This is an unbelievably cool project! You don’t usually see “Homemade,” “sidescan sonar” and “submarine” in the same sentence but you guys pulled it off beautifully
Yeah, we tested out the loiter mode, but it didn't work well because our motors spin only in one direction and the boat can't go backwards. I think loiter mode requires that
I've worked in the marine robotics industry for over ten years now, and I've actually run surveys there just off the coast of Gdansk and Gdynia. You guys are doing a great job! Very impressive. It's a lot of fun watching your projects unfold.
Tech diver here who has worked on quite a few survey/recovery projects. The professional companies I worked for all used Higain omnidirectional antennae even when using a drone 50 metres away. I was told it was amazing how much a swell of half a metre can affect the signal. Secondly, can you not print a housing that can be slung between the floats but 100% under the surface? That rectangular block could house your sub. As it is in the water, your sub should be able to be deployed free using thrusters. Upon return, the cable reel takes up the c\slack and the sub using thrusters again re-enters its housing block to return with the boat. The stress on the fibre cable put on it by towing puts your sub in danger of being lost if it snaps. The currents underwater can get up to 7-10 knots. Add that speed to the directional pull of the boat can put (boat speed+underwater current = total stress), on your fibre line.
I would even switch to 915mhz version to have better range so close to ground. And I would try to analyze the pins from the plug of the sonar sensor, and just try to mirror it over 4g\5g internet to the ground station head unit (but that will be quit difficult).
I was thinking exactly the same, when i saw the radio. With ELRS you can have a range of many kilometers at best. Maybe you could also do the videosignal via some drone protocol by simply filming the screen of the onboard Hummingbird with a drone camera. That would probably also save you some energy.
That would definitely help. Raising the antenna as much as possible would also help - the water is going to tend to reflect and scatter RF signals which can be very annoying to spread-spectrum systems. ELRS also has a 2.4gHz/915mHz combo option now that would be really nice for a use case like this.
Your „little project“ literally replaces a multi-million dollar boat/helicopter/submarine which are usually used to find a wreck. That’s mindblowing. I love that you’ve also talked about some technical aspects
@mfeldheim No, it doesn't literally replace a multi-million dollar boat/helicopter/submarine. They're doing this in shallow water and at a snail's pace. Searching for MH370 and the likes requires multi-million dollar equipment.
Amazing video! Brief note about the wreck The remains of the IL2 in the bottom of the water are the metal components of the plane, basically the main fuselage and the roots of the wings. The wings and tail were made of wood, so they disappeared by degradation and time. There is a wonderful scale model made by Diego Quijano in 1/48 of an IL2 showing its materials, look at it, and you will see how the submerged remains of the aircraft fit with the original metal structure of the plane.
Cool video. The problem you have with the waves is mainly due to the fact that you have a very short length of the boat making very unstable, there are two solutions to reduce the bounce of the boat, 1. make it longer, a lot longer 20 to 30 ft which would help stabilize but that will be a huge boat. The other way is to build the boat with SWATH technology hulls, if you can get the motors on a kind of pontoon that operates about 1m under the surface of the water you can have a super sable platform to mount the sonar onto. The other solution is to make a towable drone that operates at about 1m below the surface and mount the transducer onto that to maintain its stability. your image will be much smoother. This could have some far reaching implications for SAR in bodies of water, this is an awesome project.
they COULD cheat and make the transducer (sonar head) that already sit on a stick.. add two gimbal servos to keep it mostly level at all times.. COULD add yaw as well to compensatete for boat being turned by waves during the search, simply do absolute stability on pitch and roll.. and dampened follow on yaw, so if you turn the boat, in a few seconds it will follow the boats new heading, but won't be tossed off by a abrupt yaw moment.. its a hack, but old-fashioned droned gimbals used servos and we flew 5-8pound cameras.. with servo stability - the tech is pretty off the shelf.
I had a similar idea when I was younger, and you guys did such a great job creating it irl. I could never have the patience, time, or materials to do this, great work!
Bro you guys are flippin hilarious! I'm from Maryland in the USA, but lived in Louisiana for about 10 years (The south - cool guys with cool boats). Trust and believe they love their boats... they are members of their families. I've been watching something like 4 of your videos in a row laughing at your sarcasm. lol you guys are awesome keep up the good work!
