/ 
Nearly 280 million containers are shipped each year on the world?s maritime routes. Losses therefore remain minimal, accounting for only 0.0005% of the units transported. However, the World Shipping Council?s 2025 report marks a departure from previous years.
The sinking of the MSC Elsa 3 weighs heavily on the statistics
The World Shipping Council reported 1,478 containers lost at sea in 2025, compared with 576 the previous year. The sinking of the MSC Elsa 3 alone, in May 2025 off the coast of India, accounted for 640 containers?nearly 43% of the year?s total losses.
Winter storms in the North Atlantic and the North Pacific also contributed to several incidents, putting cargoes to the test.
A risk related to securing cargo and the cargo itself
According to the report, improper securing, inaccurate weight declarations, or poorly packed cargo significantly increase the risk of losing containers during severe weather. The stability of container stacks depends directly on this information.
Another notable development is that 128 containers were recovered in 2025, a level rarely achieved. Since January 1, 2026, an amendment to the SOLAS Convention requires captains to promptly report any container loss to the relevant coastal states and the flag state. This measure aims to speed up recovery operations and minimize risks to navigation.
How can you reduce the risk of a collision with a drifting container?
For recreational boaters, the main danger comes from partially submerged containers. When they take on water, they can float just below the surface and become nearly invisible, especially in rough seas, at sunrise or sunset, or at night. Visual vigilance therefore remains the primary means of prevention. It is recommended to adjust your speed to visibility conditions, stay tuned for urgent notices to mariners reporting lost cargo, and follow recommended routes when a maritime accident has occurred.
The radar is often unable to detect certain containers that are still above the waterline. The Sea.Ai camera, which is installed on nearly all IMOCA and Ultim boats, has helped prevent several collisions.
Finally, if you spot a container adrift, it is important to record its GPS position and report it immediately to CROSS or the appropriate maritime authorities in order to warn other mariners.
