>>6811494 (lb)
Article on the E98 and builder of the first one shows a penchant for taking two week trips. https://www.powerandmotoryacht.com/boat-tests/tested-horizon-e98
Half fuel, 1/3 water, light provisions, bare bones on linens and such, run only one engine and do say only 8 knots and I could cruise twice that long. Drop to a captain and one crew to handle lines/fenders maybe six weeks if the seas are calm.