for a dry bag..a flexible membrane..
3M under washers n clamp for setting in a warm area.
Then fit the hose fitting n nut down onto washers on top more 3M
Then run the hose onto the fittings…hose carries air water or wires.
remember the uh, hose clamps
I knew grommet had a partner but for the life of me I couldn’t remember.
for grommet et al doesn’t help.
Al Wallace ?
The Pelicans are held onto the hull with Seattle Fabrics Velcro as are MSR 10L Dromedaries for a drinkable water keel. There are straps for heavy water…like getting in.
West Coast Paddler rejects the Velcro as dangerous.
So much for Darwin.
Search Wallace and gromit
there’s a list
Love Wallace and Gromit!