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Researchers in Maldives obtain first ever underwater ultrasound scans of wild reef manta rays
A team of international researchers working with Six Senses Laamu in Maldives has obtained the first ever underwater ultrasound scans of wild reef manta rays.
The team of researchers from the University of Cambridge and the Manta Trust worked together with the Maldives Underwater Initiative (MUI) at Six Senses Laamu resort in the unexplored Laamu atoll to successfully scan a pregnant wild reef manta ray underwater to obtain clear ultrasound images of her foetus, using the world’s first contactless underwater ultrasound scanner.
Two years ago, MUI brought together some of the great minds in veterinary technology and challenged them to create a device that could ultrasound scan Laamu atoll’s resident population of reef manta rays (Mobula alfredi).
“MUI aims to be a marine conservation visionary,” Marteyne van Well, the General Manager at Six Senses Laamu, was quoted in a statement issued by Six Senses, saying.
“One of the ways we’re leading conservation efforts in the Maldives is by providing a platform for discussions on, and the field testing of, this world-first technology.”
Following a visit to Six Senses Laamu, Vetsonic (UK) Ltd Founder Ray Rochester approached veterinary imaging leaders IMV Imaging with the idea of developing a scanner to meet the rigours of diving at Manta Point, a manta ray cleaning station just a 10-minute boat ride from the resort that researchers from the Manta Trust have been studying since 2014.
IMV Imaging’s Duo-Scan:Go Oceanic is the first ever technology to allow contactless scanning of wild marine animals at depths of up to 98.5 feet (30 metres), whilst also being portable (the dive rig weighs less than 4.5 pounds (2 kilograms). The aim of bringing this technology to Laamu was to scan wild pregnant reef manta rays in order to study gestation and embryonic development.
“We know very little about where these reef manta rays go to give birth and how long gestation lasts in the wild. This ultrasound technology could allow us to determine rates of reproduction in the wild and this information would help guide conservation strategies for this threatened species,” Nicole Pelletier, Manta Trust Project Manager at Six Senses Laamu, said.
The research project is taking place in Maldives, which has the largest population of reef manta rays in the world. The team hopes that their work will help establish the factors responsible for annual fluctuations in breeding and discover why animals breed in certain areas but not others.
Manta rays are close relatives of sharks and rays. The largest individuals can reach as many as seven meters in width and weigh up to two tonnes. However, despite their size, and compared to some of their close relatives, mantas are gentle creatures.
Mantas are found throughout the tropical and sub-tropical oceans of the world. The animals never stop moving, as they must keep water flowing over their gills to respire. Their daily and seasonal movements are tuned to the ebb and flow of the ocean currents that carry the planktonic food upon which they depend.
“Manta rays are one of the most beautiful and iconic creatures that swim in our oceans,” Dr Gareth Pearce, from the Department of Veterinary Medicine at the University of Cambridge, was quoted in a statement issued by Manta Trust, as saying.
“Unfortunately, like many animals, their future is threatened. They are increasingly fished, both deliberately and through bycatch and their populations are now at risk.”
In recent years, manta ray populations have become threatened through bycatch in fisheries targeting other species, such as tuna and swordfish, but also because their gill plates have recently become sought after for use in Asian medicine.
Working with the Manta Trust, Dr Pearce and PhD student Niv Froman use the new ‘Duo-Scan: Go Oceanic’ ultrasound scanner to study the reproductive ecology of manta rays. To scan the manta rays, researchers dive down to a ‘cleaning station’ where smaller fish remove parasites from the mantas’ skin. These stations are typically 20-30 metres down, often with poor visibility and potentially strong ocean currents.
The diver then approaches a manta from above to avoid disturbing the animal. He positions the scanner 4-5cm above the surface of the manta, targeting the left side of the dorsal fin, which is where the reproductive structures such as the ovaries and the uterus are visible.
“It’s important not to cause the manta ray any stress,” Froman explained.
“Using these portable scanners, we’re able to obtain ultrasound images of their internal structures, particularly their reproductive tracts, without disturbing the animal. This is the first time that this has been possible in free-swimming mantas.”
The scanner enabled the team to obtain the first-ever scans of wild reef manta rays, including pregnant and non-pregnant females, as well as mature males.
