period: January 1899 till December 1926Status: Completed Abstract G. Gilson has collected amongst other 3000 sediment samples in the Southern North Sea between 1899 and 1910. All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top