Uncrewed Surface Vessels
The Hydronaut project was developed to facilitate the launch, recovery, and real-time operation of its autonomous underwater vehicle (AUV) counterpart. EMS contributed by designing the deployment systems for instrumentation positioned beneath the vessel’s keel, essential for precise AUV positioning. To ensure optimal sensor performance, the instruments were engineered to extend well below the hull, effectively isolating them from aerated water that could compromise their accuracy.
Our solution incorporated a welded moon pool with an integrated sliding mechanism and supporting bracketry, enabling the controlled lowering of sensors. The system was fully autonomous, utilising electric actuators for sensor deployment and retraction, and was designed to be both deployable and removable without necessitating the vessel’s removal from the water. Through meticulous design, installation, and commissioning, we ensured the system met all operational requirements.
This approach enabled the project team to achieve accurate AUV positioning using onboard electrical equipment, supporting successful and reliable survey operations.
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