Pilots from the port of Altamira, Mexico, attended special training at MarineSafety International's Newport Simulator Center from October 1 to 5, 2007. The training used a full mission bridge as an LNG carrier and a smaller simulator as a 55 tonne ASD tug. The exercises were interactive, with the pilot on the LNG carrier giving orders directly to the tug master. port personnel, who also attended the course. dock. terminal going into operation in August of 2006. personnel working at the new Altamira LNG terminal. shipments, without incident.