| Abbreviation | Definition |
|---|---|
| SRVT | System Requirements Verification Test |
| SRWBR | Short Range Wide Band Radio |
| SRWBR | Shortwave Wideband Radio |
| SRY | Ship Repair Yard |
| SS | (Number) Sea State (Number) |
| SS | Sakura Station |
| SS | Scout Sniper |
| SS | Selective Service |
| SS | Side Story |
| SS | Sideshot |
| SS | Silent Service |
| SS | Silent Strike |
| SS | Silver Star |
| SS | Single Source |
| SS | Sinking Ship |
| SS | Slave Select |
| SS | Smoke Screen |
| SS | Sniper Syndicate |
| SS | Southern Soliders |
| SS | Special Services |