Tutorial for potting old tether?

I’m sure that there was a video somewhere on how to pot the old four pair Fathom tether but I can’t seem to locate it. Could someone please help me with a link?

Perhaps this is what you are looking for?

Here is another:

Here is also the Fathom R1 Installation tutorial.

Many thanks guys. The one Kevin linked to is the one I need - finally getting a chance to fix the damage from our misadventure a couple of months ago.