The barge Defiant was refloated from the Castillo San Felipe del Morro shoreline in San Juan Harbor, Wednesday at approximately 2:22 a.m., just before high tide.Salvage crews and tugboat operators prepositioned three tugboats and completed all the preparations…<p><p>https://www.marinelink.com/news/watch-salvors-refloat-grounded-barge-san-536185</p></p>