What procedures should you follow for a USCG boarding as relates to stopping the boat so they can board? Do you heave-to? Should you drop sails? Continue on course?

Previously I had written that while most cruisers consider the Venezuelan mainland a no-go-zone I felt that the Islands of Los Roches and the Aves were relatively safe. Last night we had dinner with a young French single-hander who related the following story of a recent encounter. He was...