Nice post.
I see that you used dc.js, could you share some code ?
For the viz', yes I used DC.js, I can open source the .js if you guys want it.
Plans will depend on feedbacks I receive. If it generates enough interest I will develop the project into something bigger.
https://en.wikipedia.org/wiki/Constant_weight_apnea
Tribute to people who go deep into things ;).
Funny to read about this a few days after Guillaume Nery's accident: a line was set to the wrong depth causing the diverto dive to -139m/456ft instead of -129m/-423ft that he had announced the night before...