Twin propellers
The world's first dual-motor underwater scooter. Thrust is shared on either side of your body, so it pulls straight instead of rolling.

Twin propellers, two speeds, 3.4 kg. The underwater scooter that fits in a carry-on bag and takes the whole family down to 40 metres.
Continuous running, on a full battery.
You cover almost the same distance either way. Forty minutes at 4.3 km/h is about 2.9 km; thirty minutes at 5.4 km/h is 2.7. Speed does not cost you distance — it costs you time underwater.
Sublue France — workshop and after-sales, Puget-sur-ArgensThe world's first dual-motor underwater scooter. Thrust is shared on either side of your body, so it pulls straight instead of rolling.
Both propellers are guarded front and back. Neither fingers nor hair can reach the blades.
Fitted, it keeps the scooter at the surface and reassures beginners. Removed, the scooter dives and becomes genuinely agile.
Under 60 V, for the swimmer's safety and for the marine life you came to look at.
The action-camera thread is fitted as standard under the nose, in line with the direction of travel.
122 Wh, under the 160 Wh ceiling: it travels in the cabin, never in the hold — with the airline's approval, asked for when you book.
From the pool to the reef, with nothing to change on the scooter.





Space Blue has left the range; Coral Pink has joined it.
Six scooters, one family. Thirteen lines separate them.
WhiteShark Mix | Mix Pro | Navbow | Navbow+ | Vapor | Vapor Pro | |
|---|---|---|---|---|---|---|
| Propulsion | 2 propellers | 2 propellers | 2 propellers | 2 propellers | jet | jet |
| Number of speeds | 2 | 3 | 3 | 3 | 3 | 4 |
| Speeds (km/h) | 4.3 · 5.4 | 4.3 · 5.4 · 6.5 | 4.3 · 6.5 · 7.2 | 4.3 · 6.5 · 7.2 | 6 · 8 · 10 | 6 · 8 · 10 · 12 |
| Run time, lowest speed | 40 min | 80 min (2 batt.) | 60 min | 60 min | 60 min | 120 min (2 batt.) |
| Run time, top speed | 30 min | 40 min (2 batt.) | 8 min (+15 in Sport) | 8 min (+15 in Sport) | 20 min | 28 min (2 batt.) |
| Batteries | 1 × 122 Wh | 2 × 122 Wh | 1 × 158 Wh | 1 × 158 Wh | 1 × 384.8 Wh | 2 × 384.8 Wh |
| Charging time | 4 h | 2 h | 3 h 30 | 1 h 45 | 3 h | 1 h 30 |
| Weight with battery | 3.4 kg | 3.6 kg | 5 kg | 5 kg | 8 kg | 8.6 kg |
| Depth | 40 m | 40 m | 40 m | 40 m | 40 m | 40 m |
| Display | — | — | OLED | OLED | OLED | OLED |
| Depth, heading, temperature | — | — | — | yes | yes | yes |
| SublueGo app | — | — | yes | yes | yes | yes |
| Carry-on battery * | yes | yes | yes | yes | no | no |
Swipe the table to see the whole range →
* Allowed in the cabin, never in the hold. Do check with your airline before you fly, just in case. The Vapor batteries (384.8 Wh) are the exception: they cannot travel as baggage.
Forty minutes at the 4.3 km/h cruising speed, thirty minutes at the 5.4 km/h fast speed, running continuously. A real outing, with pauses and stops to look around, lasts considerably longer.
Yes. Its 122 Wh battery stays below the 160 Wh threshold above which airlines refuse lithium. It travels in the cabin, never in the hold; the scooter itself checks in without trouble.
Forty metres — the sealing limit of the unit, far beyond what most freedivers will ever reach.
No. With its float, the Mix is used at the surface with mask and snorkel, and it carries the swimmer rather than dragging them. It is for ages 14 and over, with an adult present.
A rinse in clean fresh water, propellers turned by hand, then drying before closing the battery compartment. The full routine is on our Transport and maintenance page.
A third speed at 6.5 km/h, a second battery and a carry bag, a fast charger too. At the same speed, both run for exactly as long. See the Mix Pro.
Yes, in the cabin — never in the hold. Do check with your airline before you fly: above 100 Wh they have to agree, and two spare batteries at most. The scooter itself, battery removed, goes in the hold without trouble.
A scooter rinsed after every outing does not age. That is very nearly all it asks.
Sublue asks that the scooter be immersed in clean water within thirty minutes of a sea outing, battery in place, and run for a few seconds at low speed to flush the salt out. No detergent, no soapy water.
Wipe the water off the body and the battery compartment, then let it air-dry somewhere cool. Never use a hairdryer: heat distorts the seals.
Out of season, scooter and battery are stored separately, in their packaging, out of the sun, between 0 and 45 °C and below 65 % humidity. Once a month, run it for ten seconds or so.
A dab of silicone grease on the propeller shafts and on the battery contacts, at the end of the season and after a long sea outing. That is what keeps corrosion away.
The Sublue WhiteShark Mix is a twin-propeller underwater scooter (or sea scooter), built for family snorkelling and freediving down to 40 metres. It weighs 3.4 kg with its battery — light enough to carry to the beach under one arm.
It has two speeds — 4.3 and 5.4 km/h, for 40 and 30 minutes of run time. Its 122 Wh battery is cabin-legal and charges in four hours.
Mask, snorkel, Mix: enough to turn a swim into an exploration, at sea and in the pool alike.