If you tuned in to the live feeds of the Okeanos Explorer dives this past summer, you might really enjoy their highlights video
(links back to the same address as the original post but I thought the new material was worth it)
posted by bonobothegreat
on Nov 3, 2013 -
This August, Washington state's Fish and Wildlife Commission banned
giant Pacific octopus hunting (recreational harvesting) across seven popular scuba sites in the Puget Sound -- not because the species is endangered, but simply because the sea creature is revered by the Seattle community. The law went into effect on October 6. What triggered the ban? Therein lies a story
. [more inside]
posted by zarq
on Oct 17, 2013 -
In the deep sea, low oxygen levels, scarce sunlight, and freezing water limit the rate at which items decompose: Something that might survive a few years on land could exist for decades underwater.
- ROVs photograph trash on the ocean floor.
posted by Artw
on Jun 8, 2013 -
Today it is an economic and even geopolitical necessity for oil companies, in order to maintain pipelines and offshore rigs, to send divers routinely to depths of a thousand feet, and keep them at that level of compression for as long as a month at a time. The divers who do this work are almost entirely male, and tend to be between the ages of twenty-five and forty. Were they any younger, they would not have enough experience or seniority to perform such demanding tasks. Any older, and their bodies could not be trusted to withstand the trauma. The term for these extended-length descents is “saturation diving,” which refers to the fact that the diver’s tissues have absorbed the maximum amount of inert gas possible.
posted by jason's_planet
on Jan 19, 2013 -
"The word reclaim came up more than once to describe the rising tide. It is a revealing word, more narrative than simply descriptive: it hints at some larger backstory, some plot twist in a longer saga about our claims and the water’s counterclaims to the earth.… This story was already ancient when it was adapted for the biblical text—which is to say, it records a very old fear. Like all old fears, it has the uncanny feel of a vivid memory. It may be a memory of an actual flood in an actual Sumerian city, Shurrupal, ca 2800 B.C.E. In fact, it may be even older than that."
posted by the mad poster!
on Nov 13, 2012 -
(No NSFW images in this link, but some weeks there will be a random picture or two of a topless mer-person or sailor.)
posted by resurrexit
on Jul 30, 2012 -
Spanning one-ninth of the earth's circumference across three continents, the Roman Empire ruled a quarter of humanity through complex networks of political power, military domination and economic exchange. These extensive connections were sustained by premodern transportation and communication technologies that relied on energy generated by human and animal bodies, winds, and currents. Conventional maps that represent this world as it appears from space signally fail to capture the severe environmental constraints that governed the flows of people, goods and information. Cost, rather than distance, is the principal determinant of connectivity. For the first time, ORBIS allows us to express Roman communication costs in terms of both time and expense. By simulating movement along the principal routes of the Roman road network, the main navigable rivers, and hundreds of sea routes in the Mediterranean, Black Sea and coastal Atlantic, this interactive model reconstructs the duration and financial cost of travel in antiquity.
posted by Blasdelb
on May 11, 2012 -
In 1984, The Voyage of the Mimi
set sail on PBS, exploring the ocean off the coast of Massachusetts to study humpback whales. The educational series was made up of thirteen episodes intended to teach middle schoolers about science and math. The first fifteen minutes of each episode were a fictional adventure starring a young Ben Affleck. The second 15 minutes were an "expedition documentary" that would explore the scientific concepts behind the show's plot points. A sequel with the same format, The Second Voyage of the Mimi
aired in 1988, and featured the crew of the Mimi exploring Mayan ruins in Mexico. [more inside]
posted by zarq
on Apr 9, 2012 -
The BBC has produced a fabulous infographic showing the ocean zones:
Sunlight, Twilight, Midnight, Lower Midnight, and The Trenches. The page also includes videos showing: what happens to material at 100, 1000, and 10,000 meters down; the animals living in the Abyssal Plains (described in a lovely Scottish accent); and the story of Jacques Piccard and Don Walsh going down to the Mariana Trench in 1960. No one has been back there since, but director James Cameron
and Richard Branson
are among the contenders who are going to make a go of it. (Rumour has it that Cameron intends to be the sole person in the sub, while Branson is just financing a team.) Meanwhile, the Doer team
(backed by Eric Schmidt of Google), says it's all about the science and not just being first in this century's race. And there's even a yellow submarine for the rest of us
, if by "rest of us" one means "has $250,000 to spare for a single trip". Don't forget to click the links at the top of the infographic page to see everything.
posted by maudlin
on Feb 24, 2012 -
Like a "modern-day pirate," 75-year-old Ray Ives has been diving for sunken treasure for decades. Wearing an ancient, bronze-helmeted diving suit, he searches the ocean floor and keeps a huge collection of marine salvage (including antique cannon balls, 'bottles, bells, swords, portholes and diving gear') in a shipping container "museum" at a British marina.
Ray: A Life Underwater: Vimeo
. (A short film documentary.) [more inside]
posted by zarq
on Sep 23, 2011 -
A group of five friends out boating on the Sea of Cortez discovered a young humpback whale
entangled in fishing net and possibly near death. After about an hour of hard work they were able to free the whale, who proceeded to put on an amazing show for her rescuers. [Via]
posted by homunculus
on Jul 14, 2011 -
Here Be Monsters.
"Three friends, on a drunken dare, set out in a dinghy for a nearby island. But when the gas ran out and they drifted into barren waters, their biggest threat wasn't the water or the ocean—it was each other." [more inside]
posted by joannemullen
on May 10, 2011 -
Obituaries editors probably belong by the sea. The cries of seagulls are their music, fading into infinity, and the light-filled sky bursts open like a gateway out of the world. The elderly gravitate there, shuffling in cheerful pairs along Marine Parade or jogging in slow motion past the Sea Gull Café, intent on some distant goal. Their skin is weathered and tanned, as if they have fossilised themselves in ozone to keep death at bay. They wear bright trainers, young clothes. But they have shifted to the shore here, or in Bexhill, or in Eastbourne, as if to the edge of life, and each flapping deck-chair reserves a waiting-place. Ann Wroe, obituaries editor of The Economist, muses on mortality and the sea
in the latest correspondent's diary
, a series of articles by various Economist writers. You can read the magazine's obituaries here
, including a recent one of former obituaries editor Keith Colquhoun
. [Ann Wroe previously]
posted by Kattullus
on Jul 24, 2010 -