DEV Community

Cover image for Smart Seas: How Tech is Transforming Aquaculture and Fisheries in 2025
SHEM MAINA
SHEM MAINA

Posted on • Edited on

Smart Seas: How Tech is Transforming Aquaculture and Fisheries in 2025

Introduction

With global seafood demand projected to hit 204 million tons by 2030, aquaculture and marine capture fisheries are at a pivotal moment, embracing cutting-edge technologies to ensure sustainability, efficiency, and transparency. From the shrimp farms of Vietnam to the salmon cages of Norway, and from the tuna fleets of Japan to the tilapia ponds of Kenya, innovations like artificial intelligence (AI), Internet of Things (IoT), and blockchain are transforming how we produce and harvest seafood. These advancements are not just optimizing fish farming but also revolutionizing wild-capture fisheries, creating a seamless bridge between aquaculture and marine ecosystems. For developers and tech enthusiasts, this convergence offers a thrilling frontier to innovate in a sector vital to global food security and the blue economy. Let’s dive into the technological waves reshaping aquaculture and capture fisheries across the globe in 2025.

AI-Powered Precision in Aquaculture and Fisheries

Artificial intelligence is redefining precision in aquaculture and marine capture fisheries by transforming raw data into actionable insights for sustainability and efficiency. In aquaculture, AI optimizes operations and predicts diseases, reducing waste and boosting yields. In Vietnam’s Mekong Delta, shrimp farmers use AI platforms to analyze environmental conditions and predict disease outbreaks, cutting losses by 15% and supporting sustainable exports. In Norway, AI-driven systems in salmon farms analyze fish behavior, reducing environmental impact and increasing output by 10%. In marine fisheries, Canada’s Atlantic cod industry employs AI to monitor catch data in real-time, ensuring compliance with quotas to protect overfished stocks. Similarly, in Japan’s Pacific tuna fisheries, https://www.youtube.com/watch?v=ycbIShvyOec
AI models forecast migration patterns, improving catch efficiency while adhering to sustainable quotas. In Kenya’s Lake Victoria, tilapia farmers leverage AI to enhance yields for local markets, boosting food security. These machine learning innovations enable smarter decision-making across diverse ecosystems. Areas like Nigeria and Ghana lack widespread AI adoption, where manual practices lead to inefficiencies and losses; AI could increase yields by 20%, but high costs and limited expertise are barriers. Tech firms like ReelData AI in Canada support Norway’s salmon farms with predictive analytics, while Observe Technologies in the UK aids Vietnam’s shrimp industry, cutting operational costs. For developers, this is an untapped opportunity to build AI tools tailored to local needs, from Vietnam’s shrimp ponds to Kenya’s fisheries, driving global seafood production toward a sustainable future.

IoT: Real-Time Monitoring for Smarter Oceans

The Internet of Things (IoT) is transforming aquaculture and wild-capture fisheries by using sensors and smart devices to collect live information, making seafood production more efficient, sustainable, and profitable. In fish farming, IoT tracks water conditions like oxygen, temperature, and pH to ensure fish thrive. In Chile’s salmon farms, IoT sensors have slashed feed waste by 20% and reduced disease-related losses by monitoring water quality around the clock, boosting yields for global markets. In Indonesia’s Java Sea, fishing boats use IoT to track ocean currents and vessel performance, cutting fuel use by 15% and supporting sustainable fishing quotas. In Thailand’s shrimp farms, IoT alerts farmers to water quality changes, increasing harvests by 10% and strengthening local economies. Tech firms are driving these gains: Aquabyte in Chile uses IoT cameras to optimize operations, saving costs and protecting marine ecosystems. eFishery in Indonesia deploys IoT-based smart systems, reducing energy costs by 20% for small-scale farmers. The Yield in Australia provides IoT sensors for prawn farms, improving water management and boosting output by 12%. In Africa, IoT remains untapped in many areas in Africa and Asia where manual monitoring leads to inconsistent yields and high losses. Adopting IoT could increase production by 25% in these regions, supporting food security and job creation, but high costs and limited internet access are barriers. https://www.youtube.com/watch?v=N84PUuxThP4 .

