
Modelling the Risks from the FSO Safer Oil Tanker
The FSO SAFER is an oil supertanker moored off the coast of Yemen. Holding over a million barrels of oil – over four times that spilled in the Exxon Valdez disaster – it has been left abandoned and neglected since the outbreak of Yemen’s civil war in 2015. This has led to widespread international concern around the possibility of a spill or other release from the vessel, and the human, environmental and commercial impact this could have on the fragile ecosystems and society in which it is located.
With a UN-led operation to transfer oil from the decaying facility now underway, Murray will revisit work carried out between 2019 and 2021 by Riskaware, ACAPS and the Satellite Applications Catapult to support the UK’s Foreign, Commonwealth and Development Office (FCDO)
in understanding the potential consequences of a fire or explosion on board the vessel. This work involved distilling thousands of atmospheric and oil spill dispersion model runs into a handful of easily understood visualisations and impact assessments.
Murray will talk about the technical challenges and considerations when carrying out analyses of highly uncertain scenarios, as well as how to effectively communicate technically complex information to a non-technical audience without losing the message (or the concept of uncertainty!).
Brief Bio
Murray Purves is a technical leader and software developer with experience in the defence and security domains. His background is in the application of scientific modelling and simulation to real-world problems – particularly using atmospheric and marine transport and dispersion models. He has also had brief forays into the world of policy, including in arms control and public safety/security. He currently works for Dynamic Intelligence Solutions – an aerospace startup applying artificial intelligence / machine learning (AI/ML) techniques for counter-unmanned aircraft systems (UAS) tracking and analysis applications.
Standard Stuff
Talks are usually on the 4th Wednesday of every month, at 7:00 for 7:30, at The Winchester Club in Winchester. Please take a look at the FAQs for more info.
Admission is £5 which also gives you an entry in the book raffle. We take cash and major cards (cards preferred).
The event is in two parts – the talk and then a Q&A after the interval. We encourage you to support the venue by indulging in the available drinks before and during the event.
You are also welcome to join us for a drink in the bar after the event.
QED returns, 23rd-24th September 2023 – with Lucky Cooke, Andrew Smyth, Dan Friesen from Knowledge Fight podcast, and more!
The rise of AI is a complicated story about advanced research, emerging data oligopolies like Facebook and Google, and big tech venture capitalism. Until recently, the only people who used AI were boffins in University computer laboratories or characters in Hollywood films.
Lockdown was a tough time for many. For freelancers like Stevyn Colgan it meant loss of work and an uncertain future. And so, with the world on hold, he decided to rethink the way he lived. Over the next two years he fixed his physical and mental health and became the happiest, fittest and healthiest he’d been in decades. But the way he did it was by looking back, not forward. He discovered that many of the ‘old ways’ found within folk tradition, witchcraft and druidism actually had strong foundations in science. There’s no woo woo in this talk – Colgan’s contention is that the best way for society to move forward is to learn from the past. Isn’t that the basis of all good science?
We all want to be well, right? Whether you’re a bit run down and just need a pick me up to get through the next working week, you’re suffering symptoms of a long-standing condition that you just can’t figure out or you’re reaching an age where you want security in your long-term health.
Why can’t we think straight when hungry? What’s the point of nightmares? And why can’t we forget embarrassing memories?
We hope to have the one and only Robin Ince to do a talk at Winchester Skeptics later in the year – but in the meantime, you can find him at our favourite bookseller,
From an evolutionary perspective, religion presents something of a challenge. It is ubiquitous but in some cases religious cognition and behaviour can be costly and even dangerous while (to some) serving no obvious function. So why is religion found in every corner of the globe? Is it just a collection of highly successful memes or a “mind virus” as some dismissively label it? is it the inevitable but largely benign by-product of minds highly evolved for social living? Or are there some real evolutionary benefits to religious cognition?
Can An Imperfect Movement Save The World?