Hole-y moley! We are pleased to announce the latest addition to the Watertight Enclosure Series: 6″ Series and 8″ Series Aluminum End Caps with more holes! We’re also excited to announce a new 2″ Series Aluminum Tube with the greatest depth rating we’ve ever offered on an enclosure.
The 6″ Series now has a 15-hole end cap option, and the 8″ Series now has 15-hole and 25-hole options. These are perfect for projects where you need a lot of cable connections for a lot of sensors or other equipment. If you don’t need all of the holes, you can use blank penetrators to fill them in. We think these new end cap options are pretty cap-tivating 😉
Next up is a 5.9″, 150 mm Aluminum Tube for the 2″ Enclosure Series. The tubes were successfully tested in the #Crushinator to 1000 m, which is the currently rated depth. However, they’re designed to handle quite a bit more (potentially up to 2900m depth) but we don’t have an easy way to test that. These new tubes are available as an option for the 2″ Watertight Enclosure Series now!
They say it’s your birthday?! Well it’s the BlueROV2’s birthday, too, yeah! Today we are celebrating the BlueROV2’s first cycle around the sun with the release of two of its components: the Electronics Enclosure and the Fairing.
The Beatles with their two favorite underwater vehicles (probably).
Are you building an ROV with a custom frame but wish you had all the brains of the BlueROV2? That is now possible! The BlueROV2 Enclosure comes with all of the electronics included in the Advanced Electronics Kit, as well as 6 pre-wired BlueROV2 Basic 30A ESCs.
We’re delighted to expand the line-up of watertight enclosures. These larger enclosures are perfect for those of you who need to keep a lot of stuff dry! We’re looking at you, AUVSI teams 😉 As with the rest of the enclosure series, the housings will be configurable and customizable with both aluminum and acrylic end cap options. Custom length tubes won’t be readily available, but don’t hesitate to let us know if you have a specific need. All of the components are available separately – the possibilities are nearly end(cap)less! Okay, that was a bit of a stretch…
The 6″ Series enclosures are rated to 65m and the 8″ Series enclosures are rated to 40m. We decided to measure their capacity by stuffing them with one of our favorite things: T100 Thrusters. You may also be able to spy a 3″ aluminum battery tube inside the 8″ enclosure.
6″ Enclosure (left) and 8″ Enclosure (right).
New Version of the Basic ESC
As you may have heard, the manufacturer of the Afro 30Amp ESC has ceased production of the model we currently sell, so we’ve been forced to switch to a slightly smaller version. We’ve added a heatsink to allow for the same current-handling capability. This version also have bare power leads instead of male 3.5mm bullet connectors.
Hey there, friends! We are deeply excited to announce today’s new product: aluminum tubes for the 3″ Series and 4″ Series Watertight Enclosures. These aluminum tubes have significantly greater depth ratings, better heat transfer to the water, and a hard anodized black finish. Both tubes are bored out from the inside for optimal wall thickness and to reduce the enclosure weight. The 3″ Series tube is rated for 500 meters (1640 ft) and the 4″ Series is rated for 400 meters (1312 ft).
Both tubes are available now (in fairly limited quantity initially) separately and as options in the watertight enclosure configuration pages.
Please note that the 3″ Series tube is 8.75″ long, just like the battery tube on the BlueROV2. Both of these tubes are drop in replacements for the enclosure tubes on the BlueROV2. We’ll get into more details on that once we’ve done more testing at depth!
2D drawing showed the bored out inside diameter to decrease weight and optimize depth rating.
As you may have seen on our social media, we have a new pressure test chamber, the #Crushinator!! The Crushinator will be able to reach pressures equivalent to 1000 meters underwater and will take our products to a whole new level of performance, reliability, and integrity. It can fit an entire BlueROV2 inside for testing!
Last week, we took a prototype aluminum 3″ Series enclosure to about 750m before imploding. That’s nearly 5 times the depth rating of the clear acrylic enclosure! Check out The Crushinator’s first victim below. RIP.