“Using the scans, we’re able to determine the stages of maturity and when animals are becoming reproductively active. We can observe the stages of pregnancy, the development of the foetus and importantly, whether an animal maintains that pregnancy and gives birth to a live animal,” Dr Pearce said.
“Ultimately, our work aims to inform the conservation of manta rays both in the Maldives and other areas of the world, enabling the populations to survive and hopefully flourish. Our hope is that this research project will contribute to conserving the species for future generations.”
Sightings of the animals in the Maldives are reliable and consistent, allowing the researchers to take images of the same animal multiple times throughout its gestational period, which lasts just over a year.
“When the project began, none of the team knew whether scanning wild reef manta rays would even be possible. What has been achieved is beyond what we could have hoped for,” Dr Guy Stevens, Co-Founder and Chief Executive of the Manta Trust, said.
“Manta rays are threatened worldwide and we still know so little about their reproductive strategies. The ability to scan pregnant individuals will be invaluable in our quest to protect them.”
According to IMV-imaging, the ‘Duo-Scan: Go Oceanic’ represents significant improvements on previous technologies. It can be taken to depths of up to 30 meters and —with the assistance of Wi-Fi and a smartphone as a viewing screen—it is small enough to fit in the palm of your hand.
“What we are really excited about is the contactless nature of this technology. There are significant benefits for animal welfare, but you also open up a whole range of possible applications if you can scan animals that ordinarily wouldn’t let you get close enough to touch them,” Alan Picken, Chief Executive of IMV-imaging, said.
The Cambridge researchers, in collaboration with a team from the Manta Trust, verified that the contactless technology works in the field tests carried out in collaboration with the Vetsonic (UK) Ltd and Six Senses Laamu.
Kuredhivaru Resort & Spa has introduced a series of guest experiences scheduled from May to July 2026, combining wellness, cultural activities, dining and entertainment across the island.
The programme is structured to offer a mix of daytime and evening activities, with each month featuring a different focus aligned with seasonal events and international observances.
In May, the programme begins with Full Moon Celebrations on 1 May 2026, including beachside dining alongside yoga and sound healing sessions. This is followed by Mother’s Day on 10 May 2026, with activities such as a Mother and Daughter Retreat and spa experiences designed for shared participation.
Later in the month, World Whisky Day on 16 May 2026 will be marked with a single malt tasting session. Activities for younger guests will include a Kids Fashion and Talent Show, providing a platform for participation and entertainment.
In June, the focus shifts towards wellness and cultural engagement. Global Wellness Day on 13 June 2026 will include guided sessions and ocean-based activities. The Dragon Boat Festival on 21 June 2026 will be marked with a themed dining experience.
The resort will also host World Cup live screenings throughout June and July, creating a social viewing environment for guests. International Yoga Day on 21 June 2026 will be observed with a sunrise beach session.
In July, World Chocolate Day on 7 July 2026 will be marked with themed culinary experiences. Maldives Independence Day on 26 July 2026 will be observed through a Maldivian night buffet and Boduberu performances.
Full Moon Night will return on 29 July 2026 with beach dining and wellness sessions, while the Sun and Splash Pool Party on 22 July 2026 will bring together music, dining and poolside activities.
Through this three-month programme, Kuredhivaru Resort & Spa is offering a mix of wellness, cultural and social experiences designed to provide guests with a range of activities during their stay.
Le Méridien Maldives Resort & Spa has introduced its Family Fun Summer package, aimed at families seeking a longer island stay built around shared activities, dining and accommodation benefits. The offer is available for booking until 15 June 2026, for stays through to 20 December 2026, with a minimum stay of four nights.
Located in Lhaviyani Atoll, the resort is set within a lagoon environment and is positioning the package around a combination of family-oriented experiences and flexible daily programming. The property incorporates eco-conscious design elements alongside its natural island setting, with activities structured across both recreation and relaxation.
The Family Fun Summer package is designed for two adults and two children aged 12 and below. It includes full board dining with daily breakfast, lunch and dinner across selected venues, while children in this age group stay and dine free of charge. Guests also receive a USD 150 resort credit per stay, which can be used across dining outlets and Explore Spa by Le Méridien.
