SeaVision allows users to upload Custom Layers in the form of images or KML/KMZ files.  Once imported, custom layers can be toggled on and off through the My Layers menu.

From the My Layers menu, Select the Add Custom Layer button and select the type of file.  


Follow the instructions in the Add Layer menu and click Save.

KML/KMZ files:


Image Files:


Please note: Active URLs for both Image & KML/KMZ files will be required for a Custom Layer import. 

After a successful save, Custom Layers will be available in the My layers Menu and can be viewed, edited and deleted as desired.