117.25—Additional requirements.
        
        (a) 
         Each item of lifesaving equipment carried on board a vessel but not required under this part, must be of an approved type meeting the specifications for lifesaving equipment in subchapter Q of this chapter, or other standard specified by the Commandant.
    
    
        
        (b) 
         The cognizant Officer in Charge, Marine Inspection (OCMI) may require a vessel to carry specialized or additional lifesaving equipment if:
    
    
        
        (1) 
         The OCMI determines the conditions of the voyage render the requirements of this part inadequate; or
    
    
        
        (2) 
         The vessel is operated in Arctic, Antarctic, or other severe conditions not covered under this part.