We all enjoyed the tour. Especially the children that were on board.

Very interesting. Ship was only half full of passengers which is best way to take the tour. Uncrowded space allows each person to easily switch from port to starboard viewing portholes depending on the under water sites. However, hard of hearing people will miss the tour guide's talk. Atlantis might consider writing up the pertinent information so passengers who don't hear well can get some additional information explaining some of the visual information presented through portholes.

Conveniently located. Friendly and polite staff.