Underwater excavations at Roman harbor in Netherlands

[guy]

 

Excavations have started at a Roman harbor near Cuijk in the Netherlands on the Meuse (Mass) River. The site, dating to the 4th century AD, is linked to a Roman fort believed to have been used for military supply and trade.

 

 

🏛️ Roman Underwater Excavation at Cuijk (Ceuclum), River Maas

A rare and ambitious underwater excavation is taking place in Cuijk, Netherlands, uncovering a 4th-century Roman harbor structure submerged in the River Maas. This site provides a rare glimpse into late Roman logistics, military infrastructure, and frontier life—and it's being livestreamed for the public.

🔍 Key Discoveries

Harbor Structure: A 7x40 meter Roman quay with well-preserved wooden pilings, part of a military and trade network connected to a nearby fort.

Artifacts Found:

Ceramic vessels, glass fragments, leather goods, metal tools, and imported stone.

Organic materials preserved by waterlogged sediment: seeds, wood, and possibly food remnants.

Historical Context: Cuijk served as a key point on the Lower Rhine frontier, essential for supplying troops and supporting river trade during Rome’s diminishing presence in the area.

🛠️ Excavation Techniques

Divers utilize boreholes, geophysical surveys, and underwater suction systems to extract sediment without harming fragile remains.

Timbers are documented and lifted for conservation.

The project is led by Vestigia, Baars-CIPRO, MSDS Marine, and Mergor in Mosam, with support from citizen scientists.

🌊 From Preservation to Rescue

Originally protected in place since 2006, the site experienced erosion due to increased river traffic and propeller wash.

In 2025, Dutch authorities shifted to full recovery to prevent irreversible loss, aligning with a new national strategy for underwater heritage.

📺 Public Engagement

The excavation is livestreamed at romeinenonderwater.nl, featuring daily video diaries and real-time footage from diver helmet cams.

This transparency turns the dig into a cultural event, encouraging public involvement in rediscovering Roman history.

🧠 Broader Significance

Few Roman harbor sites have been excavated in situ in the Netherlands.

The Cuijk harbor shows how Rome supported frontier defense and civilian life through river logistics.

It bridges military, economic, and daily life narratives at the empire’s edge.

 

A livestream is available:

Romans underwater – A dive into the past

 

https://nos.nl/artikel/2583705-live-meekijken-bij-romeinse-onderwateropgraving-in-de-maas-zoiets-komt-maar-weinig-voor

 

Roman Harbor Structures in the Maas: Underwater Excavation Yields Rare Finds – Live Streamed - Arkeonews

Edited September 29, 2025 by guy