Experience the underwater world like never before with Seavu’s live underwater camera systems. Stream real-time footage straight from your action camera to your phone or tablet and see what’s happening below the surface as it unfolds. Whether you’re fishing, exploring, or filming marine life, Seavu connects you directly to the ocean in stunning clarity.
Wi-Fi signals don’t travel through water, so Seavu uses a custom marine-proof tether system to keep the connection alive. The transmitter stays above the surface while your camera sits below, sending the live signal through a thin waterproof cable to your device.
You can view, record, and control your camera in real time, even when it’s fully submerged. Each kit includes an underwater receiver for stable signal capture and a surface transmitter for reliable Wi-Fi streaming. Together, they create a seamless underwater live feed straight to your screen.
With Seavu’s live underwater cameras, you can see what’s happening beneath your boat, pier, or dive site without guessing. Watch how fish react to bait, check reef conditions before diving, or monitor underwater structures in real time. This instant visibility helps you make confident decisions, whether you’re scouting fishing grounds, conducting research, or filming.
Live underwater viewing isn’t just for professionals — it’s for anyone curious about what lies below. Seavu lets you explore without getting wet, using the GoPro or DJI action camera you already own.
Seavu’s live underwater camera systems work seamlessly with GoPro HERO and DJI Osmo Action models, including the latest releases. Each kit is designed for simplicity, clarity, and flexibility, offering real-time viewing and control from your device.
Check out our Best Underwater Camera Guide
• Fishing: Spot fish behaviour and capture strikes as they happen.
• Research: Observe marine habitats and species interactions.
• Exploration: Discover reefs, wrecks, and underwater landscapes.
• Training: Stream live video for diving or swimming instruction.
• Filmmaking: Frame shots and capture unique perspectives in real time.
Seavu’s live underwater camera systems turn your everyday action camera into a powerful underwater viewer. See below the surface in real time, capture high-definition footage, and share your discoveries instantly.
A live underwater camera system uses a surface transmitter and waterproof cable to keep your camera connected while it’s submerged. This allows real-time video streaming from beneath the surface straight to your phone or tablet.
Camera compatibility depends on the Seavu kit you are using.
Seeker and Explorer kits use Wi Fi and work with selected GoPro and DJI Osmo Action cameras that support live preview and camera control through their phone or tablet app.
Explorer+ kits use HDMI and require an action camera that can output video over USB C using DisplayPort Alt Mode. DisplayPort is new to action cameras and is currently only available on the DJI Osmo Action 5 Pro and DJI Osmo Action 6.
Yes. With supported cameras such as GoPro HERO11–13 and DJI Action 3–5 Pro, you can record while streaming live underwater video using your Seavu setup.
Depth depends on the kit. The Seeker Marine Kit operates down to 52 m, while the Explorer Kit reaches 27 m. Each Seavu system is fully marine-proof and built for long-term use.
Seavu live underwater cameras are ideal for fishing, marine research, diving, filming, inspections, and education — anywhere you need a clear real-time view beneath the surface.


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