For close to two decades now, the venerable YSI Castaway has been the gold standard for small, relatively cheap, handheld CTDs. In the early days of OpenROV, the robot’s little payload bay was sized explicitly to fit a Castaway. When Kersey and I started building the OpenCTD, our benchmark for viability was how well the … Read More “Comparing the OpenCTD to a YSI Castaway” »
Author: Andrew Thaler
Marine science and conservation. Deep-sea ecology. Population genetics. Underwater robots. Open-source instrumentation. The deep sea is Earth's last great wilderness.The Cephalosquad recently celebrated our 300th episode of Dugongs and Seadragons. Listen along as we reminisce on 6 years of D&D podcasting, getting to old for all this, and the surprising discovery that our younger members do not know who Jennine Garofalo is. Meanwhile, in the ongoing adventure of a bunch of very nerdy marine … Read More “Catching up with the Cephalosquad on Dugongs and Sea Dragons” »
Over 15 years ago, I set sail from Matupi Harbor, Papua New Guinea to a spot in the middle of the Bismarck Sea between New Britain and New Ireland to study and understand the ecological diversity of a hydrothermal vent system resting beneath a submerged volcano 1600 meters beneath the sea. That hydrothermal vent system … Read More “What is going on at Solwara I?” »
In a surprise upset on the final day of the 29th Session of the International Seabed Authority, Leticia Carvalho secured the position of Secretary General over 8-year incumbent Michael Lodge. The 79 to 34 vote was a decisive rejection of Lodge’s leadership, whose tenure has been marred by criticism that he has improperly shared information … Read More “Leticia Carvalho will be the next Secretary General of the International Seabed Authority” »
Yesterday, we published a rundown of all the ways in which Trump’s Project 2025 would impact ocean science and conservation. Trump’s Project 2025 is an agenda, a glimpse at what a future administration might do. Trump already served one term as president. We already know what the Trump Ocean Doctrine looks like, and it doesn’t … Read More “We already know what another Trump Presidency would mean for the ocean” »
Near the end of last year, the Heritage Foundation unveiled Project 2025, a sweeping, 900-page document that outlines their vision for a second Trump administration. Authored by key leaders of the former administration and Trump’s campaign team, this document lays the groundwork for Trump’s policy agenda, should he defeat Vice President Harris in the 2024 … Read More “How Trump’s Project 2025 would reshape America’s oceans” »
We have a problem. Collectively, we need to dramatically reduce our carbon emissions over the next few years to stave off the worst climate change outcomes. While this demands sweeping changes to energy policy at national and international levels, for individuals and organizations, electrification of the world’s automotive fleets offers the most direct change. Electric … Read More “Don’t let the perfect be the enemy of the good: Plug-in Electric Hybrids are better than you think” »
Next week, delegates from 169 countries, NGOs representing civil society, and other experts will gather in Kingston, Jamaica to continue the work of developing a set of rules governing how the minerals of the deep sea, which fall beyond the borders of any nation, can be exploited, ostensibly for the Good of Humankind. In many … Read More “Deep-sea mining meeting convenes once again to negotiate the future of our oceans.” »
In a little over 2 week, the International Seabed Authority will once again convene in Kingston, Jamaica to continue the 30-year process of establishing a regulatory regime for mining the minerals of the deep sea beyond the borders of any nation. This deep-sea mining negotiation is the most important meeting for not only the future … Read More “Election of ISA Secretary-General mired by accusations of bribery and corruption” »
The adventures of the Cephalosquad continue on our weekly marine science-themed Dungeons and Dragons podcast, Dugongs and Seadragons. This month, the party attends an academic lecture on renewable energy which gets a little out of hand. We’ve got a Patreon (separate and completely unrelated to the Southern Fried Science Patreon), where you can get behind-the-scenes clips … Read More ““If you were eaten by an owlbear, would your skeleton come out the owl end or the bear end?” This month on Dugongs and Seadragons” »