Daily watersports such as kayaking, paddleboarding and snorkelling are included, alongside a programme of activities that varies each day. These include yoga, Pilates, beach volleyball, scavenger hunts and live entertainment. Younger guests have access to the Le Méridien Family Kids Hub, which offers structured activities, outdoor play areas and a dedicated toddler space.
Additional experiences include access to the Marine Conservation Hub, where guests can engage with the resident marine biologist, and guided tours of the resort’s hydroponic garden through The Greenhouse Tour. The Waves Fitness Centre is also available, offering programmes for different fitness levels, while the in-villa minibar is replenished daily with non-alcoholic beverages and snacks.
For children, the Kids Hub programme includes themed activity days focused on subjects such as marine life and local culture, alongside workshops, games and evening experiences including a children’s camping activity with stargazing and group activities.
Families can also take part in marine-based activities including snorkelling, lagoon exploration and excursions such as dolphin and turtle trips. Creative sessions, including painting, are also part of the activity offering.
Through the Good Travel with Marriott Bonvoy programme, the resort offers a Family Foraging experience in its hydroponic garden, where guests can take part in harvesting produce with the resident horticulturalist before using the ingredients in cooking sessions.
The resort’s dining outlets include a range of options, from Mediterranean-style lunches at Riviera to beachside dining at Velaa Bar + Grill. Le Scoop, the resort’s gelato outlet, offers a selection of flavours including options using locally sourced ingredients.
For adults, La Vie provides an adults-only bar environment, with views over the Indian Ocean, a private pool and a selection of beverages and light dishes.
Le Méridien Maldives Resort & Spa features 134 villas across beach and overwater categories, including two-bedroom options designed for families and groups. These include Beach Villas with direct access to the shoreline and Overwater Villas with lagoon access. Some villas also include private pools.
For larger groups, the three-bedroom Thilamaafushi Beach Villa accommodates up to six adults and three children, with indoor and outdoor living spaces, a private beach area, swimming pool and jacuzzi.
Through the Family Fun Summer package, Le Méridien Maldives Resort & Spa is positioning its offer within the family and multigenerational travel segment, combining accommodation, dining and activity-based experiences within an island setting.
As multigenerational travel continues to influence the luxury hospitality sector, JW Marriott Maldives Resort & Spa has reintroduced its Family Fun Summer programme, aimed at families seeking more time together through a combination of accommodation, activities and dining benefits.
Built around the brand’s “Stay in the Moment” philosophy, the programme includes a USD 300 resort credit that can be used across dining, spa and recreational experiences, allowing different generations to shape their stay according to their interests.
At the centre of the offer are the resort’s Overwater Duplex Villas and Two-Bedroom Duplex Beach Villas with Pool, which are designed to accommodate multigenerational travel through larger layouts and private space. These villas are supported by Thakuru service and complimentary bicycles, giving guests flexibility in how they move around and experience the island.
Beyond the villa, the programme includes a range of activities intended to support family engagement and shared experiences. Younger guests have access to the Family by JW™ Little Griffins Kids’ Club, one of the larger children’s clubs in the Maldives, with more than 100 programmes focused on play and discovery. Families can also take part in culinary classes at the JW Garden, where the resort offers a farm-to-table experience linked to the natural setting of the island.
Mohit Dembla, General Manager of JW Marriott Maldives Resort & Spa, said the programme responds to changing guest expectations around luxury travel.
“Today’s luxury traveller isn’t just seeking a beautiful destination, they’re seeking time,” he said. “Time together, time to be present, time away from the noise. ‘Family Fun Summer’ is our answer to that, a sanctuary where every generation finds something meaningful.”
The Family Fun Summer package includes the USD 300 resort credit, which can be used for spa treatments, dining or island activities. It also includes daily breakfast, as well as three-course lunches and dinners for two adults and children under 12 at selected venues. Families will also receive a floating breakfast served in the privacy of their villa.
In addition, the package offers 60 per cent savings on dining at the resort’s signature restaurants, Hashi and Shio. Other inclusions include Thakuru service, complimentary use of non-motorised watersports equipment, and private bicycles for island use. The package also includes a 30-minute photography session and one printed photograph as a keepsake.
Through the relaunch of Family Fun Summer, JW Marriott Maldives Resort & Spa is positioning itself within the growing multigenerational travel segment, combining larger villa accommodation with dining, leisure and family-focused experiences.
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