The defensive tasks are distributed as follows: 



Explosive Ordnance Disposal and Rendering Safe 



Shipboard and Deployed Units 



Ammunition Ships (AE; AOE; AD; AS) 

 Carriers and Missile Ships (CVA; CVAUj CLG) 

 Minecraft (MHC; MSC) 



Explosive Ordnance Disposal Units (EODU) 

 Mobile Harbor Defense Units (MHDU) 

 Iftiderwater Demolition Units (UDT) 



Shore Activities 



Naval Ammunition Depots 

 Naval Air Stations 



Harbor Surveillance and Inspection of Ships Hulls 



Navy 



Harbor Defense Units (HDU; MHDU) 

 Coast Guard 



Harbor Security Units 



With such a wide spectrum of tasks under the three' basic missions^ one 

 would exp«ct to find a variety of specialists in Man-in-the-Ocean corps of 

 the Navy. Such is indeed the case. Just as Naval Aviation has pilots who 

 specialize in ASW work; others who are "tail-hook" or carrier pilots; still 

 others who are helicopter pilots; multi-engine logistic pilots, so too in 

 the underwater business. Reviewing the Naval Officer Classifications (NOC) 

 and Naval Enlisted Classifications (NEC) one finds l6 NOC's and 12 NEC's 

 that are related to Navy-Man- in- the-Ocean and which require some degree of 

 diver qualification. 



These NOC and NEC are as follows: 



Officers 

 NOC 



0090 

 7215 

 8855 

 923O; 923I; J-931 



TITLE 



Submarine Medical Officer 



Diving and Salvage Equipment Engineer 



Underwater Photographer 



Explosive Ordnance Disposal 



31 