For the future, a good option for long range wireless communication might be LoRaWAN it's specifically designed to be able to transmit and receive from ridiculous distances and very low powers. LoRaWAN specifically is designed to host a wifi network across the LoRa protocol, which would be perfect for your router issues. LoRa can easily span over a kilometer without directed antennae, and with them, I believe the range is ~8 km
LoRa is for low power and low bandwidth applications, like remote sensors. In this case the direct video from their underwater drone require a lot more than a few kbps so I don't think it is a good option for them.
@@adicsbtw Yes it's cool, but it's a bit expensive for consumers if you just want to try with little devices. For professional use cases (or semi pro) it is really great
The first set of antennas did not work, most likely because, with the polarization it uses, there is a certain minimum height above the surface on which the antennas must be installed, and this is clearly not 2 meters.
@@CPSdrone Also (purely from my own experience) radio systems often works better having significant height difference on their ends. Like, 10th stage of a building on one side and just ground -- another.
Tell me you are polish without telling me you are polish: "The boat swim" Btw its super entertainment to watch you guys. I love you videos! For a moment I thought this was another video from @rctestflight
Really cool projects. Couple of improvement ideas. Make the sonar be always vertical (active or passive control) and also maybe turn it to compensate for steering angle because of wind.
118k views and only 5.5k likes? come on people, how do you not like this video? 70% of what they do is way over my head but the projects and they undertake enthusiasm, expertise and even humor are captivating, let's go press the like button!!
Great video and project. You have easily earned my subscription, and I look forward to viewing your other videos and future projects-the CPS5 Drone training is very tempting, too. I wish you the best for the future of your channel and projects.
Love this, having worked around USVs for years. I remember using a Tritech Starfish SSS logging to a pc on the USV, and the software allowed you to control it all over a Wi-Fi link. Keep it up!!?
Hey guys, great system! Built something simmilar for my sailboat a few years back and mapped a few wrecks in the Baltic. The key is to keep the sonar stable and with even water flow and deep as possible to avoid air bubbles from the surface. For mapping and seeing even more details check out the ReefMaster software. Happy hunting!
Great video, and great idea. I bet the emergency rescue search pattern (a bunch of weird triangles) would make the searching go more quickly. It's called "Sector Search"
Cool project! Maybe it is possible to try to use wireshark to sniff the humminbird protocol to get their signal processed data on your PC. Also it will be cool to make some 3d reconstruction of scanned object to make then 3d bed map. Anyway, your project makes a significant impact on popularising science and tech. Wish you good luck with such an exiting idea!
This is really cool stuff you are dooing. If you want to improve the quality of the sonar image, I would suggest you look into building a SWATH type vessel. They are specifically designed to not be affected so much by waves.
Man great great great job! You just made every billionaire treasure hunting outfit that cost thousands and thousands of dollars per day look like absolute chumps! My hats off you got a subscriber!
Very inspirational! I've been planning to make an autonomous sonar boat for a couple of years now, this should help. I will be satisfied with the sonar unit recording the sideview though, no need for live feed in my case. Keep those cool projects coming! :)
You don't really need to interact with the Hummingbird screen, do you? Just point a wireless camera at the Hummingbird screen, inside a black box. You'll lose a little resolution, but a DJI O3 Air Unit can transmit around 2 miles, uses less power, costs $200.
Possible you were only supposed to use only one directional wifi antenna instead of 2 mounted on the pole? unless directed to use 2, the transmitters could overlap and the interference could be canceling out (destructive interference).
I've built a similar autonomous sonar boat for a different purpose. I also experienced and overcame many of the same issues :) I do like the added sub and it gives me a few ideas. Looks like you have a great team which would be very helpful. I'm only myself on my spare time. My next autonomous vehicle is a UUV since it solves some of the issues being on the surface, but also introduces some other issues.
Waves are the reason most sonar systems ride below the surface of the water. Same with Ocean oil rigs. Their sponsons are well below water surface level which keeps the vessel steady.
Adventures with Purose would love to have one of these im sure for finding cars...
