Introduction to Multibeam Surveying, 1st, 2024. Missing the basic knowledge of Sonar and the principal gives a lot of disadvantages to Multibeam survey overall. This course is intended for those who are interested in knowing how to work with the sonar the proper way and getting a better result. From sonar principle and theory, the basic sonar equation, multibeam project organization from line planning, sonar selection, project requirements, and QA & QC. Hands-on practical with the sonar on board for two days, including installation, echo sounder calibration, and online recording. Using the latest technology for data processing, analysis, and interpretation, as well as 4D visualization and production. This workshop will introduce the multibeam, seamless workflow that has been introduced around the world. The course focuses on practicals and takes up 69% of the camp time. The course is intended for beginners and intermediate levels.