Oxygen Compressors in Iceland
Oxygen Compressors in Iceland

Big Data Analytics: Guiding Smarter Decisions in Aquaculture and Fisheries

Big data analytics is reshaping aquaculture and wild-capture fisheries by turning vast amounts of information into clear insights, helping farmers and fishers make smarter choices. In aquaculture, analytics tools predict market prices and assess risks, ensuring better planning. In Ecuador’s shrimp farms, data dashboards forecast global demand, boosting export profits by 18% and supporting local jobs. In Portugal’s sardine fisheries, analytics tracks fish stocks and weather patterns, reducing overfishing by 22% and ensuring sustainable catches. These tools combine data from farms, markets, and oceans to guide decisions. Tech firms like AquaManager in Greece provide analytics platforms for Ecuador’s farms, optimizing pricing strategies. Pelagic Data in the USA supports Portugal’s fisheries with predictive tools, enhancing sustainability compliance. Lack of access to analytics, relying on guesswork, leads to market losses and overexploitation. Adopting big data could increase profits and protect resources, but limited internet and skills are barriers.

Blockchain for Transparency and Trust

Blockchain is revolutionizing aquaculture and wild-capture fisheries by creating secure, transparent records that build trust in seafood supply chains. In fish farming, blockchain tracks every step—from hatchery to market—ensuring fish are raised sustainably and ethically. In Bangladesh’s shrimp farms, blockchain systems log feed sources and water conditions, increasing export trust to Europe and boosting revenue by 12%. In Scotland’s mackerel fisheries, blockchain verifies catch origins and sustainable quotas, reducing illegal fishing and enhancing market credibility with a 15% rise in premium sales. These systems store unchangeable records of harvest dates, fishing locations, and processing details, meeting consumer demand for responsibly sourced seafood. Tech firms like OpenSC in Australia support Bangladesh’s shrimp industry with blockchain platforms that verify eco-friendly practices, cutting supply chain fraud by 20%. Stratis in the UK aids Scotland’s fisheries with blockchain tools that ensure transparent catch tracking, strengthening consumer trust. Blockchain remains untapped in small-scale aquaculture, where manual record-keeping leads to fraud and low market trust, limiting exports. Adopting blockchain could increase export value by 25% in these areas, supporting jobs and food security, but high costs and limited tech infrastructure are hurdles. There is a huge tech gap to create simple, affordable blockchain apps that connect local farms and fisheries to global markets.

Stay tuned for my upcoming article, where I’ll demystify blockchain’s full potential in revolutionizing aquaculture, diving deeper into its opportunities and practical applications!

Robotics and Digital Twins for Smart Aquaculture and Fisheries

Robotics and digital twins—virtual models that mirror real-world systems—are transforming aquaculture and wild-capture fisheries by automating complex tasks and predicting outcomes, enhancing everything from fish processing to human safety while optimizing feeding and monitoring. In aquaculture, robots streamline processing, packaging, and feeding, while digital twins improve supply chain planning. In Peru’s anchovy farms, robotic sorting systems process fish 30% faster, reducing waste and boosting export quality, while automated feeders save 15% on feed costs. In Ireland’s mackerel fisheries, digital twins simulate transport routes, cutting delivery times by 20% and ensuring fresher fish for markets. In Malaysia’s tilapia industry, robotic cold storage systems maintain ideal temperatures, extending shelf life by 25%, while digital twins monitor water conditions to prevent disease, boosting yields by 10%. For marketing, digital twins in South Africa’s abalone farms forecast consumer demand, increasing sales to high-value markets by 15%. For human safety, robots handle hazardous underwater tasks in Australia’s prawn farms, reducing diver injuries by 40%. Tech firms like Marel in Iceland provide robotic processing and feeding systems for Peru’s farms, enhancing efficiency and sustainability. Fishency in Israel develops digital twin platforms for Ireland’s fisheries, optimizing logistics and water management. More than half of the fisherfolk globally rely on manual processing and monitoring, leading to spoilage, safety risks, and low yields. Adopting robotics and digital twins could increase export value and improve worker safety, but high costs and limited tech skills are barriers. Developers can create affordable software for robotic control or digital twin simulations, helping farmers and fishers thrive in a sustainable future.

