To set up “My vessels”, navigate to the Settings page by clicking the new gear icon at the bottom left. Select the subset of vessels you want to see in Fleet View, and this selection will save automatically.
Back in Fleet View, click the dropdown and select “My Vessels” to see your selected subset of vessels in Fleet View.
This dropdown also allows you to select any subset of vessels to dynamically change the vessels shown in Fleet View.
https://www.youtube.com/watch?v=FkKqpjCrfGw&list=PLbMBxofkZ_0LY7ulvxvLWl8cbVDfg-qGD&index=17