OTAQ plc, together with its subsidiaries, designs, develops, provides, and supports marine technology products for aquaculture, and offshore oil and gas industries in the United Kingdom and rest of Europe, Chile, Asia, North America, and internationally. It offers acoustic systems to deter seals and sea lions in a range of underwater situations; underwater ethernet cameras; and underwater connectors. The company also provides subsea leak and cement returns detection systems; underwater lasers for measurement, survey, and inspection; and underwater connectivity hubs. In addition, it rents and sells its equipment. OTAQ plc was incorporated in 2018 and is based in Lancaster, the United Kingdom.