Eelume

Lore & Background

The Eelume was developed by Eelume AS, a company that began in 2015 as a spinoff from the Norwegian University of Science and Technology (NTNU). The founding team included NTNU professor Kristin Ytterstad Pettersen. The vehicle was tested at the PREZIOSO Linjebygg Subsea Test Center near Trondheim in November and December 2016. CEO Arne Kjørsvik stated that the vehicle was anticipated to be available on the market in late 2019.

The Eelume is designed primarily for inspecting, maintaining, and repairing subsea infrastructure, particularly for offshore drilling installations. It may also have military applications, including mine countermeasures and undersea surveillance. The vehicle is intended to dive to depths of 500 meters and can be either fully autonomous or remotely operated. It is meant to be permanently stationed underwater, housed at subsea docking stations.

In popular culture, the Eelume plays an important role in the Norwegian film production *The Burning Sea* (2021), directed by John Andreas Anderson.

Reader's Guide

The Eelume represents a shift toward persistent, resident underwater robotics for industrial subsea operations. Its partnership with major energy and maritime firms underscores its intended role in offshore oil and gas infrastructure, where it could reduce the need for costly surface vessel support by remaining submerged at docking stations. The vehicle's dual capability for autonomous and remote operation offers flexibility for complex tasks. Its potential military applications—mine countermeasures and undersea surveillance—broaden its relevance beyond commercial use. The 2016 testing at the PREZIOSO Linjebygg Subsea Test Center marked a key development milestone, and the anticipated market availability in late 2019 indicated commercial ambitions. The Eelume's appearance in the Norwegian film *The Burning Sea* (2021) brought it to public attention, embedding it in cultural narratives about underwater technology. Its serpentine form and permanent subsea deployment distinguish it from conventional AUVs, positioning it as a specialized tool for long-duration, deep-water intervention.