Monthly Archives

February 2016

“Thank you, FLIR!” from OA Scientific Coordinator Andy Rogan

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During the summer of 2014, whilst studying the effects of the Deepwater Horizon disaster on marine mammals in the Gulf of Mexico, thanks to the FLIR Corporation we had the opportunity to test a night vision (Infrared) system aboard our research vessel Odyssey.

How these cameras work is complex, involving the range of light which they detect. Whilst not technically accurate, they essentially detect heat. This means that they are commonly used in night vision applications as they do not require the same visible light which allows us to see the world around us. Since they display an image based on temperature differentials they actually have daytime and night-time uses.

At Ocean Alliance we are always looking for new tools and technologies which might help us better understand whales. One problem with studying whales (and indeed many animals) is that we do not have a good understanding of what they do at night, simply because we cannot see them. Are they searching for and eating food? Are they mating? Socialising? Resting? Does their behaviour even change much during a day/night cycle? Whales are acoustic animals, which means sound is very important in their everyday lives. By listening to them (via an underwater microphone or hydrophone) we can gain a better understanding of where they are and what they might be doing at night and during the day. But it often leaves us with a very incomplete picture.

This is where infrared cameras & the FLIR Corporation come in. FLIR is the world leader in the design, manufacture and marketing of thermal imaging infrared cameras. FLIR cameras are used for many military, commercial and recreational activities. The value of FLIR systems in search & rescue and disaster situations is incalculable. New products to the market include the FLIR One that fits on the back of an iPhone and the FLIR Vue which fits on a drone.

As you can see from the attached video, this technology is a game changer enabling us to study whales at night. Indeed you can often see where the whales have been simply by the wake and the footprint which they leave. When we did test studies on our vessel, the camera was so powerful that it could see where we had been standing because our feet had left residual heat on the deck! We even observed Sperm whales breaching at night, something which likely has never been seen before (sadly the only footage we have of this event was taken on a smart phone looking at the video display).

For us this is all very exciting, and leads to many possibilities. Along with our interest in new technologies we are very excited about our ‘SnotBot’ program, which is all about developing drones for whale research (you can read more about it here). In the future we will be merging these two technologies, mounting a FLIR Vue camera on SnotBot!

We also think that this tool has enormous potential for other industries which might come in to contact with whales. Ship strikes are a major threat to whales all around the world. If we could fit vessels with FLIR cameras which could detect whales at night, we could potentially stop many needless whale deaths. Oil and gas companies use seismic airguns when searching for hydrocarbon deposits beneath the seabed. These airguns are incredibly loud and potential harmful to whales. If they had FLIR camera they would have a better idea of whether there were any whales in the vicinity at night. These are just two examples of how FLIR cameras could help protect whales.

Many, many thanks must go to the FLIR Corporation for being an innovator in this field and for lending us this remarkable piece of equipment.

Andy Rogan is Ocean Alliance Scientific Coordinator.

CEO Iain Kerr Joins Advisory Board of Drone World Expo

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Ocean Alliance CEO Iain Kerr has been named to the Advisory Board of Drone World Expo, where “thought leaders, industry experts, and end-users gather in the heart of Silicon Valley to present real-world solutions to business and environmental challenges.”  The advisory board, comprised of several prominent industry leaders, will help set the direction of the education program for the 2016 event, to be held November 15-16 at the San Jose Convention Center in San Jose, CA.

During the 2015 event, our partner Yuneec Aviation proudly displayed how we deployed its drones in the first SnotBot expedition in Patagonia.

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The complete press release from Drone World Expo can be found here.

 

Extended Interview with Sir Patrick Stewart

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Our Kickstarter campaign was an enormous success, we already have one SnotBot field season behind us (Patagonia) and we are now prepping for our SnotBot expedition to the Sea of Cortez. One of the people who was there from the start of this project was Sir Patrick Stewart. You may have seen the Kickstarter video with Sir Patrick (if not go to the left hand side of our homepage http://www.whale.org) but what you have not seen is an extended interview with Sir Patrick where he shares his deeper interest in SnotBot and wildlife in general.