First Nautical Bank
First Nautical Bank is a bank located in downtown Bikini Bottom. It is seen in the episodes: Mermaid Man and Barnacle Boy III and Doing Time. It is probably the first bank of Bikini Bottom next to Bank seen in episode The Card.
The First Nautical Bank is a horizontally aligned wooden barrel with glass doors. The inside has green walls and is like a regular bank, with the telling windows and chairs.