Boat owners
Boat care, from below the waterline.
Hull, propeller, anodes, anchoring: hands-on guides to keep an eye on everything below your waterline, without waiting for the next haul-out.
Read the guidesThe OXSEA blog
Below the hull.
Below the surface.
Hull and propeller care, anchoring, first dives: hands-on guides for boat owners and for anyone who wants to discover the underwater world.
Coming soon
The first guides are on their way.
In the meantime, see how a rechargeable mini tank changes the way you experience the sea, on board or from the shore.
Compare tanksBlog topics
Getting started underwater
Your first time underwater, with confidence.
Breathing, gear, preparation and good habits: everything you need to discover the world beneath the surface, at your own pace.
Read the guidesFrom reading
to diving in.
Compare models 
OX500
0.5 LUp to 8 min underwater*
Held in the mouth
OX1000
1 LUp to 15 min underwater*
On the back, with harness
OX2000
2.3 LUp to 25 min underwater*
On the back, with harness
* Estimated air time, not guaranteed. OXSEA tanks are designed to be accessible to everyone, with no training required. Safety precautions