Tšimo ea 31 - Mapolesa a Masole
Mabotho le Marine Corps a bitsa mesebetsi ea bona ea mosebetsi, "MOS," kapa "Boiphihlelo ba Mesebetsi ea Masole.
Ka tlase ke MOS ea Lebotho le oelang Molao oa Ts'ebetso ea Molao :
31B - Mapolesa a Masole
31D - Inthaneteng ea Investigation ea Boipiletso ea Molao (CID)
31E - Setsebi sa Kantle ho naha / Phalliso