ROV Guides
ROV Buyer’s Guide: How to Choose an Underwater Drone
ROV Buyer’s Guide: How to Choose an Underwater Drone Last updated: April 28, 2026 | Est. reading time: 8-10 mins Buying your first underwater drone (also called an ROV) is less about memoriz...
ROV Tech
Why Are Underwater Drones Tethered?
Why Are Underwater Drones Tethered? Last updated: April 3, 2026 | Est. reading time: 7 mins Quick Answer: Underwater drones are tethered because a tether is the most reliable way to maint...
ROV Tech
What Can Underwater Drones Be Used For? Real-World Applications Explained
What Can Underwater Drones Be Used For? Real-World Applications Explained Last updated: April 15, 2026 | Est. reading time: 8 mins Underwater drones can be used for inspection, filming, se...
Troubleshooting
Troubleshooting Guide: Why Does My FIFISH APP Show "Disconnected"?
Troubleshooting Guide: Why Does My FIFISH APP Show "Disconnected"? Last updated: April 28, 2026 | Est. reading time: 5 mins | Applicable Models: FIFISH V-EVO / V6 EXPERT / E-GO / E-MASTER ...