Marine Archaeology

Historical sources say that 17 Dutch ships used for hunting whales were sunk outside Svalbard by French naval vessels back in 1693 as part of the nine-year war that took place in Europe at the time. With help from underwater drones (remotely operated vehicles) and AUV’s (autonomous underwater vehicles), such historical wrecks can be found and documented without making imprints in nature and thus making research far more effective.

AUV’s and underwater drones complementing marine archaeology research

A collaborative study between NTNU, UNIS, UiT, The Governor of Svalbard and Memorial University have used the Blueye Pioneer underwater drone to inspect sonar data from AUVs at Svalbard. The research team used AUVs to search the seabed for wrecks from the 1600s and gathered interesting sonar data. With the Blueye Pioneer, they were able to go down to the GPS points where the suspected wrecks was located to inspect them further, record video footage and providing live videostream to the surface.

The scientists on the boat picking up the AUV
Two of the scientists picking up the AUV Photo: Helge M. Markusson/Framsenteret

This gives us knowledge and insight into a world that one simply cannot see or study. - Jørgen Berge, Prof. at UiT (quote borrowed from tv2.no)

Martin Ludvigsen holding the Blueye Pioneer
Prof. Martin Ludvigsen holding the Blueye Pioneer underwater drone Photo: Helge M. Markusson/Framsenteret
Screengrab from the Blueye Pioneer filming the Figaro wreck parts
Wreckparts from Figaro which sunk in 1910 in Tryghamna. Screengrab from the Blueye Pioneer. Photo: Prof. Martin Ludvigsen, NTNU/AUR-Lab

Climate change and increased water temperature threatening history

Before the June 2019 expedition to Svalbard, the researches were hoping that most of the wrecks and parts still were intact because of the cold water. Unfortunately, they detected shipworms (Psiloteredo megotara), which can be the reason why the researchers didn’t find that many wrecks and parts as they hoped.

… we saw quite clearly that the wrecks are about to be eaten up by species that have not been so far North earlier. This is also part of climate change. - Anne Husebekk, Principal at UiT (quote borrowed from tv2.no)

As wood-eating species are entering the Arctic, it’s even more important to utilize the tools we have to secure documentation of the history that lies below the surface.

Image of the Figaro wreck from the Blueye Pioneer underwater drone
Screengrab from the Blueye Pioneer filming the Figaro wreck Photo: NTNU/AUR-Lab

Benefits of using the Blueye Pioneer underwater drone for marine archaeologists

  • Get close to objects without doing any damage – even in narrow places
  • Stay in a fixed position and move slowly with full control
  • Light weight and easy to bring on to small vessels
  • The Blueye Dive Buddy app enables multiple spectators for inspections
  • Mount point for action camera or other smaller add-ons
  • Replaceable battery for longer dives
  • Powerful LED lights (3300 lumen)

Read more about the story at tv2.no or learn more about the different usecases for the Blueye Pioneer underwater drone.

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Product Sheet with Technical Specifications

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