There is a much dated cruising guide for the svi that you can purchase. It will provide some information on svi.

Usvi is a free port, hence the need to clear into svi at culebra. The svi customs people I dealt with are very friendly.

Warren

Warren S/V Scuba Doo
Lagoon 50 (winner of best crewed yacht under 55 feet at the St. Thomas crewed yacht boat show).

https://www.cyabrochure.com/ebn/2307/pdyrX/6642/4///