3 місяці тому
All right! You guys rock! Very inspiring videos. Could I bother you (or anyone reading this) for tips on easy get-started tutorials and resources? I really want to try to make drone boats with my children :)
Use Express LRS! That stuff is unbelievably good! I fly my drones and planes with it and even after the dji video link brakes up I still fly on 25mW. I just ones saw the dynamic mode going up to 100mW in the logs, but that was after flying recklessly behind a hill 2km away! 😂 Saved my ass, punshed the drone up and got it home. (no return to home) 😅
Since the water is basically radio opaque, mount your antennas on fiberglass poles (driveway markers) sticking up above the boat. First rule of ham radio...good antennas, mounted as high as is practical. On both the boat and the ground station.
Is it possible to enclosed the sonar head unit and transducer in the CPS? This would reduce wave distortion. The only problem would be data connectivity, but you could remove an entire craft from the equation...
A cool idea for a similar project: make an autonomous land vehicle with a metal detector that would mark targets with paint or shoot a flag like one used for underground survey or shoot a stick into ground. To find loat treasure or land mines etc in large fields
This could be used by people like Adventures With Purpose to find vehicles sitting in local lakes. Using it with Starlink would improve speeds substantially and keep it mobile.
This is an unbelievably cool project! You don’t usually see “Homemade,” “sidescan sonar” and “submarine” in the same sentence but you guys pulled it off beautifully
Would've been cooler if they didn't just spend loads of money on popular hardware made for scanning.
Dude your videos are so good
Hi! You should rename yourself Elton john, because you're a rocket man lol.
Yo! Fancy seeing you here!
@@Archivus23 you expect them to build a whole sonar array from scratch?
You guys are hilarious and this project is super cool - underwater wrecks always give me the spooks but I love it. Great vid!
Thanks a lot! You just gave me a great new idea for a project: DIY submarine ballistic missiles hah
~Filip
BPSSpace? Wow. Nice vids btw.
BPS+CPS
@@llaughridge= slpash down rockets
The boat needs a DPS (Dynamic Positioning System) and then it will be just like a real dive support vessel.
ardupilot can dynamically hold position with loiter mode, not sure why they didn't use it here.
More Vodka fix that my friends. Meow.
Yeah, we tested out the loiter mode, but it didn't work well because our motors spin only in one direction and the boat can't go backwards. I think loiter mode requires that
@@CPSdrone How do you fund these projects?
@@CPSdrone : Would steering the motor pods 360 degrees rather than just 180 be enough to get that to work?
I've worked in the marine robotics industry for over ten years now, and I've actually run surveys there just off the coast of Gdansk and Gdynia. You guys are doing a great job! Very impressive. It's a lot of fun watching your projects unfold.
Tech diver here who has worked on quite a few survey/recovery projects. The professional companies I worked for all used Higain omnidirectional antennae even when using a drone 50 metres away. I was told it was amazing how much a swell of half a metre can affect the signal. Secondly, can you not print a housing that can be slung between the floats but 100% under the surface? That rectangular block could house your sub. As it is in the water, your sub should be able to be deployed free using thrusters. Upon return, the cable reel takes up the c\slack and the sub using thrusters again re-enters its housing block to return with the boat. The stress on the fibre cable put on it by towing puts your sub in danger of being lost if it snaps. The currents underwater can get up to 7-10 knots. Add that speed to the directional pull of the boat can put (boat speed+underwater current = total stress), on your fibre line.
i hope they do more deep dives
me too actually
For the radio link, you can maybe use ExpressLRS to have more range, Really good video !
I would even switch to 915mhz version to have better range so close to ground. And I would try to analyze the pins from the plug of the sonar sensor, and just try to mirror it over 4g\5g internet to the ground station head unit (but that will be quit difficult).
I was thinking exactly the same, when i saw the radio. With ELRS you can have a range of many kilometers at best. Maybe you could also do the videosignal via some drone protocol by simply filming the screen of the onboard Hummingbird with a drone camera. That would probably also save you some energy.
That would definitely help. Raising the antenna as much as possible would also help - the water is going to tend to reflect and scatter RF signals which can be very annoying to spread-spectrum systems. ELRS also has a 2.4gHz/915mHz combo option now that would be really nice for a use case like this.
Yeah that's what I was thinking.
@@ilya_k392 Sorry guys, that's highly illegal in Europe. 900 MHz range is a 2G cell phone base frequency.
Your „little project“ literally replaces a multi-million dollar boat/helicopter/submarine which are usually used to find a wreck. That’s mindblowing. I love that you’ve also talked about some technical aspects
@mfeldheim
No, it doesn't literally replace a multi-million dollar boat/helicopter/submarine. They're doing this in shallow water and at a snail's pace. Searching for MH370 and the likes requires multi-million dollar equipment.
