Economic Opportunities in South Africa's Oceans
- Samuel Bailey
- Jul 8
- 6 min read
This article examines how South Africa’s 2,850 km coastline, bathed by the Benguela and Agulhas currents, underpins rich biodiversity within an EEZ of over one million km²; explores offshore oil and gas prospects, government equity stakes and the draft gas master plan; assesses maritime law enforcement efforts to curb illegal fishing; and evaluates Operation Phakisa’s multi-sector blueprint for sustainable growth in fisheries, aquaculture, marine transport, coastal tourism and energy.
Geography
South Africa is bounded by the Southern Atlantic ocean to the West of the region and the
Indian Ocean to the East. The cool Benguela current courses due north on the Atlantic side
while the warm Agulhas current flows southwards on the Indian side. The Agulhas current is
named for Cabo Agulhas, the Cape of Needles, a moniker given to the Cape Peninsula by
early Portuguese explorers who saw the resemblance in the long pointed rocks they found
there. The most important port in the country is the port of Durban on the eastern seaboard,
followed by the Cape Town port.
Over 12000 marine animal species are found in Southern African waters. Coastal and
estuarine ecosystems form a large portion of the total number of ecosystems (about 130) in
the country despite accounting for only about 4% of the land area.
With a coastline stretching 2,850 kilometers, and an exclusive economic zone (EEZ) which
stretches 200 nautical miles, or 370 km, off the coast of the country, the South African ocean
economy encompasses an enormous area in addition to its exceptional biodiversity.
Offshore Prospects
In recent years, the Brulpadda field and Luiperd fields were discovered off the coast of the
Western Cape province of South Africa. The offshore seismic surveying which was used a
number of years after these discoveries caused significant controversy and protest action
due to the likely harmful effects on marine biodiversity in the 24 000 km2 area, called the
South Outeniqua Basin.
The SA government intends to take a 20% stake in all new oil and gas ventures and to
reserve the right to to purchase an additional 30% stake at market-related rates - as
revealed in planned amendments to the 2002 Mineral and Petroleum Resources
Development Act.
Question marks are in order over the government’s approach despite last year’s withdrawal
by the French energy giant along with its Qatari and Canadian partners, and the potential
energy windfall for a country where mining and manufacturing require vast amounts of
electricity. Untold numbers of small and medium enterprises (SMEs) have also floundered in
recent years due to the economic shocks of power supply interruptions.
According to the 2024 article by Andrew Pitt at Moore, South Africa’s natural gas demand is
currently around 393 petajoules per annum (PJ/a), with only approximately 190 PJ/a being
supplied and an increase in demand projected by the Industrial Gas User’s Association of
South Africa (IGUA-SA) as well as the Integrated Resource Plan (a government white paper
aimed at projecting electricity demand holistically). About 7220 MW of gas-powered
generation capacity is expected to come online by 2030. Shortages of gas are expected to
adversely affect industries employing roughly 70000 people, 8000 households and many
hospitals and SMEs in the same time frame.
The SA government released the draft gas masterplan was released in April 2024. While the
draft lays out five sensible objectives, it has come under criticism for not addressing the
short-term requirements to avoid the pending shortage or detail the roadmap for financing.
The recent transfer of gas related legislation and responsibility to the Ministry of Electricity
and Energy may unlock more policy certainty in the country, which will be essential for any
long-term offshore gas project.
Enforcement of Maritime Law
South Africa’s enforcement of its sovereignty over its EEZ is a critical aspect of its national
security, economic interests, and international obligations. The EEZ, which extends 200
nautical miles from South Africa's coast, is an area where the country has exclusive rights to
explore, exploit, conserve, and manage natural resources, both living and non-living, in the
water column and seabed. To assert its sovereignty, South Africa deploys various agencies,
such as the South African Navy, the South African Maritime Safety Authority (SAMSA), and
the South African Police Service’s (SAPS) specialized maritime units. These agencies work
together to patrol, monitor, and protect South Africa’s maritime resources, combat illegal,
unreported, and unregulated (IUU) fishing, and prevent unauthorized foreign exploitation of
the country's resources.
South Africa’s failure to effectively address illegal trawling within its Exclusive Economic
Zone (EEZ) is severely hindering the country’s economic development, particularly in terms
of its oceans economy strategy under Operation Phakisa. Despite the DFFE having been
repeatedly notified about IUU fishing activities, especially along the Wild Coast - the authorities have faced criticism for not taking decisive action. These illegal operations, often
linked to foreign interests, notably Chinese-run trawlers, are exploiting marine resources that
are crucial for South Africa’s fishing industry. Species such as sardines and shad, which are
vital to both local communities and the broader fishing economy, are at risk due to these
unlawful practices.
The economic impacts of this failure are profound. Illegal fishing activities are costing South
Africa billions in lost revenue each year. Estimates suggest the country is losing up to R12.2
billion annually due to IUU fishing, a figure that reflects not just financial losses but also the
long-term damage to the sustainability of its fisheries. As the country’s marine resources are
plundered, the legal, regulated fishing industry faces increasing strain, which leads to
reduced economic opportunities, particularly in coastal regions reliant on sustainable fishing.
This hampers South Africa's efforts to leverage its oceans economy potential, and
undermines the goals of Operation Phakisa (which we touch on below) to unlock sustainable
growth through the responsible use of its maritime resources. While South Africa’s legal
framework offers robust protection for its marine resources, the failure to enforce these laws
continues to stifle progress, depriving the nation of both economic and environmental
benefits.
Blue Horizon
Operation Phakisa is a government-led initiative designed to unlock South Africa’s oceans
economy and contribute to long-term economic development by harnessing the country's
vast maritime resources. Launched in 2014, Phakisa focuses on accelerating growth in key
sectors such as fisheries, aquaculture, marine transport, offshore oil and gas exploration,
and coastal tourism. By improving infrastructure, creating jobs, and enhancing sustainable
practices, the initiative seeks to expand South Africa’s so-called "blue economy", which is
projected to create 1 million jobs in the country and bolster GDP by R177 billion by 2033.
The program aims to develop coastal regions, improve governance and regulatory
frameworks, and attract investment, while ensuring the sustainable use of marine resources.
Through collaborative efforts between government, industry, and local communities,
Operation Phakisa stated aim is to position South Africa as a global leader in the sustainable
development of its oceans economy, creating opportunities for economic diversification and
regional development.
According to a report authored by the Carbon Trust together with the British High
Commission in Pretoria, which delved into the outlook on the so-called blue economy for six
Southern African countries, the aquaculture industry was identified as having the broadest
and greatest potential for growth across numerous geographies, including South Africa. Yet
concerns have been raised about the potential impact of these operations on freshwater
supplies, a major issue which the country has been grappling with largely due to municipal
mismanagement of infrastructure combined with extreme heat events. It may be beneficial to
emphasize a specific kind of aquaculture, called mariculture, which requires only the sea and
can also be applied in a way that restores coastal ecosystems, in order to avert these
challenges.
Painting a picture of the future of South Africa’s ocean economy requires many layers of
analysis, due both to the natural complexity of the oceans and coastal areas as well as the
many competing interests of different stakeholders and the regulatory landscape. In a multipolar world with raging conflicts in the Middle East, it is more than plausible that ports
such as Simon’s Town near Cape Town may even become crucial anchor points for
Indo-Pacific trade, which accounts for about half of all commodity trade globally. Whatever
direction the ocean economy takes, diversification, broad participation in conservation,
public-private co-operation, a strong rule of law and the country’s readiness for investment
will be vital in its success.




Comments