Deep Dive Into Discovery: My Experience with the FIFISH V-EVO Underwater Drone.

When you think of drones, your mind probably drifts skyward. Mine used to as well—until I discovered the FIFISH V-EVO, an underwater ROV (remotely operated vehicle) that redefines what it means to explore. This isn’t your average hobbyist gadget; it’s a robust submersible built to dive deep, see clearly, and even interact with the aquatic environment.

Unboxing Curiosity

The first thing you notice about the FIFISH V-EVO is the sheer completeness of the package. It comes with the drone itself, a 100-meter tether and reel, a claw-style robotic arm, a controller with a built-in smartphone mount, and a clean, compact storage case. The build quality feels premium and purpose-driven. The design is sleek, a bit like a futuristic sea creature ready to patrol the abyss.

First Impressions and Build Quality

The unit weighs about 4kg and feels solid without being unwieldy. The propellers are protected but exposed enough for efficient movement. The robotic claw can be attached or removed easily, which makes it versatile depending on the mission. While the accessories like propeller guards and tablet holders are sold separately, they can make a real difference for more serious expeditions.

Dive In: First-Time Use

Getting started takes a bit of learning. The controls are responsive—perhaps overly so at first—and it took me several runs to understand how little input is needed to move or tilt the drone. There’s a definite learning curve, especially with the claw and its operation wheel, but once mastered, it’s satisfying.

The onboard 4K camera records in 60fps and produces sharp, colorful footage. For an underwater drone, the visibility surprised me. Even in murky lake water, details like crayfish and debris were clearly captured. The ability to tilt the camera and activate dual 5000-lumen headlights adds depth and versatility. One note: sometimes turning on the headlights stirs up sediment, reducing visibility, so they’re best used strategically.

Robotic Arm Functionality

Here’s where it gets fun. With up to 100 Newtons of clamping force, the claw allows you to pick up objects, retrieve lost gear, or interact with the environment. I managed to snatch a fork from 8 feet down on just my second outing. It wasn’t gold, but it was gold to me.

App & Connectivity

The mobile app is functional but clunky. Downloads from the internal 64GB storage to your device can be slow, and the app’s organization leaves room for improvement. Still, the FPV (first-person view) streaming works well, and the visual interface shows real-time orientation, battery, depth, and temperature.

Flight Modes and Operation

You can choose from Attitude Mode (easy, limited movement), Sport Mode (more advanced control), and VR Mode (head motion-controlled, using goggles). VR mode is a cool gimmick, but the standard modes are where most users will live. The AI Vision Lock is a helpful touch, allowing you to fix the drone’s camera on a moving target—useful for currents or tracking sea life.

Durability & Challenges

The build is rugged, but design-wise, a few things could be improved. For instance, the claw’s cable port position risks damage if you store it with the claw attached. Also, the built-in beeping noise after 10 minutes of inactivity can be grating, even if it’s meant as a safety alert.

Is It Worth It?

Absolutely—if you have a purpose for it. Whether you're documenting marine biology, fishing, recovering items, or simply exploring for the thrill, the FIFISH V-EVO performs well. It’s not a toy; it’s a serious tool with hobbyist appeal.

Final Thoughts

The FIFISH V-EVO is more than an underwater drone. It’s a portal to a world we rarely see. With time, practice, and maybe a few bumps along the way, it delivers an incredible, immersive experience that’s unlike anything above the surface.

And yes—I’m officially hooked.