ROV PHOCA

Lore & Background

ROV PHOCA was built by sub-Atlantic in Aberdeen, Scotland, and is owned by GEOMAR - Helmholtz Centre for Ocean Research Kiel. It is a remotely operated vehicle of the COMANCHE type, designed as a Work-Class and Intervention ROV. Its smaller size compared to the ROV KIEL 6000 enables deployment from medium-sized research vessels, positioning it as a complement to the QUEST type ROV. The vehicle is equipped with two manipulators for different sampling procedures and digital video cameras on pan-&-tilt units for survey and mapping. It features auto-functions for depth, heading, and altitude, and uses the SubCanTM digital telemetry system for real-time data transmission. A payload capacity of up to 100 kg allows integration of additional scientific equipment. ROV PHOCA is deployed in live-boating mode, directly connected to the vessel via a steel armoured optical fiber cable. Its primary employment is the installation and maintenance of the deep sea observatory MoLab, though it is also used in other multi-disciplinary projects, including those by the Cluster of Excellence 'The Future Ocean'.

Reader's Guide

ROV PHOCA's significance lies in its role as a specialized tool for deep-sea observatory work, particularly the installation and maintenance of MoLab. As a Work-Class and Intervention ROV, it fills a niche between larger systems like the ROV KIEL 6000 and the QUEST type, offering deployability from medium-sized research vessels. Its two manipulators and digital video cameras enable precise sampling and mapping, while the SubCanTM telemetry system ensures real-time data flow. The 100 kg payload capacity allows customization for diverse scientific missions. The live-boating deployment mode, using a steel armoured optical fiber cable, provides a stable connection for deep operations. Beyond MoLab, ROV PHOCA supports multi-disciplinary projects such as those under the Cluster of Excellence 'The Future Ocean', extending its legacy as a versatile platform for oceanographic research. Its design reflects a balance of size, depth capability, and functionality, making it a key asset for GEOMAR and collaborative scientific endeavors.

Did You Know?

• It can dive to a depth of 3000 meters (9842.52 feet).
• The vehicle is deployed in live-boating mode via a steel armoured optical fiber cable.