@@brinta2868 that’s a point 😂 still, cool project
Amazing video! Brief note about the wreck
The remains of the IL2 in the bottom of the water are the metal components of the plane, basically the main fuselage and the roots of the wings. The wings and tail were made of wood, so they disappeared by degradation and time.
There is a wonderful scale model made by Diego Quijano in 1/48 of an IL2 showing its materials, look at it, and you will see how the submerged remains of the aircraft fit with the original metal structure of the plane.
Cool video. The problem you have with the waves is mainly due to the fact that you have a very short length of the boat making very unstable, there are two solutions to reduce the bounce of the boat, 1. make it longer, a lot longer 20 to 30 ft which would help stabilize but that will be a huge boat. The other way is to build the boat with SWATH technology hulls, if you can get the motors on a kind of pontoon that operates about 1m under the surface of the water you can have a super sable platform to mount the sonar onto. The other solution is to make a towable drone that operates at about 1m below the surface and mount the transducer onto that to maintain its stability. your image will be much smoother.
This could have some far reaching implications for SAR in bodies of water, this is an awesome project.
they COULD cheat and make the transducer (sonar head) that already sit on a stick.. add two gimbal servos to keep it mostly level at all times.. COULD add yaw as well to compensatete for boat being turned by waves during the search, simply do absolute stability on pitch and roll.. and dampened follow on yaw, so if you turn the boat, in a few seconds it will follow the boats new heading, but won't be tossed off by a abrupt yaw moment.. its a hack, but old-fashioned droned gimbals used servos and we flew 5-8pound cameras.. with servo stability - the tech is pretty off the shelf.
So you got a call from the Soviet Union?
This is joke but I no understand (and no I’m 3 years old baby talking)
@@Evathedefiler Joke is about red phone calling about lost IŁ-2. It was soviet plane.
Nowadays USSR has problems with it's own fleet , so they decided to call the experts :)
Wait, I totally forgot to call her back! let me do that really quick
The Soviet Union called, they wanted their plane back
This was epic, love watching people achieve professional results using off-the-shelf tech!
I had a similar idea when I was younger, and you guys did such a great job creating it irl. I could never have the patience, time, or materials to do this, great work!
Came for the plane, stayed a bid longer.
You guys are smart, funny and give a fair amount of suspense.
Subed.
Bro you guys are flippin hilarious! I'm from Maryland in the USA, but lived in Louisiana for about 10 years (The south - cool guys with cool boats). Trust and believe they love their boats... they are members of their families. I've been watching something like 4 of your videos in a row laughing at your sarcasm. lol you guys are awesome keep up the good work!
For the future, a good option for long range wireless communication might be LoRaWAN
it's specifically designed to be able to transmit and receive from ridiculous distances and very low powers. LoRaWAN specifically is designed to host a wifi network across the LoRa protocol, which would be perfect for your router issues. LoRa can easily span over a kilometer without directed antennae, and with them, I believe the range is ~8 km
LoRa is for low power and low bandwidth applications, like remote sensors. In this case the direct video from their underwater drone require a lot more than a few kbps so I don't think it is a good option for them.
@@bastienx8 That's fair
it's only a few Kb/s I believe
still a neat technology tho
@@adicsbtw Yes it's cool, but it's a bit expensive for consumers if you just want to try with little devices. For professional use cases (or semi pro) it is really great
This deserves millions of views 💯💯
how aren’t you famous? You’re literally the plug of entertainment, and the fact that you don’t have 1 million is just unacceptable.
The first set of antennas did not work, most likely because, with the polarization it uses, there is a certain minimum height above the surface on which the antennas must be installed, and this is clearly not 2 meters.
very interesting
@@CPSdrone Also (purely from my own experience) radio systems often works better having significant height difference on their ends. Like, 10th stage of a building on one side and just ground -- another.
Tell me you are polish without telling me you are polish:
"The boat swim"
Btw its super entertainment to watch you guys. I love you videos!
For a moment I thought this was another video from @rctestflight
Really cool projects. Couple of improvement ideas. Make the sonar be always vertical (active or passive control) and also maybe turn it to compensate for steering angle because of wind.
118k views and only 5.5k likes? come on people, how do you not like this video?
