First Commit

2 Personal/Hobbies/Divemaster/Workshop tour.md

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+# SPG
+Squivel Spool
+O rings 003
+
+
+# First Stage
+O ring 014
+Depressurize to 900 psi (third of a tank) and open the 
+
+
+# second stage
+Ventouri effect
+
+
+
+# Tanks
+Steel vs Aluminum 
+Eddy current test for main thread
+Markings on the tank
+
+
+# Save a Dive Kit
+![[Pasted image 20240530153006.png]]