Coral & Reef Restoration Internship
Art & Culture
Protected: Sounds of the Ocean: A Journey from Inspiration to Impact
Art & Culture
Protected: No Blue, No Green: How Droga5 São Paulo Is Printing the Case for Brazil’s Ocean
Issue 131 - April 2026
SEVENSEAS Travel Magazine – No. 131 April 2026

Welcome to the April issue of SEVENSEAS. This month, we travel to Tenerife, where Europe’s first Whale Heritage Site opens a deeper look at the Atlantic’s most contested marine corridors, the threats facing the Teno-Rasca sanctuary, and the pilot whale communities whose futures hang in the balance; a seven-day itinerary and a practical guide to the island’s water quality crisis round out the coverage. From Trinidad, Katrina Khan-Roberts explores how a mermaid named Mertrina can reconnect island communities with the sea. In Ghana, West Africa’s first diving bootcamp is training a new generation of coral guards. Dr. Narissa Bax explains how Antarctic blue carbon is reshaping the climate conversation, while a URI study questions the long-term promise of marine carbon removal. On the high seas, the shadow fleet of aging tankers has crossed into geopolitical flashpoint. You’ll also find coverage of UNESCO’s Cryospheric Sciences decade, the Seaworthy Collective’s latest BlueTech cohort, and coral restoration in Accra.
Tenerife’s Whale Sanctuary and Why Teno-Rasca Matters

Europe’s first Whale Heritage Site hosts 28 cetacean species year-round, but wastewater failures, coastal development, and a contested port project now threaten the Atlantic’s most protected marine corridor. [Read more]
A Nature Traveller’s Guide to Tenerife, Seven Days Deep

Beyond the resort strip: ancient laurel forests, volcanic calderas, cave villages, and dragon trees across a seven-day itinerary through one of Europe’s most ecologically varied islands. [Read more]
Is the Water Safe? Tenerife Beach Quality in 2026

EU legal action, criminal charges, and an 81 million euro cleanup plan follow years of wastewater failures across the island. A practical guide to where swimming is safe and where caution is warranted. [Read more]
What Tenerife’s Fish Are Telling Us About Ocean Health

Four hundred fish species, resident pilot whales, and migrating bluefin tuna share waters where reef habitats and seagrass meadows are declining. The signals from the sea are mixed, and worth reading closely. [Read more]
Tenerife: Into the Habitat of Pilot Whales, Seen Up Close

Resident pilot whale pods thrive year-round in Tenerife’s deep underwater canyons, their matriarchal societies holding knowledge passed across generations. A reflection on coexistence, awareness, and what the sea asks of us. [Read more]
Small Islands and the Currents of Change in the Caribbean

From a childhood watching Trinidad’s shoreline transform to creating Mertrina the mermaid, Katrina Khan-Roberts explores how storytelling and imagination can reconnect island communities with the sea. [Read more]
How Ghana Is Training the Next Generation of Coral Guards

In Accra, two conservationists founded Coral Reefstoration Ghana and launched The Dive Lab, West Africa’s first diving and underwater media bootcamp for marine biology students. [Read more]
Carbon and Nutrient Cycles Overlooked in Marine CDR Plans

A URI study reveals that carbon and phosphorus cycle through the ocean on different timescales, creating a “productivity hangover” that may cause marine carbon removal strategies to overestimate their long-term impact. [Read more]
Celebrating World Glaciers and Water Days Through Art

UNESCO launched the Decade of Action for Cryospheric Sciences in Paris, while five side events across the U.S. connected glacier research, maritime heritage, and artistic expression at museums from Maryland to New York. [Read more]
Antarctica’s Hidden Carbon Sink and the Science of Blue

Polar marine ecologist Dr. Narissa Bax explains how phytoplankton and deep-sea organisms in the Southern Ocean are reshaping the climate conversation around Antarctic blue carbon. [Read more]
The Shadow Fleet: From Environmental Threat to Flashpoint

Over 340 aging tankers now operate outside international safety standards, as military seizures, naval escorts, and flag-switching transform a maritime environmental crisis into a contest between world powers. [Read more]
Seaworthy Collective Launches Its Seventh Startup Cohort

Seven new BlueTech startups join the NOAA-backed Continuum program, building AI and data-driven solutions for ocean mapping, water quality monitoring, fisheries health, and the growing blue economy. [Read more]
[Contact Us Today — SEVENSEAS Media]
-
News1 month agoInteraction of Carbon and Nutrient Cycles Overlooked in Marine Carbon Dioxide Strategies
-
News1 month agoThe Shadow Fleet Escalation: From Environmental Threat to Geopolitical Flashpoint
-
Ocean Literacy1 month agoDiving In: How Ghana Is Training the Next Generation of Coral Protectors
-
Art & Culture1 month agoCelebrating World Glaciers & Water Days with Science and Art
-
Partners1 month agoAntarctica’s Hidden Carbon Sink: Inside the Science of Blue Carbon
-
Feature Destination3 weeks agoIs It Safe to Swim in Tenerife? A 2026 Guide to Beach Water Quality and Coastal Pollution
-
News1 month agoSeaworthy Collective Announces Cohort 7 of the Ocean Enterprise Studio & Incubator
-
Issue 131 - April 20263 weeks agoSEVENSEAS Travel Magazine – No. 131 April 2026