Sopers Hole for water as well....dont know if marina at Great Harbour Jost has water now but it used to. Make sure in yoru captains briefing you outline proper use of water for showers and also highlight the places you can take land showers on your journey (e.g. Leverick)

May want to go up to Leverick, moor or dock, and then take land taxi to Baths in afternoon and then hit Coco Maya for dinner...that is our SOP

and we have all asked the same questions at one time or another