Waydoo Subnado Underwater Scooter with Thumb Control

Waydoo Subnado: A Compact Underwater Scooter for Snorkelers, Casual Divers, and Traveling Water Enthusiasts

The Waydoo Subnado is a handheld underwater propulsion device, commonly called a sea scooter or DPV (diver propulsion vehicle). You hold or mount it to your body, and it pulls you through the water so you can cover more ground with less effort.

This one is aimed squarely at recreational users: snorkelers, pool swimmers, paddle boarders, and casual divers who want to add a bit of speed and range to their time in the water without hauling around a bulky piece of kit.

Size and Portability

The Subnado measures roughly 14.84 x 2.76 x 2.76 inches and weighs just under 3 lbs (approximately 2.99 kg). That is genuinely small for a sea scooter.

It fits in a carry-on bag, and the 98Wh battery is within the limit most airlines allow for lithium batteries in cabin luggage. That said, check your specific airline's rules before you fly, because policies vary and can change.

If you have ever skipped bringing a sea scooter on a trip because of the hassle, the Subnado's size is its most practical argument.

Battery and Charging

The 98Wh battery charges fully in about 1.2 hours using 100W fast charging. That is quick by the standards of most battery-powered water toys.

A useful extra: the Subnado can also act as a 100W reverse charger, meaning you can use it to charge other devices like a phone or camera when you are away from a power source. On a boat or a remote beach day, that is a genuinely handy bonus.

Speed and Runtime

The scooter runs three speed settings plus a cruise mode.

• Three speed gears let you adjust thrust to conditions or your comfort level.
• Cruise mode holds a steady speed without you holding the trigger, giving your hand a rest on longer runs.
• Runtime reaches up to 56 minutes in cruise mode, though active use at higher speeds will reduce that.

The propulsion system produces 14.33 lbs of thrust. That is enough to pull an adult through calm water at a comfortable pace, though it will not overpower a strong current. In open water with any significant surge, you are working with it, not against it.

Depth Rating

The Subnado is rated to 197 feet (roughly 60 meters). For the snorkeler or recreational diver this is aimed at, that ceiling is more than sufficient. Recreational diving typically stays within 130 feet, and snorkeling stays far shallower.

Controls and Mounting

The standard kit includes a wired thumb controller, which clips to your hand or wrist and lets you manage speed without repositioning your grip. Finger-ring controllers are also available, giving you options for how you prefer to hold and operate the unit.

The mount system is flexible. You can attach the Subnado to:

• Your arm using the included arm mount
• A handle bracket for a more traditional handheld grip
• A leg or cylinder using bracket accessories

The unit also supports up to three additional accessories, such as an action camera or an underwater light, using the same mount system. If you want to shoot video while you explore, the scooter can double as a stable camera platform.

Build and Safety

The housing is aluminum alloy, which is more durable than the plastic shells on many entry-level sea scooters. A detachable finger safeguard covers the propeller, which matters if you are using this around children or in situations where hands and feet might stray near the intake.

What Comes in the Box

Warranty

The main unit carries a one-year manufacturer guarantee. Accessories, including the handle bracket, thumb controller, and rear cover, are covered for six months. Waydoo will repair or replace items that fall within the warranty terms at no cost.

Who This Is Not For

If you are a serious underwater photographer who needs a high-thrust DPV to fight current on drift dives, the Subnado is not built for that. Its thrust and size put it in the recreational and leisure category, not the technical or professional one.

It is also worth being realistic about battery life: 56 minutes is the ceiling in cruise mode. On a long snorkel session with bursts of higher speed, you may get less. Bring it as a tool to extend your range and enjoyment, not as a replacement for your fins.

For a snorkeler exploring a reef, a family spending a day at the beach, or a traveling diver who wants something compact enough to actually bring along, the Waydoo Subnado makes a strong practical case for itself.