surface would be like? >> we had better maps. we actually had a better idea of the terrain that the titanic was lost in. there was a canyon running through the area. so we knew pretty much the topography we were up against. here, as far as i know, they don't have the kinds of maps that we have when we've done previous searches. and what they're going to be doing now is trying to narrow the box, but there are also assets not far away that can actually come in and make detailed maps. but i think the point is that this is a very slow process. when you're operating at those depths, the time to get down, the time to get up, we call it the elevator time, can be very long. a couple of hours in this case for this vehicle. but, you know, we have the assets in place for this phase. we'll then move to the second phase, then the third phase. this takes a multiphase of operations that quite honestly dependent on where the assets for the next phase are located can be weeks. and certainly, a recovery could be months. >> so david, what about in terms of what it's going to be able to