Development and Field Testing of a Smart Support System for ROV Operators

• Published in: Journal of Marine Science and Engineering
• Main Authors: Alexander Konoplin, Nikita Konoplin, Alexander Yurmanov
• Format: Article in Journal/Newspaper
• Language: English
• Published: MDPI AG 2022
• Subjects: remotely operated underwater vehicle; smart system; underwater operations; navigation system; software; Naval architecture. Shipbuilding. Marine engineering; VM1-989; Oceanography; GC1-1581; Bering Sea; Pacific
• Online Access: https://doi.org/10.3390/jmse10101439; https://doaj.org/article/293887d434de4ef28819ab20c1ac4c27

The article considers the issues of development of a smart system for supporting activities of ROV operators and its practical implementation for the efficient operation a ROV Comanche 18 that is based on the R/V Akademik M.A. Lavrentiev. The system uses algorithms that provide coordinated movements of the ROV and its depressor unit. These algorithms are designed for ROVs to make synchronous, accurate, and accident-free movements along long-distance routes even when launched from a support vessel without dynamic positioning (DP). For this, the operator receives real-time visual recommendations and warnings generated on the basis of the expert evaluation of information coming from various sensors and positioning systems. The ability to plan routes of the ROV and its mothership, inputting target points, saving maps, tracks, and locations of the detected underwater objects are also implemented in the designed system. The article presents the results of successful tests carried out during a deep-sea research expedition of the A.V. Zhirmunsky National Scientific Center of Marine Biology FEB RAS in the Bering Sea and Pacific Ocean. The created smart support system for ROV operators significantly extends the range of capabilities of ROVs performing many unique underwater operations, while significantly reducing their operating time.