Custom Submarines for Expedition Ships Unveiled
As Seabourn prepares to take travelers into the depths of the ocean for the first time, we are thrilled to reveal the design and details for our custom submarines that will operate excursions for an additional charge from our two upcoming ultra-luxury purpose-built expedition ships. Both Seabourn Venture and her yet-to-be-named sister ship will sail to the far corners of the Earth carrying two U-Boat Worx Cruise Sub 7 submarines designed specifically for Seabourn.
Each battery-powered sub will carry six guests plus the pilot, who will guide the journey up to 300 meters beneath the surface to explore sunken wrecks, reefs, and view marine wildlife in their natural habitat. Guests will be seated in two clear acrylic spheres flanking the center pilot’s station, with an awe-inspiring perspective of the marine world just outside thanks to undisturbed and undistorted views in virtually all directions. The three passenger seats in each sphere are mounted on a rotating platform that can turn for best sightlines.
Last Great Frontier on Earth
“The undersea world is often considered as the last great frontier on Earth, with more than 80 percent of the underwater realm remaining unmapped, unobserved and unexplored according to the U.S. National Oceanic and Atmospheric Administration,” said Robin West, vice president of Expedition Operations for Seabourn. “With these subs, we’re going to take our guests to places that few have ever seen firsthand, leaving them with a perspective on the world around us that is jaw-dropping and will create stories to last a lifetime.”
A Once-in-a-Lifetime Opportunity
To maximize the guest experience, the subs will be outfitted with a host of optional equipment to enhance this once-in-a-lifetime opportunity. A 4k underwater video camera system will record the world outside while an internal video recording system will capture imagery of guests inside and their direct surroundings. Video footage can then be downloaded and projected on large screens in the Discovery Center during lectures aboard the ships. A six-function manipulator arm capable of lifting up to 32 kg (about 70 pounds) will also be mounted on the side of the sub. In keeping with the luxury experience found on Seabourn, each sub on both ships will be outfitted with custom embroidered leather upholstery, two air conditioning systems, a Bluetooth stereo system, and Champagne chiller for guests looking to toast their voyage of discovery.
The subs will be operated multiple times per day in regions around the world where conditions are suitable. They will be equipped with underwater LED flood/spot lights, imaging sonar that acts as a second set of eyes, and an advanced underwater tracking and navigation system.
Scheduled to launch in June 2021, Seabourn Venture will visit a vast number of breathtaking locations and remote destinations in the Arctic and Antarctica, as well as in the Amazon, Caribbean, Central and South America, offering guests the unique opportunity to experience ultra-luxury expedition cruising and exhilarating adventures. The ship is scheduled to visit more than 150 unique and fascinating destinations around the globe — many of which few travelers have ever been — and over 65 new or notable destinations with a multitude of new and compelling expedition experiences. The itineraries, fares and additional details of Seabourn Venture's inaugural year are available on our website.
Expedition Ship Design
Both ships housing subs will be designed and built for diverse environments to PC6 standards and will include a plethora of modern hardware and technology that will extend the ships global deployment and capabilities. The ships will also be designed to carry a number of kayaks and 24 Zodiacs that can accommodate all onboard guests at once, which will allow for a truly immersive experience. Each ship will feature 132 luxurious ocean-front veranda suites.
For more information about Seabourn Expeditions, contact Seabourn Sales at