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Franco and Sabrina

Baja California Sur Safari – 2023 season

by Franco and Sabrina - 28th November 2023
It’s easy to understand why we return to Mexico's Baja California Sur almost every year. The five destinations we visit…
Alex

Red Sea Heat

by Alex - 30th August 2023
We tend to think of coral seas as being close to the equator and therefore changing little through the year.…
Ivana and Janez

Colourful Forests of the Seas

by Ivana and Janez - 28th July 2023
Gorgonias are my favourite soft corals. In my opinion, they are magical; they look like mini trees or bonsais under…
Alex

The Last of the Summer in the Red Sea

by Alex - 25th January 2022
The Red Sea is always sunny, but by the time I visited, as November gave way to December, the endless…
Gerald

‘Baitball’ watching in the open sea

by Gerald - 12th July 2021
"May the god of the sea spoil you with happiness and let a mighty school of fish slide over your…
Ivana and Janez

In Search of Ice

by Ivana and Janez - 22nd February 2021
"Legend says that it will be possible to dive under the ice in Serbia in January 2021 ..."  We decided…
Mares

Ever tried sea-aged wine? Sispirit and Sub Genova are ready to introduce you to it!

by Mares - 4th December 2020
Ever tried sea-aged wine? Two years ago, our friends at SiSpirit and Sub Genova began their interesting project, setting 1,000…
Ivana and Janez

Sea Anemones

by Ivana and Janez - 4th May 2020
Sea anemones are a group of marine animals that are predatory in nature and are closely related to jellyfish and…
Ivana and Janez

“Caution, sea urchins!”

by Ivana and Janez - 9th May 2018
"Caution, sea urchins!" Does this sound familiar? The name ‘sea urchin’ resounds on almost every dive boat. We are always…
Damir

Sea Lions – Los Islotes

by Damir - 2nd January 2018
Los Islotes island is located just 25 miles, or just over an hour’s boat ride, from La Paz. The ride…
Herbert

Seawater cools upper layers of earth’s crust

by Herbert - 29th November 2017
Seawater penetrates much deeper than expected How deep can seawater penetrate through cracks and fissures into the seafloor? Using a…
Herbert

Scientists present research results on ocean acidification

by Herbert - 31st October 2017
Ocean acidification and warming affect life in the sea In November 2017, the final phase of the German research association…
Herbert

Bluefin tuna return to North Sea

by Herbert - 2nd October 2017
Researchers tag fish with satellite trackers After an absence of more than 50 years, the endangered bluefin tuna has returned…
Herbert

Researchers measure unusually high oxygen uptake in the Labrador Sea

by Herbert - 13th September 2017
Ocean taking a deep breath? Stormy, rough and very cold: these characteristics of the Labrador Sea may initially seem uncomfortable,…
Herbert

Underwater robot “TRAMPER” to surface after a year in the Arctic deep sea

by Herbert - 22nd August 2017
Helmholtz Alliance ROBEX tested innovative technologies on expedition On Tuesday, August 22nd, the research vessel Polarstern will set off on…
Marjan Radovic

Sea Turtle Recovery Center – Croatia

by Marjan Radovic - 7th August 2017
At the Verudela Lighthouse in Pula - Croatia, the release of sea turtles back into the wild was organized by…
Mares

The living dinosaurs of the sea

by Mares - 4th August 2017
Out of the seven species of sea turtles, six have made it onto the International Union for Conservation of Nature's…
Gianluca

Freediving: Seas vs Lakes

by Gianluca - 31st July 2017
Often those who live near the sea don’t even think about the fact that they can go freediving in other…
Mares

Temperatures in Arctic archipelago may soon rise beyond freezing point

by Mares - 10th July 2017
Scientist predict that the Arctic archipelago of Svalbard may experience above-freezing temperatures for the first time on record, as a…
Herbert

Coastal ecosystems threatened by rising water temperatures

by Herbert - 7th July 2017
Higher water temperatures can lead to nitrite accumulation in marine environments worldwide, and this can ultimately disrupt oceanic food webs,…
Mares

Researchers gather at Great Barrier Reef to study latest coral bleaching

by Mares - 21st March 2017
Aerial and underwater surveys to be conducted As coral bleaching strikes the Great Barrier Reef for the second year in…
Herbert

Octopus Casper: Deep-sea octopuses require manganese nodules to lay their eggs

by Herbert - 22nd December 2016
Casper the octopus (and counterparts) threatened by deep-sea miningFor deep-sea octopuses, manganese nodules on the seabed are an important breeding…
Mares

Kelp along Southern California coastline resisted warmer temperatures

by Mares - 16th December 2016
In early 2014, when a large-scale heat wave in the Pacific Ocean produced temperature anomalies greater than anything seen since…
Mares

New insights into the changes of the Nordic Seas during interglacials

by Mares - 5th December 2016
The characteristics of the water masses in the Nordic Seas are expected to change due to the Earth's higher temperatures…
Mares

