TravelTalkOnline Forums Travel and Vacation Forums British Virgin Islands Aquatic Rentals ferry- Red Hook to West End

I'll be staying on St John before our sail next week so we have booked the 2:30pm Aquatic Rentals ferry from Red Hook to West End. It's my understanding this ferry will first stop at Cruz Bay prior to going to Red Hook. Is it possible to board there in Cruz Bay or should we plan a different ferry to cross from Cruz Bay to Red Hook?
Maybe I should have posted this on the USVI forum...