r. r.o.v., it would give us the capabilities to work in the san francisco bay with current. right now the smaller version, the older version is a very proficient tool. and like a lake or a pond or something like that, but in the bay, as we know, there is a tidal change four times a day. so that limits our operational capabilities to about maybe 15 minutes at a time when the tides are slack. it's a great tool. if there are any questions, i can answer them. >> i have one more. this is more curiosity. i was looking at the price. are we purchasing new equipment or is this military equipment? >> it's not military equipment. it is new equipment. it does give us the ability for example, beside recovery-type of applications, when we have fleet week we will routinely do sonar scans on piers. if there's a suspicious anomaly underwater, we have the ability to send the r.o.v. down to take a look. if it rises to the level of higher suspicion, then we would contact the e.o.d. dive team to go hands on with it. if we don't have to put a diver in that dangerous type of a situation, it's no d