We often hear about the lack of clean water in third world countries, but the issue becomes much more relevant when it hits close to home. For residents of the United States, the recent water crisis in Flint, Michigan has raised awareness and has influenced countless investigations of other water sources. We might assume water source monitoring is a given – especially when not done properly, the effects have potential to cause serious health issues for surrounding communities. The disaster has called attention to neglected water infrastructure nationwide, and with this new understanding comes new solutions to solving these problems.
Poor water infrastructure is not the only cause of water pollution; sometimes accidents happen. In 2015, while working on a project to treat the water of the Cement Creek in Colorado, U.S. Environmental Protection Agency workers accidentally released an estimated 1 million gallons of mine waste. Fortunately, city managers were able to shunt off the reservoir in time to avoid contamination. The event motivated students at nearby Fort Lewis College to develop a robotic system capable of effective and efficient aquatic monitoring, just in case a similar accident were to happen without any obvious signs that would allow for a quick reaction.
Kayakers in the Animas River near Durango, Colorado, after the spill. Credit: Jerry McBride/The Durango Herald via AP
The ASVs collect data regarding the physical properties, including pH levels, temperature, and salinity. The information is reported in near real time to local resource managers and is also publicly accessible. This allows for a quick response time to quality concerns, and also encourages public engagement through educational outreach and citizen scientist programs. Jacob and his team “created ASVs instead of sensor nodes so that [they] can also use them for robotics research while monitoring the reservoir. Fort Lewis College is starting a robotics and computer engineering program, so the hope is that future students will be using these vehicles as part of their college education.”
1 of 3 ASVs, equipped with T200s.
As we continue to alter our planet, water quality monitoring becomes more and more essential. With the use of marine robotic vehicles, we become better equipped to prevent such environmental disasters and clean water becomes a much more achievable goal. Clean water for everyone!
For more on Jacob’s project, check out the following link and the following paper, which goes into much more detail!
Climate change is transforming our planet faster than ever. Depending on your location on the globe, you may be experiencing extreme effects or none at all. Unfortunately, residents living near The Ngozumpa, one of Nepal’s largest and longest glaciers are experiencing the effects first hand.
As we learn more about the changing earth, we also develop solutions to the problems climate change brings. Analyzing areas that are highly susceptible to devastating impact allows us to better predict upcoming changes, which is massively beneficial to the people living in these regions. This past summer, Patrick Rowe, along with a team of scientists from the organization Science in the Wild, traveled to the Himalayas to do just that. SITW’s founder, Dr. Ulyana N. Horodyskyj, has been studying the glacier since 2011, collecting data to investigate how the melting masses may pose a threat to local communities.
The glacial lakes are much too dangerous to put humans on which is why Patrick designed and built an unmanned surface vessel (USV). The USV’s main function was to survey the glacial lakes using a sonar – he and other researchers are trying to understand formation, growth, depth, and composition of the lakes. Using marine robotic vehicles to gather crucial information is not only much faster and more accurate than using humans, but also much safer. Patrick needed to build a USV that was small enough to carry, but rugged enough to get the job done. Check out his USV in action – powered by T200 thrusters!
Patrick and his team with his USV – powered by T200s.
Patrick and Ulyana plan to train local engineers to use robots to analyze the changing lakes and equip them with the tools needed to protect their homes. Not only will this better prepare residents for the disastrous effects caused by the floods, but it will also create a number of jobs for the villages’ inhabitants. We look forward to seeing the efforts and progress influenced by the results of these investigations!
For more information on Science in the Wild and the effects of climate change on Himalayan villages, check out the following links!
Hey everyone! We hope everyone had a lovely Christmas, Hanukkah, Kwanza, or Festivus! We are en-closing out 2016 with a few new components for our Watertight Enclosure Series! Pun definitely intended.
