Underwater Drone Test

What is an underwater drone?

An underwater drone or ROV (Remotely Operated Vehicle) is basically just a floating object that can move underwater. Depending on the model, the appearance differs and while some products look more like a submarine, other underwater drones look like small technical fish.

These Unterwasserdrohne Test have advanced 4K cameras to take beautiful pictures. They can be used to explore and share the beauty of the underwater world. The user on land controls the underwater drones.

The diving depth and price depend very much on the model. There are relatively inexpensive drones that can dive up to 100 meters deep, which can be had for around $500. On the other hand, there are underwater drones that promise a diving depth of 150 meters.

Overall, many models are still in the early stages, and the market has yet to develop. Nevertheless, the products available so far are exciting and offer new insights. How does an underwater drone work?

Although the Unterwasser-Drohe moves in the water rather than in the air, the way it works is little different. The devices are conveniently controlled via an app on the smartphone. A WLAN connection is used to establish contact with the underwater drones, which can be controlled in the water itself.

The drones are driven either by a small electric motor with a small screw or by an alternative drive. Here, for example, electronic fish fins are used, which resemble the locomotion of a fish.

Since the underwater world is very dark, the drones have powerful lights. This illuminates the surroundings. The camera gives you a view of the surroundings.

Some drones are equipped with sonar to detect obstacles and avoid collisions. Battery life ranges from 1 to 4 hours, depending on the model. With this kind of battery life, drones can cover very long distances in the water. However, the speed is only a few knots (1 knot equals 1.15 MPH or 1.85 KMH). What are the different types of underwater drones?

The underwater drone market is still very undeveloped, and certain types and kinds have barely established themselves. Each product is unique in its own way.

The most important facts in a nutshell

• Underwater drones are diving robots with which the underwater world can be explored.
• An underwater drone has many uses: underwater photography, assistance with fishing, or simply for fun.
• Underwater drones come in many price ranges, differing mainly in their functions and performance.
• An underwater drone for fishing should ideally be equipped with sonar and echo sounder.