My name is Jon Nonnenmacher and I am the Lead Dive Safety Officer for Newport Aquarium. My main job is making sure every volunteer or staff SCUBA diver is safe in and out of the water. Not only do I make sure that all the equipment is in working order and within safety standards, I also make sure that the dive team is up-to-date on safety requirements and procedures followed by OSHA.
I have been a SCUBA diver for 10+ years now and I am currently working on becoming a PADI dive instructor with our local dive shop named Scuba Unlimited in Blue Ash Cincinnati.
Diver Emergency Training
I joined the Dive Services program as an intern from Wright State University. After my internship was up, I loved being a volunteer for the aquarium, and committed at least two days every week to come down and volunteer. The Lead DSO at the time saw my passion for diving, and she decided to bring me on the dive team. I have been a DSO for 7 years and the Lead DSO for 2 years.
In this picture, you can see me leading a group of five volunteer divers through Diver Emergency Training. This is training that all divers must go through to be a diver; this way if an emergency happens the divers will know how to respond and what they can do to help the victim.
Passion for Shark Rays
My passion for the shark rays grew quickly while working at Newport Aquarium. With the approval of the Husbandry staff, I was given the opportunity to work with the shark rays. In this picture, you can see me getting close to our large female shark ray, Sweet Pea, and placing my hands on her.
We do this type to help the animal get used to having divers around them, and to make sure they’re not stressed. With the help of the Husbandry staff, we are able to perform routine health evaluations in our shark tank acclimation pool. You can see and learn more about our acclimation pool on a Behind the Scenes tour offered at Newport Aquarium.
The main job of a Dive Safety officer is to make sure that all the divers are safe. We have about a dozen Husbandry staff divers and more than 100 WAVE dive service volunteers. The best part of the job is letting a new diver know when they are going into our Shark exhibit for the first time.
The smile and joy they have before and after the dive is always an awesome story. In this picture, you can see me helping one of our husbandry/vet staff members get ready for a dive in the shark tank. I am making sure that all of her equipment is in working order by doing a buddy-check before she gets into the water.
Another fun aspect of my job is maintaining all the dive equipment and making sure it is in safe working condition. I have taken classes on servicing and repairing the 1st and 2nd stages of a regulator (that is how a diver can breathe the mix gases from his cylinder to his regulator) (mix gas in a cylinder is roughly 22% oxygen and 78% Nitrogen).
There are other types of mix gas blends for different types of diving, but at Newport Aquarium, we dive basic mix gas. I also take care of the maintenance of the cylinders, which include the valve that the air comes from. I work on gear from the Buoyance Compensator Device or BCD for short, to the Full Face Mask, which is the mask that divers wear underwater, and they can talk to the guests.
In this picture you can see me giving an under dive sign. A clinched fist on top of your head means that the diver is “OK” and ready to start the dive or to signal to the topside divers that they are OK after a dive.
I am giving my topside Standby an OK sign before I go into the Shark tank exhibit for some basic maintenance. Next time you see a dive in the water be sure to give them a high-five and a big wave.
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