The study I did last year on the ferry system came up with a total investment of about $15 mil would replace all the boats with 6 new 100 passenger fast ferries and provide service matching the airline schedules plus commuter demand. The problem with my plan was that it would require cooperation bettween the 3 ferry companies and government oversight. Neither of which is practical.

There was a plan at one time to build a BVI ferry terminal in Lindbergh Bay with walking acccess to STT but the taxi drivers shot it down.