ACUA Ocean USV Collects 100 Hours of Continuous Multi-Domain Data ACUA Ocean's Mk1 USV PIONEER has successfully completed a five-day remotely operated offshore demonstration, validating persistent, multi-domain maritime operations using an uncrewed surface vessel. On Monday 22 June 2026, PIONEER departed Turnchapel Wharf, Plymouth, and operated continuously 16–20 nautical miles offshore until Frid...