IC STUFF Flashcards
What does “IC”stand for?
Interior communications
SSA?
Synchro signal amplifier
Where can you change the modes of operation for EM Log?
Indicator/Transmitter
Purpose of EM log?
Provide speed of ship
Modes of EM log?
Normal, Dummy, and manual
When do we use Dummy mode?
When Rodmeter/pitsword is raised or broken
Where can speed of ship be entered while in Dummy?
Fwd main
When do we use Manual mode?
When normal and Dummy are INOP
Where can speed be entered while in Manual?
From indicator/Transmitter
Purpose of Indicator/Transmitter?
Shows us speed of ship, transmits speed to the Speed repeaters throughout the ship, and tell us total NM traveled.
Location of Indicator/Transmitter?
FWD IC
Purpose of sea valve?
Watertight integrity of PITSWORD Trunk
Where is the SEA VALVE located?
FWD JP5
How Gyrocompasses on board?
2 (WSN 7)
Locations of Gyrocompasses?
Primary in AFT IC
Secondary in FWD IC
What does the Gyrocompass tell us?
Heading Pitch Roll Latitude Longitude
What does the Gyrocompass use?
Lasers, no moving parts
What does the Gyrocompass repeater display show?
Heading
2 types of Gyrocompass repeaters?
Vital and non vital
Locations of vital repeaters?
AFT IC FWD IC Secondary Conning Station Aft Steering Ships Control Console
We have 4 Synchro Signal Radars (SSA), one each for what Radars ?
AN/SPN-43
AN/SPS-48
AN/SPS-49
AN/SPS-67
Purpose of SSA’s?
Amplify Ships Heading from GYROCOMPASS to RADAR
Circuit for security cameras?
6TV
Location of cameras?
Hanger Bay,Flight deck, Upper/Lower V, Ships Store, and Engineering Spaces
