1. Virgin Passage and Sonda de Vieques, West Indies Yale Public content 1993. 2011-11-29T19:48:25Z. 2015-10-21T15:06:41Z. U.S. Coast and Geodetic Survey. The Survey ; NOAA Distribution Branch, N/CG 33, National Ocean Service. English. Public. Virgin Passage, Vieques Sound (P.R.), and Caribbean Sea.