The Ocean Foundation is monitoring with concern the transit of the tanker HYPERION, IMO 9322968 through Caribbean waters en route to Venezuelan ports. As an organization dedicated to ocean health and maritime environmental protection, they note that this vessel exemplifies the environmental risks posed by the expanding global shadow fleet.
This transit occurs against the backdrop of a growing global shadow fleet crisis. With over 700 aging, poorly maintained vessels now operating outside international regulatory frameworks—representing approximately 17% of all international tankers—the risk of major environmental incidents has reached unprecedented levels. Since 2021, satellite monitoring has documented at least nine oil spills linked to shadow fleet vessels, from Thailand to Scotland.
A significant spill in these waters would overwhelm existing response capabilities. Many Caribbean island nations lack the specialized equipment, trained personnel, and financial resources to mount an effective response to a large-scale tanker incident. The dispersed geography of the region further complicates coordination, and the absence of robust regional response agreements means that valuable time would be lost in the critical early hours of any incident—precisely when containment efforts are most effective.
According to experts, Maritime authorities should conduct systematic environmental risk assessments of aging shadow fleet vessels operating in sensitive marine areas.
Coastal states should require verification of adequate environmental liability coverage before permitting transit through their waters. The researchers also point to the possibility of arresting tankers that violate environmental regulations
