Several tanks stored potable water for the crew. Like their space-faring brothers, the men aboard the Ben Franklin dined on freeze-dried meals. The air within the submarine was rejuvenated by liquid oxygen tanks. Carbon Dioxide was removed using lithium-hydroxide filters…another parallel with space travel.
If you’ve used something like IFTTT or Tasker, you’ll be able to figure out Stringify pretty fast. It’s sort of a combination of those two (although it can actually plug into IFTTT as well). Stringify uses « flows » to control your devices and services. You can use one of the flows from the starter pack to get familiar with the process, but ideally you will want to create new flows based on the things you have.
I’ve been playing around with Stringify and my Arlo home security cameras. In a few minutes I was able to create flows to arm and disarm the cameras based on my location and manually trigger a video recording when I tap a special Stringify button. One thing that really sets Stringify apart from services like IFTTT is that it can have multiple triggers and actions, and they’re pretty easy to follow with the flowchart setup process. IFTTT by comparison only allows a single trigger and action. You can even plug into IFTTT to integrate recipes within your flows.
To create flows, you pick the services you want to use, and drop them on the provided grid of circles. There are plenty of built-in triggers like time, location, and so on. The ones needing configuration have gear icons to let you know. After all your icons are set up, you can drag between them to create the flow. I’ve found Stringify to be very reliable, but there are still some bugs. A few services are also unsupported in the Android client. Not surprising as this is a beta app. If you choose to use a button trigger in Stringify, you can access those from the app’s control center. Although, I’ve had trouble getting the home screen widget version working.
The Gulf Stream Drift Mission was an endeavor with many widely-varying scientific goals. Its core objective was to map and study the Gulf Stream, the Atlantic Ocean’s northward-flowing current of warm water that stretches from the Gulf of Mexico to Europe and Africa. The effects of the Gulf Stream are wide reaching. It had often been the subject of previous scientific study, including pioneering work by Benjamin Franklin. What made this effort particularly unique is that the 6-man crew and the myriad instrumentation were not housed on a surface ship. Rather, they remained cocooned in a submersible vessel for the entire 30-day voyage covering more than 1400 miles (2250km).