| Acronym | Meaning |
| AEL | Allowance Equipage List |
| RRR | Requirements Rational Report |
| SCP | Supplier Change Proposal |
| NWS | Nose Wheel Steering |
| ABF | Advanced Beam Former (searchlight) |
| YAG | Miscellaneous Auxiliary (self-propelled)(misc) |
| SAU | Signal Acquisition Unit |
| YOS | Oil Storage Barge (non Self-propelled) (lighter) |
| ERR | Engineering Revision Request |
| AS | Airspeed |