| ★ |  Green Eelgrass, Blue Carbon | MIT Sea Grant @mitseagrant | 11 | — | |
| 11 |  Highly Venomous Sea Snakes Hunt in Huge Group | 20 Years of Planet Earth | BBC Earth | | 3.4M | Reino Unido | 68 |
| 14 |  Musica Relajante para Calmar la Mente, Aliviar la Ansiedad, Sanar el Alma y Dormir Bien #40 | Beautiful Relaxing Music @beautifulrelaxingmusic1286 | 3.6K | Estados Unidos | 67 |
| 17 |  Why Are They Called Frogfish? 🐸 | | 1.5K | Filipinas | 67 |
| 18 |  Península Mitre: Un paraíso escondido en Argentina, fundamental para mitigar el cambio climático | National Geographic Latinoamérica @natgeola | 577 | Argentina | 67 |
| 16 |  Actualización ecoesferas!! | | 265 | España | 67 |
| 4 |  Marine Conservation Volunteering Abroad | GVI | | 122 | Reino Unido | 70 |
| 12 |  🌊 BASURA MARINA: ¿CUÁNTO PLÁSTICO HAY EN EL MAR Y CÓMO MEDIRLO? ♻️ | CEDECOM @documentalescedecom | 89 | España | 68 |
| 10 |  Developing scientific capacity to address ocean acidification in the Pacific Islands | | 69 | — | 68 |
| 13 |  Instituto Océanos | Ciencia de excelencia al servicio del país | Exploradores: del átomo al cosmos @exploradoresdelatomoalcosmos | 59 | Chile | 67 |
| 7 |  Plonger dans le bonheur | Office du Tourisme de Thaïlande - #MaThailande @mathailande | 31 | Francia | 69 |
| 19 |  Ocean Climate Change: Understanding Its Impact on Marine Life (9 Minutes) | BioTech Whisperer @biotechwhisperer | 21 | Estados Unidos | 67 |
| 15 |  Decálogo del turista responsable | | 18 | — | 67 |
| 3 |  This is what the World’s Largest Seagrass Meadow looks like | GreenpeaceCanada @greenpeacecanada | 17 | Canadá | 71 |
| 9 |  Why Is the Ocean Blue? | | 13 | — | 69 |
| 6 |  Turtle Love Awesome - Madagascar Research & Conservation Institute | Volunteer Madagascar @madagascarvolunteer | 12 | — | 69 |
| 8 |  Posidonia, planta del Mediterráneo. Hay que protegerla. Snorkel | Ecovivencias - Ecologia - Cocina - Guachapeli @ecovivencias | 12 | España | 69 |
| 2 |  The Ocean Floor's Role in Capturing Carbon | Diplomatic Courier @diplomaticcourier | 2 | Estados Unidos | 71 |
| 1 |  Dr. Julia Baum speaking on Biodiversity: "Oceans, Coral Reefs & Climate Change" | CALL, Climate Action for Lifelong Learners @climateactionclub3810 | 0 | — | 71 |
| 5 |  Wreck of the steamer Kilissi | Josep Maria Castellvi @jmecastellvi | 0 | — | 70 |
| 20 |  Golden sunrise | Josep Maria Castellvi @jmecastellvi | 0 | — | 66 |