News

German-American exchange visits the Kreetsand shallow water area

The Kreetsand shallow water area, completed by the HPA at the end of 2022, continues to attract international attention today as a pilot project for sustainable river engineering. As early as 2013, it was a flagship project of the International Building Exhibition (IBA) and won the PIANC “Working with Nature Award” in 2014. Now, a German-American exchange group (GANBASE) from the “pocacito” network, which focuses on “Nature-Based Solutions” (NBS), has visited the area. 

The exchange is funded by the Transatlantic Programme of the Federal Ministry for Economic Affairs and Climate Action (BMWK) and enables around 10 participants from each country to gain an insight into various research and flagship projects focusing on coastal regions. 

The interdisciplinary group, comprising participants from Germany and various parts of the USA, was interested not only in the practical implementation of the project but also in its background (why would a Port Authority undertake such a project in the first place?) and in the processes of stakeholder engagement. This included a temporaryinformation hut set up alongside the project, where the landscape planning perspective on the new tidal area was vividly illustrated. Unfortunately, the dyke hut has since had to make way for dyke reinforcement works, and gaining a view of the area is becoming increasingly difficult due to the rapidly growing floodplain forest. 

Yet the experience of the tide was an important part of the planning from the very beginning. However, the development of the foreshore area, which forms part of the Upper Tide Elbe Floodplain Nature Reserve, has so far been implemented without public access. Peering through the bushes, the participants were nevertheless impressed by the beauty and sheer size of the area (“wow, it’s so beautiful!”) and, of course, by the four (!) white-tailed eagles that like to hunt and rest here.

Find out more about the Kreetsand shallow water area here.

An international group on the banks of the Elbe

Lower dredging volumes, lower costs: 2024 annual report available.

In total, around 3 million tonnes of dry matter (tDM) of sediment were dredged in Hamburg in 2024, approximately 1.2 million tonnes less than in the previous year. As a result, costs have also fallen significantly. This is due to improved surface water runoff and reduced sedimentation resulting from increased sediment removal and minimised maintenance dredging in previous years. Our new annual report explains how this all fits together, what the constraints were, what we did to maintain water depths in the Port of Hamburg in line with requirements, and what the next steps are.

Here is the report

Two men in oilskins take a sediment sample from a harbour basin in Hamburg with a grab. In the background is a container ship and container gantry cranes

Brazilian-German cooperation exchange for the nautical depth project in the port of Santos

Is that still water, or is it already mud? And is it still safe to navigate there? These are the very questions being asked at South America’s largest port, the Port of Santos in Brazil. Three experts from the HPA recently visited the site to get to the bottom of the matter.

The visit is part of a cooperation exchange between the Port of Santos Authority and the HPA. Last year, colleagues from Brazil visited Hamburg for the IAPH World Ports Conference; this visit was a return visit focusing on navigable depth. The Nautical Depth project is evaluating whether seagoing vessels can still be manoeuvred safely when their hulls are partially submerged in highly fluid silt suspensions. To investigate this in Santos, the HPA colleagues had brought a special sampling device, a so-called Framlot, with them (photo). As a result, the topic of fluid mud (Brazilian Portuguese: "lama fluída") even made it onto the 7 pm news.

Two HPA scientists operate a complicated device for taking sediment samples on board a ship, in the background Santos harbour in Brazil

New video: Hydrological flow measurements in the Port of Hamburg

To ensure safe shipping traffic in the Port of Hamburg, the Hamburg Port Authority carries out what are known as hydrological current measurements. A new episode of “Port is what we do” explains exactly what this involves, who is involved, and why it is so important for the port.

Click here for the video

Screenshot from a YouTube video. A hand points to a map with colourful water depths of the Lower Elbe.

Anniversary film: 20 years of the Hamburg Port Authority

For two decades, the Hamburg Port Authority has been responsible for managing the Port of Hamburg – a vast industrial area right in the heart of the city, operating round the clock. But who actually does all this work? We do! Our anniversary film is a thank you to all our staff who, day in, day out, work tirelessly to keep our port running.

Click here for the anniversary film

A screenshot from a YXouTube video showing the Elbphilharmonie in front of a rust-red sunset.

We make beach

What would Hamburg be without its Elbe beach?! But during heavy storms, a bit of the beach is lost every now and then. That’s when the HPA steps in and washes up fresh sand. Just like they’re doing now at the Alten Schweden. 

During high tide, the Ijsseldelta hopper dredger deposits a total of 6,000 cubic metres of sand onto the beach over a period of three days. The dredger has recently sucked the sand up from the bottom of the shipping channel, where it was obstructing ships. When the water level is lower, the sand is then spread across the beach using crawler tractors and dredgers. This therefore benefits shipping, coastal protection and the people of Hamburg enjoying a stroll along the beach. Naturally, the sand is of playground quality; it only looks so dark because of the water when it is washed ashore in a spectacular fountain using the so-called ‘rainbow’ method.

A dredger sprays sand and water in a high arc onto the Elbe beach, with a container ship and harbour terminals in the background

Thorough and transparent: annual report for the 2023 relocation now online

For 25 years, we have been providing detailed and transparent reports on water depth maintenance in the Port of Hamburg. These reports cover all dredged volumes, broken down by origin and destination, along with numerous analyses of sediment quality, hydrological conditions and the dredgers we have deployed. This is a comprehensive assessment that takes time to compile. The report for 2023 is now available.

Click here for the report

The hopper dredger Ijsseldelta travels on the Elbe

Hydrological information 2024 is now available

In the hydrological year 2024, there was finally more water flowing from the Elbe catchment area again. We set out the exact figures and the other hydrological parameters in the 2024 hydrological information report.

Click here for the information

The tide gauge tower at the St. Pauli jetties

HPA does nature conservation: Action day in the Wedel Marsh

Nature conservation has a long tradition at the HPA. Every year, the Hamburg Port Authority supports NABU locally. How did this partnership come about, and what projects are being carried out together? You can find out in this new episode of “Port is what we do”.

Click here for the video

People with rakes during nature conservation work in the Wedel Marsh

Elbefonds Foundation: Help for the desilting of marinas

Marinas and recreational harbours are an important part of the maritime landscape. Their navigability is synonymous with their usability. To reduce silting, the Elbefonds Foundation was established in 2007 by the Free and Hanseatic City of Hamburg. The foundation supports dredging measures in marinas along the tidal reaches of the Elbe and its tributaries.

All information about the Elbefonds can be found here

Sailing ships and pleasure craft lie on the mud at low water in a tributary of the Elbe

"Wat mut, dat mut" IAPH World Port Conference in Hamburg

185 ports from around the world and 160 companies from the international port industry. The key topics at the International World Ports Conference: How can ports handle goods more quickly and safely? And: How can they become more environmentally friendly? Topics at the World Ports Conference in Hamburg.

Click here for the video

Hamburg Senator for Economic Affairs Dr Melanie Leonhardt speaks on the podium at the World Ports Conference in Hamburg

New video: The Port of Hamburg's washing machine - how the METHA works

What happens if the sediment dredged from the Port of Hamburg is contaminated? It is taken to METHA. The “Port of Hamburg’s washing machine” cleans, separates and dewatered the sediment. We show how it all works in the new “Port is what we do” video.

Click here for the new video

An HPA employee wearing a helmet in a factory for treating harbour sludge