Debug mode
Press [L], [R], [B], [A], [Left],
[Right], [X], [Y], [Up], [Down] at the
main bridge screen.
Training passwords
Enter one of the following passwords to start at the
corresponding level with 99 minisubs. After completion of the
level, the game will return to the title screen.
| Mission | <CENTER>Sector</CENTER> | Password |
| WWII airplane | <CENTER>0</CENTER> | PLVT0NM |
| Rescue cavern | <CENTER>0</CENTER> | R3SCV3[SeaQuest logo] |
| Speeder chase | <CENTER>1</CENTER> | SP33D3R |
| Oil tanker | <CENTER>1</CENTER> | FIXTNKR |
| Reactor | <CENTER>1</CENTER> | R34CT0R |
| Security City | <CENTER>1</CENTER> | S3CVRTY |
| Darwin vs. Barrier | <CENTER>2</CENTER> | D4R[SeaQuest logo]WIN |
| Toxic waste | <CENTER>2</CENTER> | TOXIC4V |
| Prison security | <CENTER>2</CENTER> | PRIS0NR |
| Drug lab | <CENTER>2</CENTER> | DRVGL4B |
| Battleship bomb | <CENTER>2</CENTER> | B4TLSHP |
| Life support | <CENTER>2</CENTER> | SHI3LD[SeaQuest logo] |