A-Gang (MM/MMA) Rating Challenge Coin Beanie The front has a Columbia

The front has a Columbia boat over a globe/American flag

SubMerch offers IOWA Commissioning Committee Commissioning Challenge Coin

The Scranton

In raised relief for a 3-D effect

A-Gang (MM/MMA) Rating Challenge Coin Beanie The front has a ColumbiaAuxiliary qualified personnel on board submarines and surface ships are highly trained as non nuclear mechanics for the unglamourous life support systems. They spend many hours toiling with dirty machinery and the oily components of systems, including the sanitary system. A Gang also constantly monitors and maintains other crucial ship systems, like hydraulics. This challenge coin represents the many hours of sacrifice and willingness to get filthy as