Sounds like an odd question. I don't think that the aquarium is close to shore. I have always picked up a mooring ball. As such, it does not feel close to shore. The odd part relates to having no sense as to the distance from shore.
Last edited by warren460; 05/07/201606:11 PM.
Warren S/V Scuba Doo Lagoon 50 (winner of best crewed yacht under 55 feet at the St. Thomas crewed yacht boat show).