Marijana Peti attended the International Symposium Underwater technologies 2023 (UT23) from 6th until 9th of March in Tokyo, Japan, University of Tokyo, Institute of Industrial Science. She presented an article in the environmental monitoring section: A Search Strategy and Vessel Detection in Maritime Environment Using Fixed-Wing UAVs, Marijana Peti, Ana Milas, Natko Kraševac, Marko Križmančic, Ivan Lončar, Nikola Miškovic, Stjepan Bogdan, FER, University of Zagreb.