Post-trip review 2 – Dive wear
by MARES / SSI / rEvo Dive Expedition Team - 31st March 2017
On our expedition to Lake Baikal, the XR Kevlar Dry Suit was indispensable, and ours went through at least 10…
Haliphron atlanticus: Deep-sea octopus feeds on jellyfish
by Herbert - 30th March 2017
Octopus then uses tentacles of jellyfish to defend itself The open ocean is the largest habitat on Earth. Within this…
Litter in the sea: New portal offers comprehensive coverage
by Herbert - 29th March 2017
New online portal LITTERBASE compiles all data in one location Where is litter at sea and which species and habitats…
New coral species at World Heritage Site described
by Mares - 28th March 2017
Researchers believe this species is “first of many new hard coral species to be found” Lord Howe Island is already…
Ice freediving session in Tignes, France
by Morgan - 14th March 2017
On Thursday 8th March I was in Tignes for a special freediving session. Revolution Watch USA contacted me for a…
Programming drones to map oil spills
by Herbert - 7th March 2017
Team drew inspiration from mathematical principlesA team from the University of Buffalo is looking into how drones can be programmed…
Yap: Manta Mania in its third year
by Herbert - 2nd March 2017
Science and fascination within one's reachEvery year, during the mating season of the manta rays in Yap, scientists and interested…
Hello MARES Community
by Morgan - 28th February 2017
Hello MARES community, My name is Morgan Bourc'his, and I am a professional freediver (competitor, instructor, lecturer and brand ambassador).…
Why the cockeyed squid has mismatched eyes
by Herbert - 23rd February 2017
Researchers solve mystery after examining 25 years of video footageThe animals in the deep seas comprise some of the most…
Day 6 – Earthquake underwater?
by MARES / SSI / rEvo Dive Expedition Team - 19th February 2017
Do you remember? Yesterday’s dive spot was great. So nice that we decided to go to the north tip of Olkohn, Kohboy,…
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coldwater, CR, DR, earthquake, Extended Range, icediving, icequake, Mares, realdiving, rebreather, rEvo, SSI
coldwater, CR, DR, earthquake, Extended Range, icediving, icequake, Mares, realdiving, rebreather, rEvo, SSI 
Coral reefs enchant when one dives in fluorescence
by Mares - 10th February 2017
Adventures in fluo-diving in Abu Dabab No, it wasn't the Pink Panther, but a pink flathead that was the highlight…
Elevated carbon dioxide levels impairs cone snails’ hunting skills
by Mares - 7th February 2017
Cone Snails become hyperactive and “meandered around” Cone snails are expected to find it hard to catch their prey if…
Sounds of the ocean
by Herbert - 2nd February 2017
Findings on background sounds in Southern Ocean published For nearly three years, using underwater recording devices, scientists have been listening…
New ocean measuring station at Boknis Eck
by Mares - 1st February 2017
GEOMAR and Helmholtz Center Geesthacht install new sensor node in Baltic Sea Boknis Eck (Boknis Corner) – a name familiar…
Deep Cave Exploration in Thailand
by Ben - 26th January 2017
It took 8 years, and multiple expeditions, to reach the 200m mark in what might be one of the planet's…
Our first project – The objectives and why we are Proud to be Navy
by MARES / SSI / rEvo Dive Expedition Team - 18th January 2017
Dear friends and followers of the MARES / SSI / rEvo Dive Expedition Team blog, While in our last blog…
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ANU, baikal, equipment, Mares, proudtobenavy, realdiving, regulators, research, SSI, team, tough, training, US Navy
ANU, baikal, equipment, Mares, proudtobenavy, realdiving, regulators, research, SSI, team, tough, training, US Navy 
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…
Baikal Lake, the blue pearl of Siberia
by Franco and Sabrina - 4th January 2017
Last summer I went to the Baikal Lake in Russia and lead a group of passionate cold-water divers and amateur…
Rare ghost shark filmed for the first time
by Herbert - 3rd January 2017
The ghost shark is a unique species In 2009, a remotely operated vehicle (ROV) exploring the seabed at the Gulf…
![2016_12_28_Austern_DSC_0488OysterVert[6]](https://blog.mares.com/wp-content/uploads/2017/01/2016_12_28_Austern_DSC_0488OysterVert6-550x365.jpg)
Mysterious mass oyster die-off solved
by Mares - 2nd January 2017
In 2011, there was a mass die-off of wild Olympia oysters in north San Francisco Bay, the cause of which…
Taking the plunge at Christmas Island
by Herbert - 30th December 2016
Meeting whale sharks instead of Santa ClausOnce upon a time, there was an island, remote and distant from the rest…
Map of seafloor shows new details about 2015 eruption at Axial Seamount
by Mares - 29th December 2016
The Axial Seamount, an underwater volcano about 470 kilometres off the Oregon coast, is one of the world's most active…
How baby reef fish find their way home at night
by Mares - 24th December 2016
Scientists have discovered that baby reef fish possess an internal magnetic compass that helps them find their way home at…
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…
Clam shells used to compile 1,000 yr record of ocean climate
by Herbert - 19th December 2016
As a postdoctoral researcher at Bangor University in Wales from 2007 to 2009, Alan Wanamaker started the compilation of a…
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…
New underwater observatory to monitor zooplankton
by Herbert - 10th December 2016
Scientists from the Thünen Institute of Sea Fisheries, Alfred Wegener Institute (AWI) and Helmholtz-Zentrum Geesthacht (HZG) have placed an optical-acoustic…
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…
What happened on the 12th of September 1944 between the Italian and Balkan battlefronts?
