On May 22nd, 2009, Jack writes:
To fill in some details, RD has offered us a firmware Beta version but I am reluctant to deploy it because, if it hangs the instrument up, I am in deep trouble. (I would need to recover the instrument and open the case.) Once the Firmware is declared operational (which should be soon) I will give it a try. Today, the divers stabilized the mounting which was drifting a bit. They also cleaned the CT sensor. This will now be done monthly. The divers reported that there was a fair amount of fouling.