DiverMo:That could very well be - I never used them until this year. The one divemaster that I liked went by Aristeo (hope that's right). He was very thorough on his predive, but not overly militant in the water. He kept a good eye on everybody, and would help look for critters under overhangs, along the sea floor, etc. When something unusual was found, he held position and motioned everybody over to have a look-see. The other guy just kind of drifted along, frog kicking, looking at his computer about every thirty seconds. My sons were in line behind him, with me next. I know for a fact we saw at least 10 times the animals that he did. Don't get me wrong, I appreciate his attentiveness to safety, but he needs to loosen up just a bit and enjoy the dive. I think he may have been new at divemastering (is that a word?), and was just super cautious.
Aristeo is a freelancer and does not work for Aldora full-time. He works for a variety of shops. Volrath is another instructor/divemaster that freelances and I've seen him on Aldora boats lately. He is very good, but also very strict and by the book re safety...maybe it was him???