Journal article
The Efficacy of Drone-In-A-Box Technology for Marine Megafauna Surveillance off Coastal Beaches
Drones, Vol.10(2), pp.1-16
11/02/2026
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Abstract
Drones are increasingly used in marine science for detecting and monitoring large megafauna in nearshore areas. Remotely operated, autonomous drone missions have the potential to improve the overall efficiency of drone-based research. We assessed the utility of autonomous drone operations by comparing real-time detection rates of marine megafauna (i.e., dolphins, rays, sharks, turtles) between a remotely operated Drone-In-A-Box (DIAB) system using pre-programmed missions and standard site-operated manual flight procedures. Megafauna were identified in real time during each drone mission, and missed detections were quantified through post-analysis of drone footage. A total of 71 missions were completed, with autonomous and manual flights operating concurrently at either 60 m or 80 m altitude, and a flight speed of 8 m/s. There were 107 and 117 real-time megafauna observations recorded for autonomous and manual operations, respectively. Post-flight analysis determined an overall missed detection of 52.4% for autonomous and 30.4% for manual operations, with undercounting higher for autonomous operations across all faunal groups. Dolphin detection in real time had the highest agreement with post-flight analysis, while real-time turtle detection proved the most difficult. Cloud cover, sea state, time of day, and water clarity significantly affected real-time false negative detection rates, though their relative importance varied across faunal groups and between flight procedures. Overall, remotely operated, autonomous drones have the potential to enhance long-term marine megafauna research, particularly when combined with post-flight analysis. Integrating artificial intelligence into autonomous drone operations will also be beneficial, especially for shark surveillance programs where real-time detection is essential for beach-user safety.
Details
- Title
- The Efficacy of Drone-In-A-Box Technology for Marine Megafauna Surveillance off Coastal Beaches
- Creators
- Kim I. Monteforte - Southern Cross UniversityPaul A. Butcher - New South Wales Department of Primary IndustriesStephen G. Morris - New South Wales Department of Primary IndustriesBrendan P. Kelaher - Southern Cross University
- Publication Details
- Drones, Vol.10(2), pp.1-16
- Publisher
- MDPI
- Number of pages
- 16
- Grant note
- SWR/5/2020 / Seaworld Research and Rescue Foundation Inc. Southern Cross University
- Identifiers
- 991013355539602368
- Copyright
- © 2026 by the authors.
- Academic Unit
- Faculty of Science and Engineering; National Marine Science Centre
- Language
- English
- Resource Type
- Journal article