![Petty Officer 1st Class Ronald Byrum, Navy diver, applies soapy water to the air supply connections on the Kirby Morgan 37 diving helmet of Navy Diver 1st Class Dean Bates to check Petty Officer 1st Class Ronald Byrum, Navy diver, applies soapy water to the air supply connections on the Kirby Morgan 37 diving helmet of Navy Diver 1st Class Dean Bates to check](https://c8.alamy.com/comp/HFCD5D/petty-officer-1st-class-ronald-byrum-navy-diver-applies-soapy-water-HFCD5D.jpg)
Petty Officer 1st Class Ronald Byrum, Navy diver, applies soapy water to the air supply connections on the Kirby Morgan 37 diving helmet of Navy Diver 1st Class Dean Bates to check
![Kirby Morgan 37 500-050-455 Commercial Diving Helmet with Posts and 455 Balanced Regulator – Scubatec S.A. Kirby Morgan 37 500-050-455 Commercial Diving Helmet with Posts and 455 Balanced Regulator – Scubatec S.A.](https://www.scubatecsa.com/wp-content/uploads/2018/09/casco004-03.jpg)
Kirby Morgan 37 500-050-455 Commercial Diving Helmet with Posts and 455 Balanced Regulator – Scubatec S.A.
![Kirby Morgan 37 500-050-455 Commercial Diving Helmet with Posts and 455 Balanced Regulator – Scubatec S.A. Kirby Morgan 37 500-050-455 Commercial Diving Helmet with Posts and 455 Balanced Regulator – Scubatec S.A.](https://www.scubatecsa.com/wp-content/uploads/2018/09/casco004-04.jpg)