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44 Cards in this Set
- Front
- Back
EM LOG |
Provide speed of the ship through the water |
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3 Modes of EM Log |
Mode (Normal) DUMMY MANUAL |
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When is Mode used? |
During Normal Operations |
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When is Dummy used? |
When Rodmeter is raised or broken |
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Where can Speed of ship be entered while in Dummy mode? |
FWD MMR,FWD MAIN |
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When do we use manual? |
When Mode and Dummy is inoperable |
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Where can speed of the ship be entered while in Manual Mode? |
From Indicator/ Transmitter |
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What is Circuit Designation for EM log? |
CKT Y |
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How many parts does the EM log have? |
3 |
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3 parts of EM Log |
Rodmeter (Pitsword) Indicator/Transmitter Sea Valve |
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How long is Rodmeter? |
6ft |
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What material is it made of? |
Stainless steel & Fiberglass |
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How does the Rodmeter detect speed of ship? |
EMI - Electromagnetic Induction |
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Where is Rodmeter located? |
Pitsword trunk inside FWD JP5 Pump room |
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What does the Indicator/Transmotter display? |
Speed of ship through the water |
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What does Indicator/Transmitter do? |
Transmits the speed of the ship to speed repeaters located throughout the ship |
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Indicator/Transmitter also tells us... |
Total NM traveled |
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Where is the Indicator/Transmitter loactrd? |
FWD IC |
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What is the purpose of the Sea Valve? |
Provied water tight integrity of the Pitsword Trunk |
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Where is the Sea Valve located? |
Pitsword trunk in FWD JP5 Pump room |
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How many grocompasses does BHT have? |
2 |
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What is the name of gyrocompass? |
WSN 7 |
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Where is the primary gyrocompass located? |
AFT IC |
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Where is the secondary gyrocompass loacted? |
FWD IC |
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What 5 signals does the gyrocompass provide? |
Heading Pitch Roll Latitude Longitude |
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What is unique about the gyrocompass? |
No moving parts; uses lasers |
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What signal does Gyro Repeater display on WSN - 7? |
HEADING |
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2 types of Gyro Repeater |
Vital & Non Vital |
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Vital Repaters are used for? |
Safety of Navigation |
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What spaces are Gyro Repeaters located? |
Ships Control Console (BRIDGE) Aft Steering Secondary Conn (EMERGENCY BRIDGE) |
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How many Synchro Signal Amplifier are there? |
4 |
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What radars do SSA feed? |
AN/SPN-43 AN/SPS-67,48,49 |
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Purpose of Synchro Signal Amplifier |
Amplify Ship's Heading from the gyro to the radars |
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Circuit designation for security camera? |
6TV |
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Circuit designation for SITE TV? |
14TV |
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Spaces cameras can be found? |
HANGAR BAY UPPER V LOWER V FLIGHT DECK ENGINEERING SPACES SHIPS STORE |
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What does SITE stand for? |
Ship's Information Training and Entertainment |
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What channels air on SITE TV? |
TV DTS MOVIES INFORMATION |
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Circuit designation for secure briefing system? |
23TV |
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Where is it located? |
Joint Intelligence Center (JIC) |
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☆What does IC stand for?☆ |
Interior Communications |
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☆What does SSA stand for?☆ |
Synchro Signal Amplifier |
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☆Where can I change the modes of operation for EM Log?☆ |
Indicator/Transmitter |
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☆What other names does the Sea Valve have?☆ |
Single Valve to the Sea |