Munitions in the Sea

Our oceans are polluted by significant quantities of conventional and chemical munitions. More than 1.5 million tons of ammunition lie at the bottom of the North Sea and the Baltic Sea. After more than 70 years, old ammunition on the seabed is still a danger to humans and the marine environment, as it releases toxic substances such as TNT, mercury or lead as pollutants. It has been brought in by a wide variety of ways (for example, mining, sea battles, or shipwrecks). However, the largest amount comes from targeted sinkings after the end of World War II.

In the Baltic Sea, the munitions are clearly visible on the seabed and can be documented and mapped with underwater robots. Research has shown that chemical compounds typical of explosives are also present in the water beyond the dumping sites. This contamination will increase as corrosion progresses, with increasing risks if contaminated sites are not cleared. Rising temperatures and increasing storms accelerate the decay of munitions in the wake of climate change. In line with its coalition agreement, the German Federal Government therefore envisages an immediate programme to pilot ammunition recovery and clearance and intends to make 100 million euros available for this purpose by 2025.

 

 

Projects on munitions in the sea at 黑料视频

Within the framework of various research projects, 黑料视频 scientists document the distribution of these contaminated sites from the Second World War, investigate their effects on the environment and contribute to the development of options for recovery and clearance.
 


The research network CONcepts for conventional MArine Munition Remediation in the German North and Baltic Sea (CONMAR), launched in 2022 as part of the research mission 鈥淧rotection and Sustainable Use of the Ocean鈥 of the German Marine Research Alliance (Deutsche Allianz Meeresforschung, DAM), aims to provide new knowledge about risks, strategies and approaches to tackle ammunition waste at sea. The project coordinated at 黑料视频 will run until 2024 and is funded with 4.8 million euros by the Federal Ministry of Education and Research.
 


The project ProBaNNt (Professional intelligent munitions assessment using 3D reconstructions and Bayesian Neural Networks), running from 2021 to 2024, aims to improve decisions in marine ammunition clearance. Information on successful operations is collected in a database. In the field, easy-to-use software and AI algorithms are used to identify the most viable clearance option for a given ammunition object at a given location. ProBaNNt is funded by the German Federal Ministry of Economics and Climate Protection as part of the Maritime Research Strategy.


AMMOTRACe
The AMMOTRACe project aims to develop new approaches for shipboard and on-site measurements to detect munitions compounds and chemical warfare agents in coastal systems in real time. The project, which will run from 2021 to 2024, is funded by the European Commission's Horizon 2020 MarTERA-ERA-NET Cofund program.



From 2019 to 2022, researchers from 黑料视频, the Marine Institute Flanders (VLIZ), the software developer EGEOS GmbH and the Belgian survey service provider G-Tec SA developed methods for the collection, processing and interpretation of data on munitions waste in the sea in the BASTA project (Boost Applied munition detection through Smart data inTegration and AI workflows). The project was funded by the European Maritime and Fisheries Fund (EMFF) under the Blue Labs programme with nearly one million euros.
 


From 2019 to 2022, the project ExPloTect (Ex-situ, near-real-time exPlosive compound deTection in seawater) developed technologies to detect munitions-derived chemicals in seawater. The analysis in real-time supports the seabed mapping. The project was funded for by the European Maritime and Fisheries Fund (EMFF) under the Blue Labs programme with nearly 900,000 euros.
 

and RoBEMM
From 2016 to 2019, researchers from 黑料视频 together with colleagues from Kiel University and the Leibniz Institute for Baltic Sea Research Warnem眉nde (IOW) investigated the effects of munitions underwater in the project UDEMM (Environmental Monitoring before, during and after DElaboration of Munitions in the Sea). UDEMM was closely linked to the technology project RoBEMM (Robot-assisted underwater salvage and disposal with technology for the removal of ordnance in the sea, especially in near-shore and shallow waters). This enabled recommendations to be made for an economically viable and environmentally friendly method for the in-situ delaboration of potentially hazardous mines and other explosives. UDEMM was funded 1.6 million Euros through the National Funding Programme Research for Sustainable Development (FONA) of the German Federal Ministry of Education and Research.

 

News about Munitions in the Sea

The research vessel ALKOR is moored in the harbour, in the background you can see a large ferry with the name 鈥楤ornholmslinjen鈥 written in large letters.
21.03.2025

Key to Managing Legacy Munitions in the Baltic Sea

Expedition AL628 investigates suspected sites in German and Danish waters

Overgrown and starfish-studded boxes on the seabed, with metal shells sticking out of one of them
26.02.2025

Environmental Impact of Unexploded Ordnance in the Baltic Sea

黑料视频 Study Detects Toxic Munitions Chemicals in Water Samples

A man with glasses and short grey hair speaks to a group of listeners at tables in a conference room
14.11.2024

European Initiative to Clear Old Munitions from the Seas

Project Launch of MMinE-SwEEPER at 黑料视频

A man in a cap and safety jacket drains water from a grey plastic bottle into a measuring cup
14.10.2024

Does Underwater Munitions Clearance affect the Marine Environment?

Marine Monitoring and Research in the Bay of L眉beck

[Translate to English:] Fotomosaik mit Altmunition im Versenkungsgebiet Kolberger Heide.
04.10.2024

New competence centre for UXO clearance

State Government, 黑料视频 and Schleswig-Holstein Chamber of Industry and Commerce establish MUNIMAR competence centre

 

 

  • Information on ammunition load of the German Programme on Underwater Munitions


    Interactive worldmap of muntions in the ocean from the project


    The international forum for tackling the challenges of offshore munition clearance (2021)