Researchers search for Earth’s oldest ice

by Mares - 21st November 2016
Ice cores show glimpse of composition of atmosphere in the pastIn Antarctic, ice and climate scientists from 14 institutions in…
Morne Hardenberg

Best Guadalupe Season Since 2012!

by Morne Hardenberg - 18th November 2016
We have just completed two EPIC expeditions to Isla Guadalupe off the west coast of Baja Peninsula! The volcanic island…
Mares

Arctic sea ice at its second-lowest ever this September

by Mares - 16th September 2016
In September 2016, the surface of the Arctic sea ice shrank to nearly 4.1 million square kilometres – the second…
Mares

Essential seaweed species in Baltic Sea under threat

by Mares - 11th August 2016
The Baltic Sea’s biomass of bladder wrack (Fucus vesiculosus) may soon decline due to rising sea temperatures and the presence…
Herbert

Researchers discover that sponges are host to surprising diverse range of microbes

by Herbert - 17th June 2016
Discovery opens door to potential new discoveries in the futureSponges are important hosts for microbes, making up a significant part…
Mares

This year’s decline of Arctic sea ice may be as bad as the record low of 2012

by Mares - 19th May 2016
At the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), sea ice physicists have predicted that the…
Mares

Book launch at Maritime Museum shines light on first German deep-sea expedition

by Mares - 7th March 2016
Zoologist Carl Chun from Leipzig was fascinated by the possibilities within the deep sea. In a speech to the German…
Mares

Arctic sea ice plays essential role in methane cycle

by Mares - 8th December 2015
Study uncovers link between seasonal melting of sea ice and release of methane gas The ice-covered Arctic Ocean plays a…
Mares

Melting coastal glaciers cause loss in biodiversity – Seabed ecosystem affected by sedimentation

by Mares - 20th November 2015
Melting glaciers will lead to a reduction of species biodiversity among the benthos (bottom-dwelling organisms) community in the coastal waters…
Mares

Billions of juvenile polar cod under Arctic sea ice

by Mares - 14th October 2015
With a newly developed netting gear, marine scientists at the Alfred Wegener Institute managed to catch a large number of…
Mares

German research network on ocean acification concludes

by Mares - 8th October 2015
An in-depth assessment of the possible impact of ocean acidification on the environment, society and economy, as well as the…
Mares

Tackling rising ocean temperatures

by Mares - 1st October 2015
Rising sea temperatures are threatening marine ecosystems worldwide, and this has a major impact on our climate, weather, fish stocks…
Herbert

Eilat: In The Sea And On The Sand For Your Fun In The Sun

by Herbert - 17th July 2015
For Your Fun In The Sun When temperatures start to drop during those winter months in Germany, many of us…
Ivana and Janez

The Crown of Thorns Starfish – To admire from a safe distance

by Ivana and Janez - 12th August 2023
Crown of Thorns Starfish, COTS for short, Acanthaster planci in Latin, are coral-eating starfish. One of the largest in the world, they can reach up…
Ivana and Janez

Planting Corals

by Ivana and Janez - 1st September 2022
The importance of corals and coral reefs for life on our planet is well-known, that's why it's not surprising that the…
Dan

Introducing Dan

by Dan - 16th May 2019
Kia ora! (Hello) My name is Dan and I am an underwater photographer and proud Mares Ambassador from Auckland, New…
Herbert

Coral Bleaching: Reefs suffer equally from El Niño and La Niña

by Herbert - 8th November 2017
Researchers study effects of coral bleaching on Western Australia's reefs Researchers from the University of Western Australia (UWA), the ARC…
Herbert

Coral restoration in Bonaire

by Herbert - 13th January 2017
Engaging the diver to protect and restore reefs For several years, scientists have observed more and more instances of coral…
Kathryn

Diving in the Pacific: 7 Idyllic Islands for Scuba Divers

by Kathryn - 27th March 2024
Diving in the Pacific Islands is a bucket list vacation for many scuba divers and unsurprisingly so. Idyllic islands surrounded…
Andi

Our Encounter with the Ocean Tigers – Fiji

by Andi - 21st March 2024
As we descended into the dark and murky waters off the Fijian coast, the weight of anticipation settled in. Immediately…
Ivana and Janez

Komba Island – Diving under an active volcano

by Ivana and Janez - 3rd October 2023
Due to a storm and strong winds that hit the Banda Sea, we missed out on some really attractive locations…
Alex

Magic Muck

by Alex - 30th May 2023
Lembeh, in Indonesia, is one of the world’s most celebrated dive destinations. This 10 mile long sliver of sea is…
Franco and Sabrina

Are you looking for a mermaid?

by Franco and Sabrina - 26th May 2023
Okay then, get ready and hurry up before it's too late. Mermaids? Are you sure? All right, well, let's look…
Alex

Dances with Stingrays

by Alex - 7th April 2023
Crystal clear turquoise water crammed with circling stingrays - there can be few more iconic images of the Cayman Islands.…