Cruise tourism to Antarctica is constantly growing. Passengers and crewmembers may experience illnessesor injuries while traveling to remote areas with harsh weather conditions from where prompt evacuationis mostly unavailable. While a small explorer ship was at Wilhelmina bay (64°39' South and 62°08' West)in the Antarctic Peninsula, a 73-year-old male passenger presented with acute chest pain after two shortexcursions off the vessel in cold weather conditions. He was treated on board and remained clinicallystable until the ship reached Ushuaia at the end of the cruise which was 5 days after the symptoms onset.