conning tower
The submarine’s superstructure, from which the periscopes and antennas emerge.
computer room 
Room in which radar, sonar and other data transmitted to the submarine are processed.
multipurpose antenna 
Device that transmits and receives radio waves on an extremely broad range of frequencies.
radar antenna 
Antenna designed to detect objects by emitting radio waves and capturing the echo they reflect.
attack periscope 
Device used to examine the surface of the water; its discreet head allows the submarine to approach an enemy without being noticed.
radio antenna 
Metal conductor transmitting and receiving radio waves for communications.
navigation periscope 
Device used to examine the surface of the water; its wide head provides a broad field of vision.
operation control room 
Room in which submarine combat operations and navigation maneuvers are coordinated.
dining room 
Hall for eating meals.
kitchen 
Room where meals are prepared.
officers’ quarters 
Room where officers rest at night or between shifts.