Hi Joao,
...a business opportunity maybe ... just kidding.
I feel - no confidence there - that there was no production installed wastetank on the J/30 - so if you are looking for some 'reference' and a good one at that, unsure.
Foot Loose (1984 vintage) has a professional installation but I see its imperfections - I am actually considering changing at least the tanks and the hoses (smell).
I like the flexibility that my Y-valve set up gives me and my pump works fine - so will retain those...
The key J/30 specifics possibly are:
* waste tank - small (~15 gallons or so?) on the bow under the V-berth. Its venting with holes in the hull under the rail.
* vented loop - behind the toilet - inside the vanity compartment along the hull - up to the rail. If the boat is really heeled down to the rail - that might be iffy - but then it is likely it is not for long period of time, and the venting will take care of this transition :-) modern installation would probably have it closer to the centerline, maybe...
It will try to get you picture of my set up - it might take a while though - but again - not sure what you will gain from it that you did not get from the link I shared...
Cheers,
Last edited by Georges; 08/11/22 03:00 PM.
