I've tried the stick on mounts, I don't see any way they can be
regarded as a permanent solution. You might consider securing the
Ancor clamps with epoxy.

the self adhesive cable mounts won't stay in place or under any weight.

I us a plastic mount, intended to us a screw, but on the hull I use 5200
after cleaning a spot of loose paint or wax. Epoxy would work even better
but I have never felt the need.

Steve
s/v Good Intentions