Most autonomous underwater vehicles operating simultaneously
- Who
- Northwestern Polytechnical University, Xi'an Tianhe Maritime Technologies Co., Ltd.
- What
- 116 total number
- Where
- China (Xi'an)
- When
- 29 August 2026
The most autonomous underwater vehicles operating simultaneously is 116 and was achieved by Northwestern Polytechnical University and Xi'an Tianhe Maritime Technologies Co., Ltd. (both China) in Xi'an, Shaanxi, China, on 29 August 2026
The attempt was conducted in an outdoor swimming pool of the university, which is 50 m long and 20 m wide.