Indonesia has announced a sweeping plan to expand marine protection across its waters, with a target of covering 10% of its total territorial seas by 2030 — and then tripling that coverage to 30% by 2045 C.E. The announcement places one of the world’s most biodiverse ocean nations at the center of the global push to safeguard the seas.
At a glance
- Marine protected areas: Indonesia currently protects 284,000 square kilometers (110,000 square miles) of ocean, with plans to expand to 325,000 sq km (125,000 sq mi) by 2030 C.E.
- 30 by 30 goal: The expansion is part of Indonesia’s contribution to the international “30 by 30” conservation target, which aims to protect 30% of the world’s oceans and land by 2030 C.E.
- Coral Triangle: Indonesia’s eastern waters fall within the Pacific Coral Triangle, one of the richest marine ecosystems on Earth, known for its extraordinary diversity of corals and reef fish.
A two-phase plan for the ocean
The Indonesian fisheries ministry laid out the expansion in two stages. By the end of this decade, the country aims to bring its protected marine area to 325,000 square kilometers (125,000 square miles) — an area roughly the size of Germany. Then, between 2030 C.E. and 2045 C.E., the government plans to triple that coverage to 975,000 square kilometers (376,000 square miles).
“The ocean must be protected,” fisheries minister Sakti Wahyu Trenggono said, as quoted by the Indonesian state news agency Antara. “Conservation areas will not only serve as fish spawning grounds, but will also absorb carbon emissions.”
The ministry said it will develop strategies to strengthen the planning and monitoring of marine protected areas, with an emphasis on improving economic benefits for coastal communities and drawing on local and cultural knowledge to ensure the zones have meaningful, lasting impact.
Why Indonesia’s seas matter so much
Few countries have as much at stake in ocean conservation as Indonesia. The archipelago nation is home to some of the most diverse marine life on the planet, and its eastern waters sit within the Pacific Coral Triangle — an area covering roughly 6 million square kilometers (2.3 million square miles) that supports more species of reef fish and coral than anywhere else on Earth.
The fisheries sector employs roughly 12 million Indonesians. That scale makes the health of the surrounding seas not just an ecological question but an economic and social one.
Indonesia is also a key player in the global seafood supply. Protecting its waters could have ripple effects far beyond its own coastlines, supporting fish populations and carbon-absorbing ecosystems that benefit the broader region.
Ambition meets accountability
Conservation experts have welcomed the announcement while urging the government to focus as much on quality as on coverage. Arisetiarso Soemodinoto, the oceans program head at the Indonesian conservation organization Yayasan Konservasi Alam Nusantara (YKAN), called the target “such an ambitious goal” — but added a critical caveat.
Only about 25% of Indonesia’s existing network of marine protected areas has proved effective at conserving fish stocks and biodiversity, or at delivering equitable benefits to ocean-dependent communities. Expanding the total area covered, without improving that effectiveness rate, would miss the point.
“It is more important to have marine conservation areas that are managed effectively and justly than just going after coverage expansion,” Arisetiarso told Mongabay.
There is also a policy tension to resolve. The fisheries ministry has separately proposed a quota-based fisheries management system — a plan that critics warn could threaten the sustainability of fish stocks in waters that are, for the most part, already considered fully exploited. Arisetiarso questioned how that quota regime would interact with expanded protected areas, noting the two policies currently “seem to go their own way.”
What comes next
Indonesia’s announcement puts it on record as a serious actor in the Global Biodiversity Framework negotiations — the international process that eventually adopted the 30 by 30 target at the COP15 biodiversity summit in late 2022 C.E. Whether the country can turn political commitment into protected ocean will depend on funding, enforcement, and the kind of community-centered management that conservation researchers consistently identify as the difference between a protected area on a map and one that actually works.
The sheer scale of Indonesia’s marine territory means the stakes are high. Getting this right — not just hitting a percentage but building a network of genuinely healthy, well-managed ocean zones — could set a powerful example for tropical nations across the Indo-Pacific.
Read more
For more on this story, see: Mongabay
For more from Good News for Humankind, see:
- Ghana establishes a new marine protected area at Cape Three Points
- Renewables now make up at least 49% of global power capacity
- The Good News for Humankind archive on marine conservation
About this article
- 🤖 This article is AI-generated, based on a framework created by Peter Schulte.
- 🌍 It aims to be inspirational but clear-eyed, accurate, and evidence-based, and grounded in care for the Earth, peace and belonging for all, and human evolution.
- 💬 Leave your notes and suggestions in the comments below — I will do my best to review and implement where appropriate.
- ✉️ One verified piece of good news, one insight from Antihero Project, every weekday morning. Subscribe free.
