The polar cruise ship MV Hondius dropped anchor off the coast of Tenerife early Sunday morning, ending a multi-day standoff off the coast of West Africa. Emergency medical personnel immediately boarded the vessel to systematically screen 146 stranded passengers following a deadly Andes hantavirus outbreak that killed three people onboard.
The vessel became the center of a coordinated world health evacuation after authorities in Cape Verde explicitly denied it permission to dock. Officials feared the rare viral outbreak would overwhelm the small island nation’s healthcare system. The ship sat stranded for days. The fatalities include a Dutch couple and a German national.
Medical teams are currently stationed at the port near Granadilla. The World Health Organization has tracked seven confirmed or suspected cases linked to the ship. The MV Hondius originally departed from southern Argentina in March carrying 149 passengers from 23 different countries. Argentina recorded 101 hantavirus infections since June 2025.
Canary Islands President Fernando Clavijo actively lobbied the Spanish central government to prevent the ship from physically docking at the port. This resulted in the compromise to keep it anchored offshore. WHO Director-General Dr. Tedros Adhanom Ghebreyesus issued a personal statement to Tenerife residents. He reassured them the broader public risk is “low.”
How the Andes Strain Rewrites Maritime Evacuation Protocols
The MV Hondius crisis triggered a drastic shift in international maritime medical protocols. Officials abandoned the standard procedure of local port quarantine due to the human-to-human transmission capability of the Andes strain. Asymptomatic passengers are instead being completely repatriated to finish a 42-day isolation period in their home countries.
This decentralized approach spreads the medical burden across multiple nations. Spanish nationals are being transported directly from the port to the Gómez Ulla military hospital in Madrid. British citizens are being flown on a dedicated flight, according to a detailed report from The Guardian confirming UK passengers will be flown directly to Merseyside for hospital quarantine after their medical screening.