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The best underwater drones make it possible to explore the water in a whole new way. Underwater drones, also called remotely operated vehicles (ROVs), are basically mini submarines that can be controlled by a remote. They let you shoot video even deeper than the 40m/130ft that scuba divers usually go.
You can use them to shoot video, check on your own boat, or take your fishing trips to a whole new level. You will need an underwater drone if you want to take pictures of the underwater world or just get closer to aquatic life. With these tiny remote-controlled submarines, you can take videos at depths that were once impossible to reach.
Best Underwater Drones Comparison Table
Product | Video Capture Resolution | Included Components | Control Type | Dimensions (inches) | Weight (lbs) | Price (USD) |
---|---|---|---|---|---|---|
PowerVision Powerray Drone | 4K Ultra HD | Remote Controller, VR Goggles | Remote Control | 18.3 x 10.8 x 21.7 | 8.8 | $2,499 |
Chasing Innovation Gladius Mini | 4K Ultra HD | Remote Controller, Base Station | Remote Control | 14.8 x 8.7 x 4.8 | 5.5 | $1,499 |
Fifish v6 | 4K Ultra HD | Remote Controller | Remote Control | 18.5 x 16.2 x 8.5 | 15.4 | $2,499 |
G GENEINNO 200M Tether Titan | 4K Ultra HD | Remote Controller | Tethered | 17.8 x 12.6 x 7.1 | 15.4 | $1,999 |
sublue WhiteShark Mix Underwater Scooter | 1080p Full HD | Remote Controller | Handheld | 18.9 x 9.6 x 9.4 | 6.4 | $699 |
Gladius Mini Underwater Drone | 4K Ultra HD | Remote Controller, Base Station | Remote Control | 14.8 x 8.7 x 4.8 | 5.5 | $1,499 |
Chasing Dory | 1080p Full HD | Remote Controller, Tether | Tethered | 9.6 x 7.4 x 3.7 | 2.6 | $499 |
Geneinno T1 | 4K Ultra HD | Remote Controller, Base Station | Remote Control | 19.7 x 19.7 x 7.9 | 9.7 | $1,599 |
PowerVision Powerray Drone

Specification | |
---|---|
Weight | 3.8 kg |
Max Depth | 30 meters |
Camera Resolution | 4K UHD (12 MP) |
Battery Life | 4 hours (combined) |
Max Speed | 4 knots |
Sonar Sensor | 50 meters |
Fish Luring Light | 4500 lumens |
High-frequency radios used for live video feedback on aerial drones don’t work well underwater, so the PowerRay has a 70m (230ft) umbilical cable that gently rests behind it as its two horizontal propellers move it forward. The body also has a vertical thruster in the middle, which changing the depth easy and keeps the communication cable from getting tangled.
Even the first few meters can be dark, so the Ray has two dimmable 450-lumen headlights to light up your subject, which can be recorded in 4K (30fps max) or 4,000 x 3,000-pixel stills. With a maximum ISO of 1600, the camera is more than capable in the depths that the PowerRay can reach. However, in a perfect world, the 1/2.3-inch sensor would be bigger.
The Good
- High-quality footage is taken with a 4K UHD camera.
- Long battery life lets you use it for longer.
- Anglers can use fish-luring lights to catch more fish.
- Sonar sensor makes underwater exploration more effective
The Bad
- The drone is pretty heavy, which makes it harder to move around.
- Some people may not buy because of the high price.
Chasing Innovation Gladius Mini

Specification | |
---|---|
Weight | 2.5 kg |
Max Depth | 100 meters |
Camera Resolution | 4K UHD (12 MP) |
Battery Life | 2 hours |
Max Speed | 4 knots |
LED Lights | 2000 lumens |
The Chasing Innovation Gladius Mini comes with a nice backpack that has a separate compartment for a laptop. Setting up the drone is pretty easy, and a towel that comes with it lets you safely put it down on sharp rocks along the coast. On the downside, it’s easy to lose the protective caps for the 50m or 100m tether cable.
Other than that, the drone is well made and can be thrown into the water after it’s been set up. It can easily handle a few bumps underwater. The bright color also makes it easy to find. There are smart features like depth-lock, and you can record on the 64GB of storage. The drone is quick to move because it has five thrusters.
The Good
- Can go as deep as 100 meters.
- High-quality footage is taken with a 4K UHD camera.
- LED lights are good for lighting up dark places.
- Not too heavy and easy to carry
The Bad
- Compared to some other models, the battery life is not as long.
- The fastest speed isn’t as fast as some other underwater drones.
- Nothing to attract fish.
Fifish v6

