Ocean map
Tap any coastal or island nation — see marine protected share of , threatened fish species counts (national Red List integration via World Bank), and one concrete next step from a curated catalog. Refreshed daily from public data; your browser only loads our JSON + borders.
Interactive map unavailable — pick a country
Opens on a major coastal nation. Use search or the side lists to explore. Country totals hide local detail.
Act now — what you can do
Curated, link-out-only. Pick a country on the map to see actions tailored to its situation.
Ranked by indicator
Top 12 countries on the active layer. Click a row to fly there.
Highest marine protected share
Top countries by reported % of territorial waters in marine protected areas (World Bank / lineage).
How this map works
- Marine protected (% of territorial waters) — ER.MRN.PTMR.ZS. National statistic; not fine-scale boundaries.
- 5-year change — difference between the latest year and a sample ~5 years earlier from the same series (see World Bank methodology).
- Fish species, threatened — EN.FSH.THRD.NO; higher counts often correlate with more assessed biodiversity — interpret alongside science, not as a simple “badness” rank.
- Landlocked countries often have no marine row; the recommender may surface data-gap actions.
- No accounts. No third-party trackers on this page. Basemap: OpenFreeMap. Same-origin data only.
Sources: country borders — Natural Earth; basemap — OpenFreeMap & OpenStreetMap; indicators — World Bank Open Data (CC BY 4.0); rendering — MapLibre GL JS.