In August 2012, I hit the waters of Duxbury Bay with Ashley Martelli and Deniz Diogo of Aquabotix, a startup tech company based in Fall River, Massachusetts, that makes underwater video-monitoring systems. Aquabotix’s latest product is the HydroView, a...

Share this Article On Boston.com: Perhaps you’ve dreamed of exploring the briny deep, but don’t have the scratch to buy a private submersible of your own, like Microsoft co-founder Paul Allen. And maybe you don’t want to ditch your day...