Review

Emerging Digital Technologies for Smart Aquaculture

Volume: 9 Number: 2 November 30, 2025
EN TR

Emerging Digital Technologies for Smart Aquaculture

Abstract

Digital technologies, as seen in all industries, have great potential to increase present benefits to an extended level. In this context, together with their apparent advantages, they have swiftly and continuously transformed the aquaculture industry into a more modern one in terms of productivity, resilience, and environmental sustainability. The present review, which is a narrative, is intended to address those improvements by reporting the latest empirical findings on the use of the Internet of Things (IoT), artificial intelligence (AI), machine learning (ML), computer vision (CV), and robotic applications in aquaculture systems. According to the reviewed literature, IoT-based water quality monitoring has been demonstrated to cause improved growth rates, survival, and early detection of anomalies in farmed aquatic animals, while AI/ML algorithms, in parallel, predict changes in the levels of dissolved oxygen, incidences of disease risks, and selective breeding performances. Through non-invasive evaluation of respiration, behavior, and biomass, CV platforms facilitate comprehensive welfare monitoring, consequently supporting more precise feeding applications and better feed conversion ratios. Robotics and autonomous vehicles/tools, which carry out environmental surveys, fouling removal, and net inspections in offshore farms with very little human presence, lead to enhanced operability and vision. In spite of these developments, some issues such as sensor durability/robustness, higher implementation costs, system inter-operability restrictions, and limited transferability over various aquatic species to be farmed, are regretfully present. Hereby, in the future, biotechnology with digital twins, AI-supported early warning systems, and robotics powered by renewable energy seem to be the main path toward a more autonomous and intelligent aquaculture.

Keywords

Supporting Institution

This research received no external funding.

Ethical Statement

Ethical review and approval were not required for this study.

References

  1. [1] Food and Agriculture Organization of the United Nations (FAO), The State of World Fisheries and Aquaculture 2024: Blue Transformation in Action. Rome, Italy: FAO, 2024, doi: 10.4060/cd0683en.
  2. [2] S. K. Nagothu, P. Bindu Sri, G. Anitha, S. Vincent, and O. P. Kumar, “Advancing Aquaculture: Fuzzy Logic-Based Water Quality Monitoring and Maintenance System for Precision Aquaculture,” Aquaculture International, vol. 33, no. 1, Art. no. 32, 2024, doi: 10.1007/s10499-024-01701-2.
  3. [3] T. Li, J. Lu, J. Wu, Z. Zhang, and L. Chen, “Predicting Aquaculture Water Quality Using Machine Learning Approaches,” Water, vol. 14, no. 18, Art. no. 2836, 2022, doi: 10.3390/w14182836.
  4. [4] A. F. Zambrano, L. F. Giraldo, J. Quimbayo, B. Medina, and E. Castillo, “Machine Learning for Manually-Measured Water Quality Prediction in Fish Farming,” PLOS ONE, vol. 16, no. 8, Art. no. e0256380, 2021, doi: 10.1371/journal.pone.0256380.
  5. [5] E. B. Høgstedt, C. Schellewald, R. Mester, and A. Stahl, “Automated Computer Vision-Based Individual Salmon (Salmo salar) Breathing Rate Estimation (SaBRE) for Improved State Observability,” Aquaculture, vol. 595, Art. no. 741535, 2025, doi: 10.1016/j.aquaculture.2024.741535.
  6. [6] U. Ilyasu, Z. Sani, and T. Suleiman, “Internet of Things-Based Smart Fish Farming: Application of Smart Sensors and Computer Vision to Provide Real-Time Monitoring and Diagnosis in Aquaculture,” Journal of Basics and Applied Sciences Research, vol. 3, no. 2, pp. 70–77, 2025, doi: 10.4314/jobasr.v3i2.8.
  7. [7] T. Şahin, “Ecological and Geopolitical Challenges in Sustaining Global Fishmeal Supply for Aquaculture,” Marine Reports, vol. 4, no. 1, pp. 55–67, 2025, doi: 10.5281/zenodo.15764050.
  8. [8] M. Flores-Iwasaki, G. A. Guadalupe, M. Pachas-Caycho, S. Chapa-Gonza, R. C. Mori-Zabarburú, and J. C. Guerrero-Abad, “Internet of Things (IoT) Sensors for Water Quality Monitoring in Aquaculture Systems: A Systematic Review and Bibliometric Analysis,” AgriEngineering, vol. 7, no. 3, Art. no. 78, 2025, doi: 10.3390/agriengineering7030078.

Details

Primary Language

English

Subjects

Image Processing, Video Processing, Deep Learning, Reinforcement Learning, Semi- and Unsupervised Learning, Intelligent Robotics, Modelling and Simulation

Journal Section

Review

Early Pub Date

November 18, 2025

Publication Date

November 30, 2025

Submission Date

September 9, 2025

Acceptance Date

October 14, 2025

Published in Issue

Year 2025 Volume: 9 Number: 2

APA
Şahin, T. (2025). Emerging Digital Technologies for Smart Aquaculture. International Journal of Multidisciplinary Studies and Innovative Technologies, 9(2), 188-194. https://izlik.org/JA64CS59TE
AMA
1.Şahin T. Emerging Digital Technologies for Smart Aquaculture. IJMSIT. 2025;9(2):188-194. https://izlik.org/JA64CS59TE
Chicago
Şahin, Tolga. 2025. “Emerging Digital Technologies for Smart Aquaculture”. International Journal of Multidisciplinary Studies and Innovative Technologies 9 (2): 188-94. https://izlik.org/JA64CS59TE.
EndNote
Şahin T (November 1, 2025) Emerging Digital Technologies for Smart Aquaculture. International Journal of Multidisciplinary Studies and Innovative Technologies 9 2 188–194.
IEEE
[1]T. Şahin, “Emerging Digital Technologies for Smart Aquaculture”, IJMSIT, vol. 9, no. 2, pp. 188–194, Nov. 2025, [Online]. Available: https://izlik.org/JA64CS59TE
ISNAD
Şahin, Tolga. “Emerging Digital Technologies for Smart Aquaculture”. International Journal of Multidisciplinary Studies and Innovative Technologies 9/2 (November 1, 2025): 188-194. https://izlik.org/JA64CS59TE.
JAMA
1.Şahin T. Emerging Digital Technologies for Smart Aquaculture. IJMSIT. 2025;9:188–194.
MLA
Şahin, Tolga. “Emerging Digital Technologies for Smart Aquaculture”. International Journal of Multidisciplinary Studies and Innovative Technologies, vol. 9, no. 2, Nov. 2025, pp. 188-94, https://izlik.org/JA64CS59TE.
Vancouver
1.Tolga Şahin. Emerging Digital Technologies for Smart Aquaculture. IJMSIT [Internet]. 2025 Nov. 1;9(2):188-94. Available from: https://izlik.org/JA64CS59TE