Last night was the first night for the Confined Water skills portion of the PADI Open Water certification course that I have been assisting with this week for my Dive Master Candidate course. All in all everything went well. I showed up at the Scofield Barracks dive shop and loaded 20 scuba tanks for the 16 students while the instructors assisted them with getting their wetsuits, BCD’s, and weights, then we went over to the MWR pool a few miles north of the base where we would hold that nights class.
The students started off with their laps and other swimming skills before putting their wetsuits on for the scuba portion of the class. Once all of the swimming skills were completed I demonstrated the correct assembly and disassembly of their equipment and described each piece and what it does. Then the students were required to assemble and disassemble their own equipment three times.
While the students were assembling their equipment we found that an o-ring on one of their submersible pressure gauges had blown and we searched for a replacement for it. Luckily Davie, a female instructor recently added to the dive shop from Australia, had brought a backup regulator assembly and we were able to switch the student over to it.
Just as we got that student’s situation resolved another student found that they had a blown o-ring on their alternate air source. So once again we were scrambling around trying to find a resolution to the problem.
Unfortunately we could not find a replacement o-ring for the student so our only option was for me to disassemble my rig and let the student use my regulator assembly for the class, which meant that I could not be in the pool with them to assist with the class and demonstrate the regulator recovery and mask skills to them so that I could get signed off for my DMC requirements.
At the end of the class Michelle asked me if I would assist the students with disassembling their gear while she worked with one student that would not be able to attend class on Friday night, so while I helped everyone get their gear loaded back up for the trip back to the shop she worked with the last student completing confined water dives 3, 4 & 5 so that she would be ready for the open water dives with the rest of the class this weekend.
I have today off to prepare for the rest of the class starting tomorrow. I need to decide today if I am going to finish assisting with the class even though I won’t be credited for it, or if I will just skip it and wait two weeks for the next class to start. It’s a tough decision.