| SHI | a lane at sea that is a regularly used route for vessels |
|---|---|
| SHI | (nautical) each of the eight half-hour units of nautical time signaled by strokes of a ship's bell |
| SHI | a boat for communication between ship and shore |
| SHI | a dealer in sails and ropes and other supplies for sailing ships |
| SHI | crew of a ship including the officers |
| SHI | the area for food preparation on a ship |
| SHI | a person authorized to serve in a position of authority on a vessel |
| SHI | official papers which a ship is legally required to have |
| SHI | a contractor who buys old ships and breaks them up for scrap |
| SHI | a shipboard system consisting of an acoustic detection system that is towed behind the ship |
| SHI | taking place or existing on board a ship |
| SHI | naval service aboard a ship at sea |