Tank 1:
	7/15/2014;
	No USB cable;
	PV Gains: 80, 50,000, 10, 2, 100, 1;
	Dive 7m (0.01m/s)
	hold 2.5min 
	ascend 5m (0.01m/s)
	hold 2.5 min 
	ascend 2.5m (0.05m/s)
	ascend surface (0.2m/s)