Sustainable Tech: Renewable Energy Integration

Renewable energy and Recirculating Aquaculture Systems (RAS) are making aquaculture and capture fisheries greener by powering operations with clean sources and farming fish sustainably on land, cutting costs and environmental impact. In aquaculture, wave energy and solar power reduce reliance on fossil fuels, while RAS reuses water in closed-loop systems to grow fish like salmon with minimal waste. In Malaysia’s offshore fish farms, wave energy runs pumps and lights, reducing carbon emissions by 30% and lowering energy costs. In New Zealand’s land-based salmon farms, RAS saves 99% of water compared to traditional methods, boosting yields by 20% and protecting coastal ecosystems. In Mexico’s shrimp farms, solar panels power processing facilities, cutting energy costs by 15% and boosting local economies. These innovations make seafood production eco-friendly and affordable. Tech firms like Ocean Sun in Malaysia provide floating solar systems for fish farms, enhancing energy efficiency. AKVA Group in Norway supplies RAS technology for New Zealand’s salmon farms, reducing environmental impact. Eco Wave Power in Israel supports Mexico’s farms with wave energy converters, cutting fossil fuel use. In regions like Ghana’s tilapia farms and Vanuatu’s coastal fisheries, renewables and RAS are underutilized, with diesel generators and open-water farming causing pollution and high costs; adopting these could cut energy costs by 25% and increase yields by 20%, but limited infrastructure and funding pose challenges.

RAS for Salmon
RAS for Salmon _Credits: Alice A Auma _

Tech for Communities and Policies: Building a Sustainable Future

Technology is empowering fishing communities and ensuring aquaculture and wild-capture fisheries meet global sustainability rules, fostering cooperation and trust. In Mexico’s oyster farms, mobile apps connect farmers to cooperatives, improving market access and raising incomes by 15%. In Namibia’s hake fisheries, digital platforms track catches to comply with international quotas, reducing illegal fishing by 25% and boosting export credibility. These tools strengthen local communities and align with environmental policies. Tech firms like ThisFish in Canada provide tracking apps for Mexico’s farms, enhancing community collaboration. Global Fishing Watch in the USA supports Namibia’s fisheries with monitoring platforms, ensuring policy compliance. Inadequancy of digital tools, limit market access and policy adherence, which hampers growth. Adopting these technologies could increase incomes and support sustainable practices, but low tech literacy and costs are challenges.

The Blue Economy Vision: A Unified Future

The convergence of AI, IoT, blockchain, big data, robotics, digital twins, renewable energy, and community-focused tech is driving the FAO’s Blue Transformation, aiming for sustainable seafood by 2030. In Peru’s anchovy fisheries, IoT and blockchain ensure sustainable catches and transparent supply chains, boosting exports by 20%. In South Africa’s abalone farms, AI and robotics increase yields by 15% while protecting marine ecosystems. These integrated technologies create a resilient blue economy, unifying aquaculture and capture fisheries. Mozambique’s shrimp farms face barriers like high tech costs, limiting adoption and growth, but solutions could unlock 25% higher exports. Building affordable, open-source platforms that combine these technologies, create holistic solutions for global hubs ensuring seafood feeds the world sustainably.

Share your ideas on how to shape this future on my DEV profile and stay tuned for my upcoming article demystifying blockchain’s full potential in revolutionizing aquaculture!

eas on how to shape this future on my DEV profile and stay tuned for my upcoming article demystifying blockchain’s full potential in revolutionizing aquaculture!

_

Works Cited

_

  • ReelData AI
  • Observe Technologies
  • Aquabyte
  • eFishery
  • The Yield
  • OpenSC
  • Stratis
  • Marel
  • Fishency
  • Ocean Sun
  • Eco Wave Power
  • AquaManager
  • Pelagic Data
  • ThisFish
  • Global Fishing Watch

Top comments (0)