Thanks for confirming it, Fred
At first, I thought that the side compartments were water tanks but the doors, both outside and inside the cabin, were not appropriate for that purpose. The plumbing gives a good hint that the water tanks are below “deck” level.
@ Dancooper – Thanks
Is it a Modelik kit, too? I assembled a copy, some years ago.
Mating the big assemblies built before was trouble free.