When crossing through wormholes and adding to the total mass passage, that may utlimately lead to the wormhole's collapse, is the reduction based only on the mass of the hull, the hull plus fittings (a negligable amount, granted), or the hull, fittings and any cargo?
As in, will an empty mammoth passing through a wormhole do the same as or less damage to it than the same fitted mammoth passing through filled to the brim with arkonor, for example?