Specification | |
---|---|
Weight | 4.8 kg |
Max Depth | 100 meters |
Camera Resolution | 4K UHD (12 MP) |
Battery Life | 6 hours |
Max Speed | 3 knots |
LED Lights | 4000 lumens |
The FIFISH V6 remote-controlled underwater vehicle can be used for making content, inspecting ships, farming fish, watching archeological sites, and much more. With 6 degrees of freedom, it’s easy to get control underwater, and you can dive as deep as 330 feet. Vision Lock combines a number of smart functions to help you focus exactly on the target.
By using the Dead Reckoning navigation system, the underwater drone can accurately figure out where things are and move in a way that helps it lock on to subjects in real time. Ultra-wide 166° field of view, fast f/2.5 aperture, electronic image stabilization, 12MP 1/2.3″ CMOS sensor, a top ISO rating of 6400, 4000 lumens LED light, and up to 240fps slow-motion allow every detail to be captured clearly underwater.
The Good
- Long battery life lets you use it for longer.
- Can go as deep as 100 meters.
- High-quality footage is taken with a 4K UHD camera.
- LED lights are useful for lighting up dark places because they are bright.
The Bad
- Heavy and may be harder to move around.
- It has a slower top speed than some other models.
G GENEINNO 200M Tether Titan

Specification | |
---|---|
Weight | 2.9 kg |
Max Depth | 200 meters |
Camera Resolution | 4K UHD (12 MP) |
Battery Life | N/A (tethered) |
Max Speed | 4 knots |
LED Lights | 4000 lumens |
The Tether Titan underwater drones from GENIENNO are great. It can dive as deep as 150 meters, which makes it one of our deepest divers. It’s hard to find the best because some aren’t available to the general public. That’s what makes the Tether Titan so special and unique. Because we can get it. Even though he’s small, he’s very strong.
It’s made of strong, anti-compression materials that will keep it in good shape even when the sun is long gone. Not only that, but this drone was made with professionals in mind. But it’s also easy enough to use that the average person can spend hours having fun with it. Its 4K camera can take pictures of ocean life using new technology.
The Good
- Can go as deep as 200 meters.
- High-quality footage is taken with a 4K UHD camera.
- LED lights are useful for lighting up dark places because they are bright.
- The tethered design gives more time to explore.
The Bad
- Some users may find the tethered design less useful.
- Since it’s wired, battery life doesn’t matter.
sublue WhiteShark Mix Underwater Scooter

Specification | |
---|---|
Weight | 3.5 kg |
Max Depth | 40 meters |
Battery Life | 30-45 minutes |
Max Speed | 1.5 m/s |
LED Lights | 2x 1000 lumens |
Propeller | Dual propeller |
We’re interested in you because your name is WhiteShark. It has a very easy-to-use interface and controls, so even people who have never used a computer before can use it. This is a good first drone for anyone who wants to find out what’s “under da’ sea.” Because of how simple it is to use, it costs less than other drones.
For people who aren’t sure if they like drones yet, this is an even better option. Even though it is smaller and lighter than other underwater drones, it has a lot of power that might surprise you. It has a sealed 11000hAm battery that can power it for up to 30 minutes, and it can go as deep as 40 meters.
The Good
- Allows users to quickly and easily explore underwater environments
- Easy to carry and not too heavy
- LED lights are useful for lighting up dark places because they are bright.
The Bad
- Compared to some other models, the battery life is not as long.
Gladius Mini Underwater Drone

