The Dutch company puts transparent double submarines into production.

U-Boat Worx began serial production of NEMO 1 submarines (single) and NEMO 2 (double). Capsules operate up to 8 hours on one recharging. Their speed is 5.56 km/h, and the immersion depth is up to 100 m. The cost of a single $ 545,000, and a double - $ 590,000.