I dive every other Weds in the National Aquarium (Baltimore) and have for over 7 years. Nice to get wet over the winter! The dive team is fun, the work is not hard, and you feel like you are useful and doing something worthwhile. We can take in guest divers (family, friends) on an occasional basis.
There is also a pay-to-dive program (as already mentioned) one day a week or so. People seem to really like it. The interaction with the fishes (and a few small sharks, rays, and a couple of good size green morays) is far more intense and interesting than you get on a reef.
There is also a pay-to-dive program (as already mentioned) one day a week or so. People seem to really like it. The interaction with the fishes (and a few small sharks, rays, and a couple of good size green morays) is far more intense and interesting than you get on a reef.