| Alert Status |
| Red Alert |
| Yellow Alert |
| Blue Alert |
| Collision Alert |
| Decompression Alert |
| Intruder Alert |
| Security Alert |
Decompression Alert is usually declared when the computer of a starship, using internal sensors, detects decompressions on a deck of a starship. This alarm usually sounds when there is a hull breach. The computer usually will alert the bridge of decompression and tell them the deck, it is then the bridge crew's responsibility to evacuate those decks.
External links
- Decompression alert article at Memory Alpha, the canon Star Trek wiki.
- Decompression alert article at Memory Beta, the non-canon Star Trek wiki.