Fishing of the Future: When the Ocean Becomes a Smart Farm

Humanity stands at the threshold of a new era in its relationship with the sea. In 2024, global fish and seafood production reached a record 188.2 million tons, and aquaculture, for the first time in history, outpaced traditional open-ocean fishing, providing 103.3 million tons of products. This is not just statistics — it is a turning point that changes everything: from how we catch fish to how we grow, sell, and eat them. The future of fishing is here now, and it will be high-tech, sustainable, and perhaps completely different from what we knew before.

Blue Transformation: How Bioeconomics Changes the Rules of the Game

The main trend that determines the future of the fishery industry is the transition to bioeconomics. As experts at the IX International Fishery Industry Forum emphasized, \"bioeconomics is not a new trend, but a development course for the entire industry, integrating technology, ecology, and economy.\" This refers to a model of economic activity based on the use of biotechnology and scientific knowledge about living systems to improve the efficiency of natural resource use and ensure sustainable development. In other words, the future of fishing is not just resource extraction, but its reproduction, deep understanding of ecosystems, and integration of advanced biological and digital solutions.

The Food and Agriculture Organization of the United Nations (FAO) calls this process \"Blue Transformation\" — an ambitious program aimed at maximizing the contribution of aquatic products to global food security, poverty reduction, and economic development. This means that fish and seafood are no longer just a product — they become a strategic resource from which the well-being of billions of people depends. Nearly 64 million people are employed in the industry, and if the entire chain is considered — from processing to trade — it provides livelihoods for about 600 million people on the planet.

Aquaculture: From \"Supplement\" to \"Foundation\"

The most significant transformation is taking place in aquaculture. For the first time in history, farms have produced more fish than was caught in the ocean. This is a \"turning point\" for the global food system. Aquaculture is becoming the main source of fish for humans. And this is not coincidental: fish farming is the most effective way to transform plant protein obtained in agriculture into high-quality animal protein.

The leader in the industry remains Asia, but production is growing rapidly in African and Latin American countries as well. For many rural areas, aquaculture is becoming an opportunity to escape poverty and improve their own nutrition. Especially promising are small farms that can provide fresh fish to local communities. According to forecasts, aquaculture should ensure a stable increase in production volumes, and the Russian strategy, for example, envisages an increase to 600 thousand tons by 2030. Global fish consumption per capita has already reached a record 20.7 kilograms per year.

Digital Ocean: How Artificial Intelligence and Robots Change the Industry

If aquaculture is the \"farm of the future,\" then its \"engine\" is digital technology. Fishing and aquaculture are undergoing a deep transformation due to the introduction of artificial intelligence (AI), the Internet of Things (IoT), and big data. Smart technologies are becoming the core of sustainable and high-quality development of the industry.

What does this mean in practice? IoT-based monitoring systems allow real-time tracking of many parameters of the aquatic environment — from temperature and oxygen levels to acidity. Computer vision and machine learning are used to assess biomass, fish behavior, early detection of diseases, and intelligent feeding. Algorithms can count the number of fish, determine their weight, size, and even distinguish between living and dead individuals.

Underwater robots and automated farms are gradually replacing manual labor. Unmanned aerial vehicles and satellite remote sensing help predict catches, manage stocks, and optimize logistics. Technologies are emerging that allow modeling and optimizing aquaculture processes using \"digital twins\" — virtual copies of real farms. And blockchain ensures full transparency of the supply chain — from farm to shelf.

Artificial intelligence also helps solve the problem of energy efficiency. New solutions allow to reduce energy consumption by 15–30 percent through optimizing water circulation, intelligent management of feed, and optimizing routes of fishing vessels. This is not just saving — it is reducing the carbon footprint of the entire industry.

Challenges: The Dark Side of Records

However, the rapid development of the industry has a downside as well. Fish farms, if poorly managed, can pollute water, spread diseases, and harm ecosystems. The FAO calls on governments to tighten control and develop eco-friendly farming methods. Moreover, about a third of the world's marine fish stocks remain overfished, and illegal, unreported, and unregulated fishing annually removes from 8 to 14 million tons of fish, generating $9–17 billion in illegal proceeds.

Climate change adds another level of uncertainty. Oceans are warming, water becomes more acidic, and fish change their usual migration routes. This has a extremely negative impact on fishers and coastal communities that depend on the sea. The FAO report calls for urgent measures: from investments in climate adaptation to ending harmful subsidies and combating illegal fishing.

The Future: Smart, Sustainable, and Just

Despite the challenges, the future of fishing looks optimistic. Demand for sustainable fish will grow, and consumers will increasingly ask questions: how much CO₂ was produced during the capture or cultivation of this fish, and how does it compare to other protein sources. Environmental consciousness is becoming a new standard.

Ahead lies even deeper integration of technology. Biotechnology, digital twins, IoT, edge computing, and multi-omics (the combined analysis of genes, proteins, and metabolites) form a unified system that will allow managing the entire chain — from breeding to processing. A closed-loop intelligent industrial system will be created where every decision is made based on data, not intuition.

It is important that \"smart fishing\" will not be focused only on profit. Its main goal is to preserve water biodiversity, restore ecosystems, and green production management. And this is not just words: sustainable management is already bearing fruit. For example, in the Mediterranean Sea, fishing pressure has decreased by 50 percent since 2013, and fish biomass has increased by 25 percent.

The fishing of the future is not just resource extraction. It is a complex, high-tech, and environmentally responsible system intended to feed the growing world population without destroying the oceans that depend on life on Earth. And this transition has already begun.
© elibrary.org.uk

Permanent link to this publication: