Multi-Agency Effort Continues to Aid Stranded Humpback Whale in Lübeck Bay

A significant, time-sensitive rescue operation is underway in Lübeck Bay, Germany, following the stranding of a 10-meter humpback whale on a sandbar. The young male mammal was first observed near Niendorf on the morning of Monday, March 23, 2026, triggering an immediate mobilization involving the local coastguard, fire brigade, and marine researchers. Experts from the Institute for Terrestrial and Aquatic Wildlife Research (ITAW), based in Büsum, Schleswig-Holstein, arrived promptly to assess the animal, whose condition was reported as rapidly deteriorating as efforts extended into March 25.

Initial maneuvers involved police boats, inflatable crafts, and firefighter drones attempting to guide the cetacean toward deeper channels. A critical intervention included the removal of entanglement netting from the whale’s body, a hazard that Sea Shepherd representatives suggested might be a recurring issue, potentially linked to a prior entanglement earlier in the month. Despite focused efforts, including using vessel wakes to encourage movement, the high tide around midnight on Monday did not provide sufficient depth for a self-rescue, and the animal repeatedly returned to the shallows.

Carsten Mannheimer of Sea Shepherd confirmed that the whale remained alive, breathing, and vocalizing, though its health was declining hourly. Authorities, including Niendorf Mayor Sven Partheil-Böhnke, established cordons around the beach area to minimize stress on the animal and manage public access, urging onlookers to maintain a safe distance. Marine biologist Robert Marc Lehmann and other experts cautioned against physically attempting to move the multi-ton animal due to the high risk of severe injury, noting that human intervention is not always beneficial.

Dr. Stephanie Groß of ITAW cited potential causes for the stranding, including the whale becoming disoriented while searching for fish, or suffering from underlying sickness or exhaustion. This isolated event occurs amid a concerning pattern, following reports of at least 10 sperm whale strandings across Norway, Denmark, and off the UK coast within the preceding month, as reported by Norwegian broadcaster NRK. Sea Shepherd Germany has actively campaigned against threats like ghost nets in the Baltic Sea since 2021, citing their impact on local populations such as the harbor porpoise.

The ongoing plight of this young male, possibly the same whale previously sighted in the port of Wismar weeks ago, highlights the precarious state of marine navigation and health within this ecosystem. The multi-agency response, which includes ITAW’s expertise in assessing the health impacts of anthropogenic factors on marine life, continues to seek a viable and non-injurious path for the whale’s extrication.