underwater معنی این عبارت چیست؟

Question

There are underwater robot (ROV, or remotely operated vehicle) startups such as OpenROV, and flying robot (unmanned aerial vehicle, or UAV) startups such as 3D Robotics and DroneDeploy.

در این متن این عبارت که مشخص شده بر اساس ادامه متن معنی زیرآبی رو نمیده میشه لطفا راهنمایی کنید چه اصطلاحی مناسب هست؟

Comments

ربات کنترلی (زیرآبی / زیردریایی) که محققان برای کاوشگری از آن استفاده میکنند.

Answer 1

An ROV is a remotely operated underwater vehicle, also sometimes known as an underwater drone or underwater robot. ROVs can explore the subsea world while the operator, or pilot, remains comfortably at the surface. Without ROVs, humanity’s ability to explore and work in the oceans is limited since SCUBA divers rarely go deeper than one hundred meters and human-carrying submarines are expensive and rare.

زیردریایی