| Abbreviation | Definition |
|---|---|
| CTRCS | Communications Technician (collection) Senior Chief Petty Officer |
| CTRCS | Communications Technician (special Devices) Senior Chief Petty Officer |
| CTRCS | Cryptologic (collection) Senior Cheif Petty Officer |
| CTRCS | mmunications Technician (collection) Senior Chief Petty Officer |
| CTRCS | mmunications Technician (special Devices) Senior Chief Petty Officer |
| CTRCS | yptologic (collection) Senior Cheif Petty Officer |
| CTRSA | Communications Technician (collection) Seaman Apprentice |
| CTRSA | Cryptologic (collection) Seaman Apprentice |
| CTRSA | mmunications Technician (collection) Seaman Apprentice |
| CTRSA | yptologic (collection) Seaman Apprentice |
| CTRSN | Communications Technician (collection) Seaman |
| CTRSN | Cryptologic (collection) Seaman |
| CTRSN | mmunications Technician (collection) Seaman |
| CTRSN | yptologic (collection) Seaman |
| CTRSR | Communications Technician (collection) Seaman Recruit |
| CTRSR | Cryptologic (collection) Seaman Recruit |
| CTRSR | mmunications Technician (collection) Seaman Recruit |
| CTRSR | yptologic (collection) Seaman Recruit |
| CTS1 | Communications Technician (special Devices) Petty Officer 1st Class |
| CTS1 | mmunications Technician (special Devices) Petty Officer 1st Class |