The Jetpack submarine backpack allows you to explore the depths of the ocean

If you have already dreamed of sliding underwater with the freedom of a dolphin, the Cudajet could be the gadget for you. Unlike most of the underwater propulsion systems that tie your arms or legs, the Cudajet is worn like a backpack, giving you a way free to navigate under the surface. It is a new approach that feels much more natural and comfortable, especially for longer swimming.

The story of Cudajet started almost seven years ago. At the time, it was only a prototype called The Cuda, a passionate project of the British designer Archie O’Brien in his last year at the Lughborough College of Art and Design, now known as the Loughborough Design School. Archie wanted something lighter and faster than anything else, and in 2023, his vision became reality with the first commercial cudajet.

Now, the Cudajet has been redesigned with longer autonomy, lighter construction and updated features, which makes it even more attractive for underwater adventurers.

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Cudajet Submarin Jetpack: how it works and what is new

So what is it? The main unit is a double jet pack that attaches to a padded neoprene harness, which you wear on your chest. You control everything with a wired trigger style remote control that allows you to adjust your speed and keep an eye on the battery level. One of the largest improvements for 2025 is the battery. While the original model provided about 40 minutes of underwater pleasure for each load of 75 minutes, the latest version extends to this time at 90 minutes per load. It is more than double the original execution, so you can explore even more on a single output.

Cudajet can take you to a maximum depth of 131 feet, and it offers approximately 88 pounds of push. This results in a top speed of about 10 feet per second, or about 6.7 MPH. Now it may not seem fast on earth, but underwater, it’s a whole different story. The company likes to emphasize that at 10 feet per second, the strength of drag on your body is almost the same as flying in the air at almost 200 mph. It is an exhilarating experience that seems powerful and smooth.

The redesign of 2025 also fueled a little weight of the original, which reduced it from about 33 pounds to just over 30 pounds, including the harness. The harness itself is available in four sizes, so you can get an adjustment that seems right. Security is also clearly a priority. Each Cudajet is shipped with a factory safety depth of about 10 feet, which you can adjust to 131 full feet if you feel adventurous. If you ever exceed your set limit, the engine cuts and floats you directly on the surface. The controller’s color display keeps you up to date on your speed, battery and depth at any time.

Various exploring the sea with a cudajet (Cudajet) (Kurt “Cyberguy” KTUSSON)

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Does Cudajet suit you?

Cudajet is aimed at the luxury market. Think of superyachts owners and underwater adventure lovers who want something special. Each jetpack is made on order, handcrafted and painted in the United Kingdom The 2025 package starts at around $ 31,000which is a leap in the original price, but it now includes a two -year warranty, a difficult luxury case and a fast charger. For those who want something more exclusive, there is an edition of founder with life access, training in water with the founder and a lifetime guarantee, but only 20 of them are made.

A man exploring the sea with a cudajet (Cudajet) (Kurt “Cyberguy” KTUSSON)

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How to order the Cudajet: personalized options, waiting time, what to expect

Since each Cudajet is made on order, buyers must expect a personalized experience. The process implies tailor-made adjustment on your size and selecting your favorite finish, which are all handcrafted in the United Kingdom due to this approach, there is generally a waiting time before delivery, which varies according to demand and customization options. This guarantees that you receive a really unique jetpack to measure just for you.

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Cudajet (Cudajet) (Kurt “Cyberguy” KTUSSON)

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It is quite surprising to see how far Cudajet has arrived since he started as a student project. Now it’s no longer an intelligent idea; It is a real way of disturbing underwater and seeing the ocean in a new perspective. With the longer battery life, lighter conceptions and intelligent safety characteristics, this jetpack is definitely for all those who seek to make their submarine adventures more exciting. If you like to be in the water and want to try something really different, and the price corresponds to your budget, the Cudajet could be your next big thrill.

Do you want to feel safe to explore deep waters with technology like Cudajet, or the idea of ​​leaning on a jetpack makes you nervous? Let us know by writing to Cyberguy.com/Contact.

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