Expedition Cruise Ship Hondius Delayed for Additional Cleaning
The expedition cruise ship Hondius remains docked in Rotterdam, where its departure has been delayed to allow for additional cleaning procedures. The operator, Oceanwide Expeditions, is working to ensure hantavirus has been fully eradicated before the vessel returns to service.
These measures follow inspection findings by the GGD, the public health service in Rotterdam. The GGD has advised on the necessary efforts and will perform a reinspection of the ship before This proves cleared to travel to Vissingen.
Crew Evacuations and Quarantine Measures
On May 23, the final five crewmembers who remained aboard during the return to Rotterdam disembarked. This group included two Dutch crewmembers, one Russian, and one Ukrainian.

The ship’s captain was transported to Poland via specialized transport, while the Dutch crewmembers entered home quarantine. To support those awaiting return to their home countries, a quarantine facility was established within the Port of Rotterdam.
The vessel originally arrived in Rotterdam on May 18. Prior to this, all passengers and approximately half of the crew had been disembarked in Tenerife for evacuation flights to the Netherlands or their respective home countries.
Health Impact and Epidemiological Findings
The World Health Organization reported a total of 12 cases linked to the cruise ship as of May 25. While three passengers passed away, the WHO stated there have been no additional deaths reported since May 2.
Spain’s Ministry of Health also reported on May 25 that a second Spaniard tested positive for hantavirus. This individual was a close contact identified through epidemiological monitoring and is currently in a specialized hospital unit.
The WHO currently describes the situation as stable. All affected passengers and crew remain under close monitoring and quarantine to ensure they receive necessary care.
Corporate Response and Future Outlook
Oceanwide Expeditions CEO Remi Bouysset stated that indications “strongly suggest” the virus was introduced before embarkation. He maintained that there is no evidence the infection was linked to the vessel’s condition or onboard operations.
Bouysset emphasized that the company maintains strict biosecurity and pest-control procedures, including regular monitoring and inspections. The company’s primary focus remains the health and safety of its passengers and crew.
Possible Next Steps
The Hondius may return to service on June 13, provided the additional cleaning meets the required standards. A successful reinspection by the GGD is a likely prerequisite for the ship’s departure to Vissingen.
Depending on the results of ongoing epidemiological monitoring, additional close contacts could potentially be identified by health authorities.
Frequently Asked Questions
How many total cases were linked to the Hondius?
As of May 25, the World Health Organization reported a total of 12 cases linked to the ship.
What caused the delay in the ship’s departure from Rotterdam?
The departure was delayed for additional cleaning procedures based on inspection findings by the GGD, the public health service in Rotterdam.
Did the operator believe the ship’s condition caused the outbreak?
No. CEO Remi Bouysset stated there is no indication the source of infection was linked to the vessel’s condition or onboard operations, suggesting the virus was introduced before embarkation.
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