70% of what they do is way over my head but the projects and they undertake enthusiasm, expertise and even humor are captivating, let's go press the like button!!
Innovative and inspirational. I love the approach, fully autonomous and wireless, with a top running boat to handle all the extra gear. 🎯💯💎
Awesome cameo appearance by an Opel. 👍🤣
Your Videos are always very interesting and the quality is great!! keep up the good work!!
Great video and project. You have easily earned my subscription, and I look forward to viewing your other videos and future projects-the CPS5 Drone training is very tempting, too. I wish you the best for the future of your channel and projects.
Miłe zaskoczenie jak usłyszałem polski język :) Fajnie zobaczyć takie projekty realizowane w Polsce, powodzenia w rozwoju kanału.
this was awesome! it's amazing how we don't know about stuff just 500m off our shores.
Wow, great video guys!! Loving every bit of it
Love this, having worked around USVs for years. I remember using a Tritech Starfish SSS logging to a pc on the USV, and the software allowed you to control it all over a Wi-Fi link. Keep it up!!?
You should add a gyroscope to the boat to correct for waves and wind
Fantastic video, subscribed! Also like the narration, you guys are funny :)
As someone from Kentucky - the south - I'm certainly fine with you using the term "redneck" lol
Im glad some one said it! Some one needs to tell Doug so we can have a cross over episode!
Hey guys, great system! Built something simmilar for my sailboat a few years back and mapped a few wrecks in the Baltic. The key is to keep the sonar stable and with even water flow and deep as possible to avoid air bubbles from the surface. For mapping and seeing even more details check out the ReefMaster software. Happy hunting!
Great video, and great idea. I bet the emergency rescue search pattern (a bunch of weird triangles) would make the searching go more quickly. It's called "Sector Search"
I love what you guys keep inventing and doing with the CPS drone.
you two keep amezing me
Cool project! Maybe it is possible to try to use wireshark to sniff the humminbird protocol to get their signal processed data on your PC. Also it will be cool to make some 3d reconstruction of scanned object to make then 3d bed map. Anyway, your project makes a significant impact on popularising science and tech. Wish you good luck with such an exiting idea!
I love watching your builds. I would add an international diving flag to the top of your boat so it wont get hit and tangled in a propeller.
Very tempted to try this out in lake Superior, tons of shipwrecks and very little footage of the deeper areas.
This is really cool stuff you are dooing. If you want to improve the quality of the sonar image, I would suggest you look into building a SWATH type vessel. They are specifically designed to not be affected so much by waves.
Great job! You have a nice system for finding underwater objects. We will borrow some of these ideas for our underwater search and rescue projects.
Man great great great job! You just made every billionaire treasure hunting outfit that cost thousands and thousands of dollars per day look like absolute chumps! My hats off you got a subscriber!
Thank you algorithm for recommending this gem to me! Looking forward to more interesting project from you guys!
Very inspirational! I've been planning to make an autonomous sonar boat for a couple of years now, this should help. I will be satisfied with the sonar unit recording the sideview though, no need for live feed in my case. Keep those cool projects coming! :)
what will you be looking for
@@Iugeer Interesting targets for ROV exploration, good fishing spots and just overall curious about what lies under the surface.
You don't really need to interact with the Hummingbird screen, do you? Just point a wireless camera at the Hummingbird screen, inside a black box. You'll lose a little resolution, but a DJI O3 Air Unit can transmit around 2 miles, uses less power, costs $200.
Great video over all. Really enjoyed. Great perseverance.
The blueprint scene is so good!
Your video was much more interesting than I expected. Good luck with your next bit of searching 👍🏻.
Ridiculously cool guys!
Thanks a lot! I've recently discovered your channel as well :) I gotta say, we should probably also try making multiple videos from one project hah
It was very kind of you to put also the measurements in Darth Vador units.
LETS GOO ( i was in vc when u were editing ) Very good video, worth the wait. Like how you added the plane part and all that
the 3d model to 3d printing shot at 17:40 is so classy 👌
15:30 did you plug it in?
Possible you were only supposed to use only one directional wifi antenna instead of 2 mounted on the pole? unless directed to use 2, the transmitters could overlap and the interference could be canceling out (destructive interference).
You can try CPL filter to cut out reflection while shooting on monitors and water surface.
