A WBAT (Simrad/Kongsberg Maritime) autonomous echosounder was deployed in the inner Oslofjord for several multi-day periods between 2020 and 2023, in total amounting to about...

An Isaacs-Kidd Midtwater Trawl (IKMT) with 2.5 m depressor and ca. 7 m2 opening and a 100 m2 pelagic trawl were used for sampling krill and glass shrimps in the inner Oslofjord...