News
Government backs student microplastic survey
A global citizen science project begun by a university student has won the backing of the UK government’s Environment Agency.
University of Portsmouth PhD student David Jones launched The Big Microplastic Survey, thought to be a world-first, in an attempt to measure the microplastic pollution rates on beaches and riverbanks worldwide.
Microplastics are small fragments of larger plastic waste which have broken down to 1mm-10mm in size, which means they tend to escape the attention of beach clean-ups.
They are known to cause serious harm to wildlife and, it is thought, to humans once they reach the food chain.
Within days of launching the survey, volunteers had signed up in Hawaii, Mozambique, Australia, Mexico, South Africa, the Netherlands and across the UK.
David said: “One of the biggest global issues affecting our oceans is microplastics and while much of the focus of attention at the moment is on cleaning the bigger pieces of plastics from our beaches, we know that microplastics are having a devastating impact on the environment. They are being ingested by fish and birds and getting into the food chain. They are also having an impact on human health and we need to know more. This project is all about getting people involved and gathering lots of data.”
The Environment Agency has thrown its weight behind David’s survey by getting its monitoring teams to survey 22 Devon and Cornwall beaches on September 6.
It is also calling for more volunteers to join the survey across Britain.
Bruce Newport, head of the Environment Agency’s plastics and sustainability team, said: “We are committed to making plastic pollution a thing of the past. We have partnered with the University of Portsmouth to collect samples of microplastics from our beaches for scientific analysis. The results will tell us the abundance, source, type and characteristics of the plastic found, which is essential if we are to understand the global plastic problem better and direct resources to solve it effectively.”
David is a leading anti-plastics campaigner, a deep sea diver, underwater cameraman and former military officer who founded not-for-profit organisation Just One Ocean.
He said: “While much of the public’s focus is on cleaning up the larger pieces of plastic from our beaches, the biggest threat to wildlife and human health is the ever increasing amount of microplastics. The responsibility for protecting our coastal and marine environment belongs to us all.”
Research to measure the distribution and scale of the microplastic problem is essential, David says, if we are to develop strategic plans to prevent this crisis becoming a catastrophe.
The survey is also open to anyone visiting a beach, riverbank or lakeside anywhere in the world.
The University of Portsmouth will provide research facilities for the management and analysis of data and will be a focus point for further research as the project develops.
The survey is ongoing and anyone can take part at any time. The method is simple and instructions for taking part are on: http://microplasticsurvey.org/
To keep up to date with this project you can also visit:
Save up to $1100 on select liveaboard dive trips from June through October 2025
Explorer Ventures Fleet is turning up the heat with its new Hot Summer / Cool Prices sale. For a limited time, divers can save $1000 or more on select liveaboard departures from June through October 2025.
Whether you’re ready to dive into crystal-clear summer waters or planning a cool fall escape, this promotion offers major savings on world-class dive adventures in the Galápagos, Turks & Caicos, and the Caribbean.
Hot Summer / Cool Prices – For the Summer Dive Traveler:
From June through August, take advantage of deep discounts on summer getaways. Enjoy up to $1100 off select trips aboard the Humboldt Explorer in the Galápagos or save $1000 on select summer departures aboard Turks & Caicos Explorer Il and Caribbean Explorer II, exploring magic of Saba and St. Kitts.
Cool Fall / Hot Prices – For Travel in the Fall:
Leave the cool weather and falling leaves behind — fall is the perfect time to head south and save. Take $1000 off select departures from September through October aboard Turks & Caicos Explorer II and Caribbean Explorer II.
See all details and departure dates: www.explorerventures.com/discounts-and-specials
Space is limited – and once the trips are full, the savings are gone. Book now to secure your spot!
Looking for other dates or destinations? There are more savings available across the fleet, including liveaboard diving holidays in Indonesia, the Maldives, the Red Sea, and Palau. Explore all current deals here: https://www.explorerventures.com/year-of-savings-dive-liveaboard-specials/
Contact:
1.800.322.3577 (US/Canada) | +1.307.235.0683
About Explorer Ventures Liveaboard Fleet
Since 1987, Explorer Ventures Liveaboard Fleet has been delivering world-class liveaboard diving, blending authentic experiences with a commitment to safety and sustainability. Operating in some of the world’s most breathtaking underwater destinations, their fleet of well-appointed vessels ensures every guest enjoys the highest level of comfort and care.
Explorer Ventures is proud to be the first liveaboard company to collaborate with Green Fins, earning certifications on four vessels: Caribbean Explorer II, Turks & Caicos Explorer II, Tiburon Explorer, and Humboldt Explorer. Notably, Tiburon Explorer and Humboldt Explorer are the only PADI Eco Centers designated in the Galápagos, underscoring their dedication to sustainable and responsible diving practices. With exceptional destinations, a global array of itineraries, and diver-focused design across the fleet, every voyage is crafted for comfort, convenience, and adventure—both above and below the surface.
The Shark Trust Great Shark Snapshot is back for its 4th year! And this time the Shark Trust are asking you to Make Every Dive Count!
The Shark Trust Great Shark Snapshot is back for its 4th year! And this time the Shark Trust are asking you to Make Every Dive Count! The last week of July will see the return of the Shark Trust’s citizen science initiative: The Great Shark Snapshot. It encourages divers and snorkellers, all around the world, to record the sharks and rays that they see. This year it takes place between the 19th and 27th July. Get ready to dive in!
The event is back for its 4th year, and it is happening in “Shark Month”, more commonly known as July! To coincide with a series of events that celebrate all things shark and ray, including Shark Week and the 50th anniversary of Jaws.
Divers, clubs, centres, charter boats and liveaboards are all encouraged to show their support by organising dives and events throughout the week. As well as gathering vital data, the event will provide a chance to celebrate the incredible shark and ray species that live in our ocean.
Information about the species and numbers of sharks and rays the participants find over the week will be added to the Shark Trust’s Shark Log. This global shark census will, over time, allow shark scientists to build a picture of species distribution and any changes that occur
Caroline Robertson-Brown, Marketing Manager at the Shark Trust said “It is great to see this popular citizen science event back for its 4th year. We are asking divers to Make Every Dive Count this year. To identify. Count and Record every shark, ray and eggcase they see during the week-long event. To organise dives especially to take part. Whether you are diving your local dive site, or on a trip of a lifetime, we want divers to join in on the Great Shark Snapshot in July.”
It is easy to join in. Just go diving between 19th and 27th July and record every shark, ray, skate or eggcase that you and your dive group sees. If possible, take photos and some video footage too. Then make sure that you record your sightings on the Shark Trust Shark Log recordings website or by using the Shark Trust app.
This year we have created a digital guide that puts all the information you need in one handy online guide. Which can be downloaded from the website.
The Great Shark Snapshot is a way for divers to get together, go diving, and do something to help shark conservation. Why not dive in?
Find out more here: www.sharktrust.org/snapshot
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