Provisioning vs grocery shopping BVI

Hi. First time to BVI. There are 4 couples renting a 50’ catamaran with Moorings. We are taking a ferry from St Thomas and get to the Moorings marina by 10:30am. We can get on our boat at Noon. Trying to figure out if a grocery store is convenient and has good selection so we can go shopping for breakfast, lunch, water , beer , wine and liquor and carry it all back to the boat. Moorings offers a provisional service and I think there might be a couple other options for grocery and or alcohol but not sure if we should use them. Would love your input. Thanks

Lots of easy walking options. The front reception desk will help you make easy sense of it.
I own a 50' Moorings managed cat and have so for 20+ years now. Its very simple and the stores are huge with lots of variety.
...all good

oh yeah, you won't be able to carry it all back to the boat, but there are taxis that will take you and your 200lbs of provisions back to the Moorings base.