John Dane III, President and CEO of TY Offshore, LLC & Trinity Yachts, LLC delivers 'Shipyard Day' show keynote speach. The show's 'Shipyard Day' keynote address is from John Dane III, President and CEO of TY Offshore, LLC and Trinity Yachts, LLC, during the 2012 International Workboat Show in New Orleans, Louisiana. John Dane's TY Offshore, currently builds offshore supply vessels, patrol craft, tug boats, oil skimmers and inland oil tank barges, while Trinity Yachts is one of the world's leading builders of megayachts to 330 feet. Both Trinity companies share two shipyards—in Gulfport, Mississippi and New Orleans, Louisiana—and employ 650 personnel and 200 subcontractors.