Expedition cruising has quietly become one of the most hands-on ways to take part in real polar research, and HX Expeditions has just shown how far that can go. The company, which traces its Svalbard roots back to 1896, has closed out a 130th-anniversary Arctic season spanning 31 sailings with its biggest-ever science data haul: 26,491 guest submissions across nine research programmes.
The numbers are worth unpacking. Most of the submissions — 23,518 — were iNaturalist wildlife observations, backed up by 1,286 ORCA whale and dolphin records, 1,183 eBird entries, NASA cloud reports, Secchi disk ocean-clarity readings and even a handful of aurora sightings. Guests got involved through 363 dedicated science boat sessions, where expedition teams brought them face to face with the research happening around the ship. On top of the science, guests and crew removed 308.44 kg of waste from Arctic beaches during clean-ups.
The standout technical milestone came aboard MS Fram, which hosted a world-first Arctic trial of AI-assisted whale detection. The AI WAVE project, a collaboration between Heriot-Watt University and marine monitoring firm Seiche, pairs thermal cameras and HD imagery with machine learning to spot whale blows and surface activity in real time. The trial kicked off on Fram's sailing from Dover to Svalbard and ran through the Arctic summer. The end goal is practical: earlier warnings for bridge crews, fewer collisions and less disturbance for narwhal, beluga and bowhead whales in busy polar waters.
Learning now starts before boarding, too. HX has launched a free Svalbard course built with the University of Tasmania, covering the archipelago's wildlife, ecosystems and history alongside responsible-travel principles. It joins existing Alaska and Antarctica courses, with Arctic Canada, Greenland, Iceland and the Northwest Passage versions planned for 2027.
For anyone eyeing Greenland, there's also a booking reassurance worth knowing: the HX Greenland Promise has been extended through the end of the 2028 season. If HX cancels a qualifying Greenland sailing or your government advises against travel, you can transfer to another expedition with 20% Future Cruise Credit or take a full refund.
The season also proved that premium expedition travel is in strong demand — HX reported its highest-ever suite bookings and an average Tripadvisor score of 4.7 across 167 reviews. For travellers weighing up an Arctic cruise, the takeaway is that the category now offers more than scenery: structured ways to contribute data scientists genuinely need, pre-trip education, and increasingly serious environmental tech on board. If you want your holiday to leave something behind besides footprints, this is what that looks like in practice.
