The term "blue economy" has become sufficiently fashionable that it risks losing precision. It appears in government policy documents, development bank strategy papers, and corporate sustainability reports, often meaning different things in each. Before it becomes completely meaningless, it is worth using it to make a specific economic argument.
The argument is this: not all blue economy activities are equal, and the premium end of the blue economy, leisure marine, generates economic returns per unit of resource consumed that are categorically higher than any other sector operating in the same geography. Understanding why that premium exists, and what conditions are required to capture it, is the basis for a serious investment thesis in this space.
What the blue economy actually encompasses
Indonesia's total ocean economy is estimated at approximately USD 80-98 billion per year, roughly 7-8% of GDP. The components are not distributed evenly.
Fisheries, both capture and aquaculture, contribute approximately USD 27 billion and employ over 7 million people. Marine and coastal tourism contributes approximately USD 21 billion. Offshore oil and gas contributes USD 15 billion or more. Shipbuilding and marine manufacturing contributes approximately USD 20 billion, including Indonesia's 27% share of the world's tugboat market. Commercial sea transport contributes approximately USD 4.4 billion.
Leisure marine, private charter, superyacht cruising, marina operations, yacht club membership, contributes approximately USD 1.1 billion. That is roughly 1.1% of the total ocean economy, from the sector with arguably the most extraordinary natural assets to underpin it.
The gap between what leisure marine contributes and what it could contribute, given Indonesia's position at the centre of the world's most biodiverse marine geography, is the blue economy premium that is not yet being captured.
Where the premium comes from
To understand the premium, compare leisure marine on its core economic metrics against the sector it most obviously competes with for coastal and marine resource allocation: mass marine tourism.
Mass marine tourism, the sun-sand-sea model operating at scale, generates high visitor volume, significant infrastructure demand, and moderate yield per visitor. A large coastal resort complex with 500 rooms, occupying significant beachfront real estate, employing 400-600 staff, and receiving 60,000-80,000 visitor nights per year, generates meaningful economic activity in aggregate. Per visitor, per hectare of coastal real estate, and per unit of reef impact, the numbers are considerably less impressive.
In 2018, a foreign yachter in Indonesian waters spent approximately 230 times more per person than a domestic tourist during the same period. Average length of stay was 180 days, not a weekend break but an extended passage through the archipelago. The vessel arrived self-contained, generating no hotel construction pressure and no resort footprint, while creating demand for provisioning, maintenance, crew services, guided experiences, and port infrastructure that, in a functioning marine economy, distributes economic value across a wide range of local businesses and workers.
At the UHNWI end of the market, a single superyacht on a 90-day Indonesian passage generates USD 720,000 to over USD 1 million in all-in economic activity. The reef impact of that vessel, properly managed, is a fraction of the reef impact of an equivalent volume of mass tourism arrivals.
The premium is real: higher yield, lower footprint, better employment quality, and a visitor profile that tends to generate above-average conservation behaviour and conservation advocacy.
The Monaco model: what the premium looks like at full capture
The clearest demonstration of the blue economy premium in action is Monaco.
A 2-square-kilometre principality with a population of 39,000 generates EUR 1.8 billion in maritime sector revenue per year. Its yachting sub-sector alone, 411 businesses, 1,429 employees, contributes EUR 567 million. The maritime economy represents approximately 10% of Monaco's total national turnover.
The economic density per square kilometre that a properly functioning luxury marine economy generates is extraordinary by any measure. Monaco has achieved this not through extraordinary natural assets, it has a pleasant harbour and a temperate Mediterranean climate, both of which are replicated in dozens of other jurisdictions, but through the deliberate construction of an institutional and infrastructure ecosystem that makes luxury marine activity viable, comfortable, and prestigious.
The Monaco Yacht Show, held annually in Port Hercule, is not merely a trade event. It is the centrepiece of a national economic identity built around the sea, generating significant commercial activity in its own right and reinforcing Monaco's global positioning as the cultural and commercial capital of the luxury marine world.
Monaco's marine economy is the blue economy premium captured at maximum efficiency. The natural assets were modest. The institutional build was deliberate. The result is an economic contribution that outperforms the natural asset base by a factor that would seem implausible if it weren't already demonstrated by the numbers.
The Croatia model: what scale looks like
For an argument at Indonesia's scale, Croatia is the more instructive comparator.