Specification | |
---|---|
Weight | 2.5 kg |
Max Depth | 100 meters |
Camera Resolution | 4K UHD (12 MP) |
Battery Life | 2 hours |
Max Speed | 4 knots |
LED Lights | 2000 lumens |
You can go as deep as 100 meters (330 feet) underwater with the Gladius Mini underwater ROV, which is impressive for an underwater drone at this price point. The 4k HD and 1200 lumen led lights on your drone let you see everything it finds in high quality. You can also connect it to the VR goggles that come with it for a more immersive experience.
You can also connect up to three wi-fi devices to share the experience with your friends. If this isn’t enough, you can hook up a TV or monitor with a big screen through HDMI so that everyone can see. You can switch out the default freshwater buoyancy weight for a seawater buoyancy. The second one is heavier, which makes the drone sink in salty water and use less power.
The Good
- Can go as deep as 100 meters.
- High-quality footage is taken with a 4K UHD camera.
- LED lights are good for lighting up dark places.
- Not too heavy and easy to carry
The Bad
- Compared to some other models, the battery life is not as long.
- The fastest speed isn’t as fast as some other underwater drones.
- Nothing to attract fish.
Chasing Dory

Specification | |
---|---|
Weight | 1.3 kg |
Max Depth | 15 meters |
Camera Resolution | 1080P HD |
Battery Life | 1 hour |
Max Speed | 1.5 knots |
LED Lights | N/A |
The Chasing Dory underwater drone is a great device for beginners. All you have to do is turn it on and drop it in the water. It can dive up to 15m (14ft) and has a battery life of 1 hour. This makes it great for pool parties or snorkeling on a family trip.
You don’t have to worry about keeping it safe and dry because the tethering cord is attached to a small buoy that floats. Chasing Dory connects to your phone via GPS wi-fi so that you can stream live video in 720p, save video in 1080p, or take photos.
The Good
- Lightweight and easy to carry
- Compared to some other models, the price is low.
- Perfect for first-time or occasional users
- Simple controls make it easy to use.
The Bad
- Compared to some other models, it has a shallower maximum depth.
- Compared to some other models, the battery life is not as long.
Geneinno T1

Specification | |
---|---|
Weight | 2.9 kg |
Max Depth | 50 meters |
Camera Resolution | 4K UHD (12 MP) |
Battery Life | 4 hours |
Max Speed | 2.5 m/s |
LED Lights | 2x 1500 lumens |
The Geneinno T1 is our last choice. It is a drone with a great mix of control, features, and camera quality. It has a powerful six-thruster motor that lets you use it in a variety of underwater conditions, including choppy water.
It should be easy to control and point where you want it to go. You have full control over direction and depth up to a depth of 492 feet (150 m). It’s tied to something, so you shouldn’t lose it. The camera has a 160-degree field of view and lets you take high-resolution pictures and 4K videos.
The Good
- High-quality footage is taken with a 4K UHD camera.
- Long battery life lets you use it for longer.
- Dual LED lights give off a lot of light.
The Bad
- Compared to some other models, it’s pretty heavy and might not be as easy to move around.
FAQs
What is deepest a underwater drone can go?
How deep can underwater drones go? Drones sold in stores can be anywhere from 14 meters (49 feet) to 150 meters (492ft). Specialized underwater ROVs (remotely operated vehicles) like the SuBastian, which can go as deep as 4,500 meters, go much farther (1371ft).
What is the difference between ROV and underwater drone?
One, called an AUV (Autonomous Underwater Vehicle), goes deep into the ocean without any cables. Researchers send an AUV out into the ocean and pick it up at a certain spot. A Remotely Operated Vehicle (ROV) is also unmanned, just like an AUV. An ROV is different because it is attached to a ship by cables.
Does DJI have an underwater drone?
If you plan to use the DJI Action 2 underwater for a long time (like when diving) or under high water pressure, you should get the DJI Action 2 Waterproof Case (such as when cliff diving). The IP68 rating means that the DJI Action 2 Camera Unit and its Waterproof Case are both waterproof.
Does the US have an underwater drone?
The U.S. Navy’s fleet of nuclear attack submarines is finally getting underwater drones. A new version of the Navy’s unmanned underwater vehicle (UUV), the Razorback, will be able to be launched and retrieved through torpedo tubes. This means that any submarine in the fleet can use them to patrol.