by Franco and Sabrina - 2nd December 2016
A few weeks ago I reached a special expedition of professional divers and technicians with the aim of photographing and…
Moments of a lifetime caught on camera : Snorkelling side by side with the sperm whales of the eastern Caribbean Sea
by Franco and Sabrina - 29th November 2016
This post starts our contribution to the Mares blog, to which we are absolutely grateful, and our first post is about the…
Whales: The killing continues…
by Herbert - 28th November 2016
Japanese whaling ships set off on lethal missionDespite having adopted a new method to control their scientific whaling activities at…
Tracing how the relationship between corals and algae began
by Mares - 26th November 2016
How corals met algae: Tracing how their symbiotic relationship startedThe symbiotic relationship between algae and modern corals began more than…
Plastik-Peter warns about threats of plastic trash in oceans
by Mares - 22nd November 2016
New short film is part of efforts of Science Year 2016*2017With the “Plastik-Peter” cinema short film as part of Science…
A goodbye to Enzo Maiorca from Gianluca Genoni
by Gianluca - 21st November 2016
Dear Enzo, As you well know, under certain circumstances I don’t particularly like to say anything, it’s too easy to…
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…
Different coral communities differ in their ability to adapt to new environments
by Mares - 17th November 2016
For the first time, scientists at The University of Texas at Austin have observed separate populations of corals diverging in…
Greenpeace gathers 24,000 signatures against oil drilling in national park
by Mares - 12th November 2016
High price for just a little oil Last week, Greenpeace activists handed over 24,000 signed postcards to Dr Robert Habeck,…
Sport diver finds possible Fat Boy bomb in waters off British Columbia
by Herbert - 8th November 2016
Broken Arrow near British Columbia coast? A ship of the Royal Canadian Navy will leave on a special mission. The…
Unterseeboot U455 – Ligurian Wrecks (Part I)
by Florent M. Locatelli - 4th November 2016
Early in the morning, the 300 horsepower engine of the 8m superfast inflatable boat flies us over a mirror-like sea…
Great Barrier Reef continues to be under threat from coral bleaching
by Mares - 4th November 2016
Scientists publish interactive map Scientists from the ARC Centre of Excellence for Coral Reef Studies at James Cook University are…
Irrawaddy dolphins “functionally extinct” in Laos
by Mares - 1st November 2016
No hope left for the remaining dolphinsThe Irrawaddy dolphin has lost the battle for survival in Laos. The WWF declared…
Artificial Blue Holes
by Gianluca - 28th October 2016
Until recently, deep freedive training during colder seasons in a swimming pool was impossible, but this is no longer the…
Germany proposes protection for Weddell Sea
by Mares - 20th October 2016
The European Union has submitted a request for a marine protected area (MPA) to be established in the Weddell Sea.…
The greatest ocean safari on the planet!
by Morne Hardenberg - 19th October 2016
Every year, over the months of June/July, we spend 40 days on South Africa's "Wild Coast" waiting for the mass…
Black Sea mapping expedition uncovers more than 40 shipwrecks
by Herbert - 18th October 2016
Largest expedition of this kind in Black SeaAn international expedition mapping the submerged ancient landscapes at the Bulgarian coast of…
Life beneath the ice
by Mares - 17th October 2016
Welcome to the world beneath the ice. We're all familiar with the animals that live above the ice at the…
Luggage for Paradise
by Peter - 7th October 2016
The funny thing about paradise is, it is always somewhere far, but not where you are at the moment and…
Mysterious diving accident – Interview
by Herbert - 7th October 2016
Mysterious diving accident - Interview The case: A 74-year-old diver suffered cardiac arrest at about eight metres' depth when diving…