You guys do amazing stuff! 👍
I've built a similar autonomous sonar boat for a different purpose. I also experienced and overcame many of the same issues :) I do like the added sub and it gives me a few ideas. Looks like you have a great team which would be very helpful. I'm only myself on my spare time. My next autonomous vehicle is a UUV since it solves some of the issues being on the surface, but also introduces some other issues.
were you looking for treasure be honest
@Iugeer Just building a dataset for water quality data. I figured why not collect bathymetry data too. Treasure would be neat to find.
Waves are the reason most sonar systems ride below the surface of the water. Same with Ocean oil rigs. Their sponsons are well below water surface level which keeps the vessel steady.
A simple way to increase your transmitter's range:
Lift an aerial with a Kite.
*EDIT→* Great video. Subbed...👍
would a helium baloon work to?
@@allthehandlesweretaken probably too hard to get more of easily
@@allthehandlesweretaken Anything to gain altitude works. Kites are just really cheap and easy
Congragulations! You've acquired: *Army Tech*
This video is deserving of a sub. That was really impressive thank you for sharing.
Awesome project and expertly executed bravo🎉🎉
the more i see polish people the more i'd like to have been born a polish dude.. you seem to have an awesome country!
Great video guys, keep it up!
Finally you get to the sonars! 🤘
what app do you use for the drawings for example when you were showing the spool how you wanted it to work
This is really cool. I need more content of this finding stuff.
Adventures with Purose would love to have one of these im sure for finding cars...
All right! You guys rock! Very inspiring videos. Could I bother you (or anyone reading this) for tips on easy get-started tutorials and resources? I really want to try to make drone boats with my children :)
Awesome damn work guys! Really well done! 👏👏👏
Super cool video!
Thanks Nikodem!
As someone born in the American south. Your good bro
Dude! I just discovered this channel today and watched almost every vid.
Use Express LRS!
That stuff is unbelievably good!
I fly my drones and planes with it and even after the dji video link brakes up I still fly on 25mW.
I just ones saw the dynamic mode going up to 100mW in the logs, but that was after flying recklessly behind a hill 2km away! 😂
Saved my ass, punshed the drone up and got it home. (no return to home) 😅
these guys deserve like super high level funding to make the coolest shit
15:36 What make of model of antenna did u end up using?
Love ur content 😊
You guys did a beautiful job.
well done you guys! Maybe more powerful motors on the boat? But definitely a win!
Awesome. Next version: a larger one with 2 solar panels on top and LRS radio link.
what about using one of those GPS trolling motors with spot lock. They keep much bigger boats in place than yours.
11:17 It's called a fov microcam aimed at the screen transmitting video to your ground station.
Since the water is basically radio opaque, mount your antennas on fiberglass poles (driveway markers) sticking up above the boat. First rule of ham radio...good antennas, mounted as high as is practical. On both the boat and the ground station.
what if you build a stabilizer for the sonar?
Great video, you could try installing some more powerful motors
Is it possible to enclosed the sonar head unit and transducer in the CPS? This would reduce wave distortion. The only problem would be data connectivity, but you could remove an entire craft from the equation...
Amazing job! Well done guys!
That’s brilliant , what a fantastic project thanks so much from sharing
Amazing video of the plane, very cool video!
U should also run an external antenna on your radio or even better change the module to a team black sheep long range system
I love this channel!
1:22 i got jump scared because i thought it was a smiling alien
Love your work man , very cool . Can you make projects on aerial drones ?
A cool idea for a similar project: make an autonomous land vehicle with a metal detector that would mark targets with paint or shoot a flag like one used for underground survey or shoot a stick into ground. To find loat treasure or land mines etc in large fields
loved it and immediately subscribed.
looking forward to the next vid.
Amazing project, no way this was cheap or easy! I wonder if you ever managed to take a picture of the drone with a sonar 😁
Amazing job. + Respect
You guys are geniuses and very entertaining!
Well done! We have some WWII fighter aircraft offshore in Taiwan but no one has documented them.
Chłopaki pozdro z branży. Robię jako surveyor na zachódzie. Robiło się UXO, rurociągi. Teraz kamienie pod wiatraki i kable.
smiesznie sie oglada polaków prowadzących kanał po angielsku , mega mocny kontent
This could be used by people like Adventures With Purpose to find vehicles sitting in local lakes. Using it with Starlink would improve speeds substantially and keep it mobile.