- Oceans have always been integral to global trade, serving as vast highways for the movement of goods and resources. Today, approximately 90% of global trade by volume is conducted via maritime routes, making oceans critical for economic interdependence and development. However, this reliance also brings challenges, as maritime chokepoints and geopolitical competition have far-reaching implications for global stability. This article delves into the interconnected complexities of oceans and maritime trade.
Dr. Ashok Sangappa Alur. Vice Chancellor, Kodagu University for The News Analytics Journal
a 4 mins read.
The interconnected nature of the global economy hinges on a few vital chokepoints such as The Strait of Malacca, The Suez Canal and The Panama Canal. The Strait of Malacca is a narrow waterway between Malaysia and Indonesia which handles nearly a third of global trade and half of China’s oil imports. Any disruption there, such as piracy or military conflict, would cause significant economic ripple effects worldwide.
The Suez Canal stretches 193 Km in Egypt, linking the Mediterranean Sea to the Red Sea. It facilitates the swift transit of goods between Europe and Asia. The 2021 Ever Given incident, where a single vessel blocked the canal for six days, delayed $9 billion worth of goods daily.
The Panama Canal is essential for trade between the Atlantic and Pacific Oceans. This canal saves ships a 13,000-kilometer journey around South America’s Cape Horn. Its expansion in 2016 allowed larger vessels to pass, significantly boosting trade efficiency.
IMPACT OF DISRUPTIONS
During 2021, the global supply chain crisis underscored the vulnerabilities of maritime trade. The given incident alone caused global shipping delays, increased freight costs, and reduced product availability in key markets. Similarly, rising piracy incidents off the coast of Somalia have prompted multinational naval interventions, costing billions in security operations.
Statistics highlighting Maritime Trade Dependence indicate that the Maritime transport accounts for 80% of global merchandise trade by volume and 70% by value. According to the International Chamber of Shipping, over 50,000 merchant ships are currently in operation worldwide. Asia dominates maritime trade, with ports like Shanghai, Singapore, and Shenzhen handling a significant portion of global cargo.
Thus, it can be said that oceans are the backbone of global trade, with key chokepoints playing pivotal roles. Disruptions in maritime routes can lead to widespread economic consequences. Collaborative efforts are needed to ensure the security and efficiency of these trade networks.

STRATEGIC COMPETITION
The battle for influence over maritime routes extends to investments in port infrastructure, which are essential for trade and strategic control. This competition reflects broader geopolitical rivalries, especially between China and other global powers. China’s Belt and Road Initiative (BRI) aims to create a network of infrastructure projects, including ports, to facilitate trade and strengthen its global influence. Ports such as Gwadar in Pakistan, Hambantota in Sri Lanka, and Piraeus in Greece illustrate China’s strategic investments:
- Gwadar Port: Positioned near the Strait of Hormuz, this port gives China access to the Arabian Sea, bypassing the vulnerable Malacca Strait.
- Hambantota Port: When Sri Lanka couldn’t repay Chinese loans, it leased the port to a Chinese company for 99 years, sparking concerns about debt diplomacy.
- Piraeus Port: By acquiring a majority stake, China turned it into Europe’s fastest-growing port, strengthening its foothold in the EU.
While China’s investments have improved infrastructure in developing nations, they’ve also raised concerns about sovereignty and strategic vulnerability. Countries like Djibouti, home to China’s first overseas military base, highlight how ports can serve dual commercial and military purposes. Counter strategies include the Blue Dot Network by the U.S., Japan, and Australia which aims to promote transparent and sustainable infrastructure development. India’s Chabahar Port in Iran serves as a counterweight to Gwadar, enabling access to Central Asia while bypassing Pakistan.
It can thus be said that the ports are essential for both trade and strategic military positioning. China’s BRI investments have reshaped global maritime infrastructure but raised concerns about debt diplomacy.

ENVIRONMENTAL CHALLENGES
The oceans are a treasure trove of resources, from hydrocarbons to rare minerals. Deep-sea mining, in particular, represents a frontier of opportunity and contention. The economic potential of Deep-Sea mining includes the Clarion-Clipperton Zone in the Pacific Ocean which contains vast deposits of polymetallic nodules rich in cobalt, nickel, and manganese.
These resources are critical for renewable energy technologies, such as electric vehicle batteries and wind turbines. Deep-sea mining could disrupt marine ecosystems, threatening species that thrive in extreme environments. The International Seabed Authority (ISA) has struggled to establish comprehensive regulations, leading to calls for a mining moratorium.
THE COOK ISLANDS
The Cook Islands have granted licenses for exploration in their waters, hoping to tap into lucrative seabed resources. However, environmental activists warn of potential harm to local fisheries and biodiversity. Deep-sea mining offers immense economic potential but carries significant environmental risks. Regulatory frameworks are still in development, leading to uncertainty and debates. Balancing economic interests and environmental sustainability remains a critical challenge.
The Gulf of Aden and the Strait of Malacca have long been piracy hotspots, necessitating international naval patrols. West Africa’s Gulf of Guinea has seen a rise in incidents, with kidnappings and hijackings becoming more common. In the South China Sea, overlapping territorial claims have led to frequent confrontations, with China’s artificial islands and militarisation intensifying disputes. Arctic routes, opened by melting ice caps, have sparked competition between Russia, the U.S., and other Arctic nations.
Climate change and environmental degradation are reshaping ocean geopolitics, with rising sea levels, marine pollution, and resource depletion creating new challenges

OPERATION ATALANTA
The European Union’s Operation Atalanta has successfully reduced piracy off the coast of Somalia through naval patrols and international collaboration. The maritime security challenges range from piracy to territorial disputes. International cooperation is crucial to addressing these threats. The emerging routes like the Arctic introduce new security considerations.
Key Issues in this regard include rising sea levels. Coastal nations face threats to infrastructure, while island nations risk submersion. Plastic waste and oil spills impact biodiversity and human livelihoods. Conflicts over fishing rights and offshore energy resources often involve geopolitical tensions.
THE PACIFIC ISLAND NATIONS
Countries like the Maldives and Tuvalu are leading calls for stronger international action on climate change, as they face existential threats from rising seas. In a nutshell, climate change is transforming the geopolitical landscape of oceans. Cooperation on environmental sustainability is essential for global stability. Exclusive economic zone (EEZ) disputes highlight the intersection of resource management and geopolitics.
While the oceans separate the continents, they also offer a medium of connectivity. The massive biodiversity and opportunity for growing the Blue Economy exists there also looms challenges of motivated disruptions as witnessed in the Red Sea recently by the Houthis. The idea of economic linkages through the ocean remains the most economical means of trading the world over. It is these opportunities and challenges that continue to play up in a geopolitical context. There is an earnest need to come to an executable understanding of keeping the Geopolitics away at least from the global shipping lanes and consider them as shared heritage. Environmental sustainability will have to be at the center of all such efforts without any preferential rights for anyone.
(Dr. Ashok Sangappa Alur, Vice Chancellor, Kodagu University, Karnataka Government. The views expressed are of the author and do not necessarily reflect the views of The News Analytics Journal.)


















