| Abbreviation | Definition |
|---|---|
| T1 | Telegrapher 1st Class Petty Officer |
| T2 | legrapher 2nd Class Petty Officer |
| T2 | Telegrapher 2nd Class Petty Officer |
| T3 | legrapher 3rd Class Petty Officer |
| T3 | Telegrapher 3rd Class Petty Officer |
| TA | eward Apprentice |
| TA | Steward Apprentice |
| TAILOR | ilor |
| TAILOR | Tailor |
| TALONS | Towed Airborne Lift of Naval Systems |
| TANGO | Tactical Air Naval Ground Operations |
| TAPN | The Arvid Protectorate Navy |
| TC1 | rret Captain 1st Class Petty Officer |
| TC1 | Turret Captain 1st Class Petty Officer |
| TD1 | adevman Petty Officer First Class |
| TD1 | Tradevman Petty Officer First Class |
| TD2 | adevman Petty Officer Second Class |
| TD2 | Tradevman Petty Officer Second Class |
| TD3 | adevman Petty Officer Thrid Class |
| TD3 | Tradevman Petty Officer Thrid Class |