Starting from a position of under-developed marina infrastructure and a coastal-dependent but low-value economy, Croatia built 85 marinas and 226 nautical ports across the Adriatic over several decades. Direct nautical port revenue reached EUR 180 million in 2024. Total Croatian tourism, in which nautical tourism is a primary driver, reached approximately EUR 15 billion in 2024 and represents close to 26% of GDP, the highest tourism-to-GDP ratio of any EU member state.
Croatia's coastline is approximately 5,800 kilometres including its islands. Indonesia's is 95,000 kilometres. Croatia's marine biodiversity is the Adriatic, biologically rich but not remotely comparable to the Coral Triangle. Croatia's geological distinction is its karst limestone coast, dramatic, but not the Ring of Fire.
The Croatian blue economy premium, built on materially weaker natural assets, has produced an outcome that amounts to more than a quarter of the country's GDP. For Indonesia, the case is not that we will do what Croatia did. The case is that we will eventually be proportionate to our geography, and our geography is categorically more valuable than Croatia's.
The missing pillar
Within Indonesia's total ocean economy, the sector with the highest yield-per-unit metrics is the sector with the lowest current contribution. That is the definition of a missing pillar.
The World Bank's 2021 analysis of Indonesia's blue economy identified leisure marine as structurally different from other pillars in ways that matter for long-term development: higher yield per visitor, lower environmental ceiling if well-managed, and a more direct pathway to domestic cultural and economic transformation through the crew training and marine education infrastructure that a functioning sector requires.
Capture fisheries face stock depletion, IUU fishing pressure, and a long-term sustainability ceiling. Aquaculture is constrained by coastal land competition and water quality limits. Mass marine tourism degrades its own asset base when arrival volumes exceed environmental carrying capacity.
Leisure marine, structured correctly, is self-limiting in the right direction: the value proposition is exclusivity and pristine environment, so the commercial incentive to preserve the asset is built into the business model. The UHNWI guest who pays premium rates to experience the Coral Triangle does not want to experience a degraded Coral Triangle. The premium sustains the conservation.
Capturing the premium
The blue economy premium from leisure marine is not captured automatically by having extraordinary natural assets. If it were, Indonesia would already be generating it, the Coral Triangle has existed for millions of years.
The premium is captured by building the infrastructure that makes the assets commercially accessible: marinas that can handle the vessels, crew training that can service the guests, regulatory frameworks that reduce friction rather than create it, provisioning networks that make extended passages viable, and MedEvac capability that gives UHNWI clients the confidence that a medical emergency at sea has a resolution.
Every element of the premium capture infrastructure is absent or inadequate in Indonesia today. Every element is buildable. The jurisdictions that have already captured versions of this premium, Monaco, Croatia, the BVI, Singapore, demonstrate that the build is feasible, and that the economic return on the infrastructure investment is exceptional.
The blue economy premium exists because of Indonesia's geography. It will be captured because of Indonesia's infrastructure. The geography is already there. The infrastructure is starting to be built.
The question is the speed of the build, the sequence of the investment, and who is positioned to benefit from it when it reaches scale.
References
- 1. CMMAI-RI / BPS (2021). Indonesia Ocean Economy statistics. Antara News (2024). Maritime GDP statement, January 2024. USD conversions at 2023-2024 average IDR/USD exchange rates.
- 2. Ibid. See also: Elysium Group (2025). Indonesian Marine Leisure Industry Review, Leisure marine in ocean economy context.
- 3. Indonesia Ministry of Tourism and Creative Industry (2020). Wisata Bahari 2020. Gunawan, Kim, Widodo and Kautsar (2022). Luxury Yachting: Perspectives on Tourism, Practice and Context. Palgrave Macmillan / Springer.
- 4. IMSEE Monaco (2024). Focus: Maritime Economy and Yachting 2022. Monaco Institute of Statistics and Economic Studies. Published February 2024.
- 5. Croatian Bureau of Statistics / DZS (2024). Nautical Tourism, Capacity and Turnover of Ports (TUR-2024-2-1). Croatian National Bank / HNB (2025). Tourism Revenue Statistics 2024.
- 6. World Bank (2021). Oceans for Prosperity: Reforms for a Blue Economy in Indonesia. Washington DC: World Bank.