This is an additional responsibility carried by DOs in the SAN, with which their counterparts in other, more homogeneous navies, are not saddled.
Luxanduva olongezelelekileyo olu oluthwalwa ziiDO kwiSAN apho ilungu elihamba nelinye kwezinye, iluhlobo olunye kakhulu lwemikhosi, azithwaliswanga.