They are so good for exploring or cleaning the bottom of a boat,It really is pretty cool.....So fun to use enjoyed it. For checking/cleaning the underside of the boat or clearing a problem with the motor. Easier than snorkeling or holding your breath!

This is a great piece of gear to have onboard if only for the purpose of diving on your anchor to check it our to free it if it gets fouled underwater. Relax and Sip the air and it will last you 20 minutes.

That's a nice min tank.. the air last on a dive depends on how you breathe. The smaller tank can last 15-17 minutes based on my excursions, but max time is like 20-23 minutes.

I used the portable heap 1 compressor by SMACO.It proved to be a very useful unit and a valuable companion in my outings.Positively a piece of equipment that has a place in my gun cabinet.

We do a lot of free diving and a lot of scuba diving, and we are looking for something in between something that can give us a bit more flexibility, so we tested Smaco S700 and S500, and we are really happy with the results and actually quite surprised it’s very useful for us, we can use then to set everything perfectly. were definitely gonna use it more in our future projects.

You can use the small SMACO S500 to do short dives without heavy equipment. I do recommend you get a scuba course. I have been working as a commercial diver, and I use these all the time. So much easier to travel with. I will rarely use my big scuba tank because of the hassle with bringing them. I do use my small tanks”
“Very good as an emergency thing, A 0.5L would be big enough