KAUST Announces Partnership with Ocean Aero for Autonomous Underwater Vehicles

Diver during a research trip in the Red Sea offshore of the King Abdullah University of Science and Technology. (Reuters)
Diver during a research trip in the Red Sea offshore of the King Abdullah University of Science and Technology. (Reuters)
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KAUST Announces Partnership with Ocean Aero for Autonomous Underwater Vehicles

Diver during a research trip in the Red Sea offshore of the King Abdullah University of Science and Technology. (Reuters)
Diver during a research trip in the Red Sea offshore of the King Abdullah University of Science and Technology. (Reuters)

King Abdullah University of Science and Technology (KAUST) announced a new collaboration agreement with Ocean Aero, a manufacturer and service provider of ocean-going Autonomous Underwater and Surface Vehicles (AUSVs).

Ocean Aero and Shelf Subsea, a service company for the marine industry, will bring the AUSVs into Saudi Arabia, which will enhance KAUST research of the Red Sea.

Ocean Aero’s TRITON Generation III AUSV is the world's first and only autonomous, environmentally-powered ocean vehicle that both sails and submerges for persistent, long-range ocean observation and data collection missions.

The solar panels and batteries on this AUSV allow the vehicle to spend months at sea unattended, whereas comparable AUSVs cannot explore for more than a day without direct handling.

The collaboration will benefit knowledge of the Red Sea and KAUST research in many ways. By customizing the AUSVs with sensors, the KAUST Red Sea Research Center will acquire new data that will be instrumental in understanding special features of the Red Sea, such as its unusual currents and biodiverse habitats and species.

In addition, the collaboration will advance KAUST’s Coastal and Marine Resources Core Lab capabilities and knowledge in marine robotics design and operation, which will enable the future development of KAUST’s own Autonomous Underwater Vehicles.

Further, the KAUST Computer, Electrical and Mathematical Science and Engineering Division (CEMSE) is developing new features that integrate artificial intelligence (AI) and Internet of things (IoT) to the vehicles and sensors.

“In response to the United Nations Decade of Ocean Science for Sustainable Development (2021–2030) and Saudi Arabia’s Vision 2030, KAUST is further dedicating itself to Red Sea research.

The KAUST-Ocean Aero collaboration is one of many efforts that reflect this goal,” said Daniel Acevedo-Feliz, director of KAUST Core Labs and Research Infrastructure.

“We are excited to have Ocean Aero as partners, as not only their vehicles but also their shared expertise will significantly advance this project,” he added.

Ocean Aero CEO Kevin Decker said, “We couldn’t be happier to work alongside the oceanographers, researchers and marine scientists at KAUST. By providing a platform to delve deeper into data collection in the Red Sea than ever before, we’re able to do more science with less resources in a safe, consistent and reliable way.

“With Shelf Subsea’s expertise in maritime operations, we have the perfect partner to execute the launch, recovery, data processing and maintenance of the TRITON fleet.”

The collaboration kicked off immediately, with a number of TRITONs already stationed at KAUST, and more on the way.

The AUSVs, combined with training by Shelf Subsea on their operation, position KAUST and Ocean Aero to generate quick, meaningful results on the oceanography and marine biology of the Red Sea.



Greece's 'Instagram Island' Santorini nears Saturation Point

Tourists queue as they wait to take a picture from one of the balconies. Aris Oikonomou / AFP
Tourists queue as they wait to take a picture from one of the balconies. Aris Oikonomou / AFP
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Greece's 'Instagram Island' Santorini nears Saturation Point

Tourists queue as they wait to take a picture from one of the balconies. Aris Oikonomou / AFP
Tourists queue as they wait to take a picture from one of the balconies. Aris Oikonomou / AFP

One of the most enduring images of Greece's summer travel brand is the world-famous sunset on Santorini Island, framed by sea-blue church domes on a jagged cliff high above a volcanic caldera.
This scene has inspired millions of fridge magnets, posters, and souvenirs -- and now the queue to reach the viewing spot in the clifftop village of Oia can take more than 20 minutes, said AFP.
Santorini is a key stopover of the Greek cruise experience. But with parts of the island nearing saturation, officials are considering restrictions.
Of the record 32.7 million people who visited Greece last year, around 3.4 million, or one in 10, went to the island of just 15,500 residents.
"We need to set limits if we don't want to sink under overtourism," Santorini mayor Nikos Zorzos told AFP.
"There must not be a single extra bed... whether in the large hotels or Airbnb rentals."
As the sun set behind the horizon in Oia, thousands raised their phones to the sky to capture the moment, followed by scattered applause.
For canny entrepreneurs, the Cycladic island's famous sunset can be a cash cow.
One company advertised more than 50 "flying dresses", which have long flowing trains, for up to 370 euros ($401), on posters around Oia for anyone who wishes to "feel like a Greek goddess" or spruce up selfies.
'Respect Oia'
But elsewhere in Oia's narrow streets, residents have put up signs urging visitors to respect their home.
"RESPECT... It's your holiday... but it's our home," read a purple sign from the Save Oia group.
Shaped by a volcanic eruption 3,600 years ago, Santorini's landscape is "unique", the mayor said, and "should not be harmed by new infrastructure".
Around a fifth of the island is currently occupied by buildings.
At the edge of the cliff, a myriad of swimming pools and jacuzzis highlight Santorini is also a pricey destination.
In 2023, 800 cruise ships brought some 1.3 million passengers, according to the Hellenic Ports Association.
Cruise ships "do a lot of harm to the island", said Chantal Metakides, a Belgian resident of Santorini for 26 years.
"When there are eight or nine ships pumping out smoke, you can see the layer of pollution in the caldera," she said.
Cruise ship limits
In June, Prime Minister Kyriakos Mitsotakis floated the possibility of capping cruise ship arrivals to Greece's most popular islands.
"I think we'll do it next year," he told Bloomberg, noting that Santorini and tourist magnet Mykonos "are clearly suffering".
"There are people spending a lot of money to be on Santorini and they don’t want the island to be swamped," said the pro-business conservative leader, who was re-elected to a second four-year term last year.
In an AFP interview, Tourism Minister Olga Kefalogianni echoed this sentiment and said: "We must set quotas because it's impossible for an island such as Santorini... to have five cruise ships arriving at the same time."
Local officials have set a limit of 8,000 cruise boat passengers per day from next year.
But not all local operators agree.
Antonis Pagonis, head of Santorini's hoteliers association, believes better visitor flow management is part of the solution.
"It is not possible to have (on) a Monday, for example, 20 to 25,000 guests from the cruise ships, and the next day zero," he said.
Pagonis also argued that most of the congestion only affects parts of the island like the capital, Fira.
In the south of the island, the volcanic sand beaches are less crowded, even though it is high season in July.
'I'm in Türkiye
The modern tourism industry has also changed visitor behavior.
"I listened (to) people making a FaceTime call with the family, saying 'I'm in Türkiye," smiled tourist guide Kostas Sakavaras.
"They think that the church over there is a mosque because yesterday they were in Türkiye."
The veteran guide said the average tourist coming to the island has changed.
"Instagram has defined the way people choose the places to visit," he said, explaining everybody wants the perfect Instagram photo to confirm their expectations.