Moisture Indicating Silica Gel Desiccant
First up today we’ve got Moisture Indicating Silica Gel Desiccant. We use the desiccant in our enclosures to reduce humidity caused by condensation – any moisture inside of the enclosure will cause it to fog when placed in the water. The desiccant is blue when it’s dry and turns pink when it’s not. It can be baked in an oven to recharge and dry it out if necessary. Comes with 3 nylon drawstring bags.
Aluminum End Caps for 2″, 3″, and 4″ Series Enclosures
We’re excited to add these aluminum end caps to the roster. These end caps can achieve greater depths than their clear acrylic counterparts and they’re also stronger and easier to machine. You won’t be seeing the transparent caps in our store for much longer – we’ll be phasing out the versions with holes. Do yourself a solid and snag them before they sell out! Check out the new aluminum options below:
The statistics regarding ocean trash are staggering. According to National Geographic, there are 5.25 trillion pieces of plastic debris in the ocean, and of that mass, 269,000 tons float on the surface. But for one South African entrepreneur, one man’s trash is another man’s business venture.
Richard Hardiman and RanMarine have developed a solar-powered unmanned surface vessel (USV) that is capable of cleaning water surfaces with little or no human supervision. The Waste Shark scoops up debris, marine waste, and chemical substances in harbors and canals and uses sensors to communicate data regarding water quality, weather, and depth of the basin. The Waste Shark has been in development for several years, but the folks at RanMarine have had their eyes on Blue Robotics thrusters for the better part of the last year.
Waste Shark at the Port of Rotterdam. Photo: RanMarine
“We were at a pretty crucial stage of our build and had a lot riding on the propulsion actually operating effectively…” Hardiman explains. “We needed simplicity but reliability without sacrificing thrust – a tall order. As it worked out the first test was perfect and the output was actually far more than we needed! We love them!”
Waste Shark with T200s. Photo: RanMarine
Over the next 6 months, four Waste Sharks will be deployed at the Port of Rotterdam’s basins, eating up litter floating on the surface – as much as 1100 lbs at once. The USVs act in unison with each other and are operable 24/7. Check out the Waste Shark in action!
Happy Navy Day, friends! We have a couple new products and one updated product to share with you today. Let’s get to the good stuff!
This 3D printed GoPro mount makes it easy to attach a GoPro or GoPro-compatible camera to your BlueROV2. The mount attaches to the front of the battery enclosure where it has the same view and lighting as the main camera. We’ve also made the 3D files freely available so you are welcome to print these bad boys yourself!
We’ve had quite a few requests for this product so we are especially stoked to bring you the Switch! It allows you to turn a circuit on and off inside a watertight enclosure without needing to open it! Handling up to 5A of current and 120V, you can use it to directly operate low power circuits or interact with a microcontroller to provide input for the operation of your vehicle.
Good day everyone! This week we are announcing a few more products that are already part of the BlueROV2 but are very useful on their own!
Electronics Tray for the 4″ Series Enclosure
This Electronics Tray makes it dramatically easier to mount electronics and other equipment inside the 4″ Series Watertight Enclosure. It consists of machined ABS plastic parts and anodized aluminum parts. The main tray has mounting holes for a variety of different electronics, for cables to be routed, and for terminal blocks to distribute power. The front panel has mounting holes for the camera tilt mount and the rear has extra space for cable routing from the cable penetrators at the back of the enclosure.
On the BlueROV2 we mount this tray vertically so that we can see all of the electronics easily, but it can be used horizontally as well.
Are you going on an extended voyage and want to ensure you have everything you need for a smooth journey? This BlueROV2 Spares Kit is just what you need! Having a few extras of these key items should put your mind at ease. We chose the items in this kit based on our own experiences in the field. Includes 1 T200, 1 Basic ESC, 1 Dome End Cap, 1 Lead Weight, and various O-rings and zip ties.
We also have the Basic ESC available with the connectors used on the BlueROV2. These make for a quick replacement on the BlueROV2 if an ESC ever fails!