Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

NEI > Navigation Suite > Flashcards

Navigation Suite Flashcards

1
Q

Purpose

A

The purpose of the Navigation Suite is to collect ship’s attitude and positional data and distribute it to various weapons and navigational aid equipment. This is done IOT allow the weapons systems to create accurate fire control solutions and is required for the safe pilotage of the ship.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Cabinets

A

Contain Navigation Data Servers, Synchro-Digital and Digital-Synchro cards used to distribute data.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Processors

A

2 in Aux A, Main A, Main B,
1 in Aux B
Recieve information, synchronize it, and distribute it.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

CDUs

A

Provide HMI for operation and maintenance
Connect to LANs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

INS

A

Two INS units operating in Master-Slave configuration
MK 49 LRG and 3 accelerometers
Measure roll, pitch, yaw, heave, sway, surge.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

NTP Servers

A

Generate a signal that allows synchronization.
Get their input from Force 5 GPS.
Contain rubidium oscillator clocks.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

GPS

A

Force 5 is a secure, passive and Jam resistant GPS system managed by the United States Department of Defense.

Starlink is a differential GPS.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

DSL

A

Measures ship’s speed th4rough water and distance travelled.

2MHz

Acoustic pulses, measures Doppler shift, bounce off boundary layer.

Transducer Assembly located forward of the sonar dome, one transducer facing forward, one aft.

Main display on bridge, additional display in Operations Room.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Echo Sounder

A

Uses pulse-time measurement to determine water depth.

Two transducers located forward and aft of the sonar dome.

Speed of sound for water manually input at control panel.

Connected via LAN 2.

300m (shallow), 3000m (deep)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

MDDS

A

Gather environmental data for calculating ballistics.

Barometric Pressure/Air Temp/Humidity Sensor on Bridge Top.

Wind Speed sensor on mast.

Sea Water Temperature Sensor located in intakes for DG #2

MDDS processor (MET) located in the chart room.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

AIS

A

Ship’s safe at sea surface navigation system.

Transmits ship’s ID, position, course, speed to nearby ships and harbour authorities.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

SHINNADS

A

Navigational aid that provides display of enhanced electronic charts.

Recieves navigation data and overlays onto charts.

RTMON used for monitoring.

RTPLAN used to plan future routes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Vital Users

A

Recieve a redundant bearing-only feed.

Centerline Pelorus
Ops Room M-Type Repeater
2x Helmsman Tape repeats.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Non-Vital Users

A

Recieve a single bearing only feed

COs chair repeater
Bridge M-Type repeater
Bridge Wing repeaters
Bridge Digital repeaters

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Critical Users

A

Recieve two feeds of roll, pitch, and heading through RICS

SG-180
SIRIUS
AHWCS
RAMSES
FCDs
SeaSearch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

RICS

A

Allow for automatic or manual chaneover of nav feeds in the event of an NDS cabinet failure.

17
Q

Non-Critical Users

A

Recieve one feed of roll, pitch, yaw from either a Main or Aux cabinet.

HMS
CIWS
SMART-S
SATCOM
SAT TV

18
Q

GPS Users

A

Recieve GPS feed via the DDU

GCCS-M
SeaSearch
SEOSS
SRD-504
HMS

19
Q

LAN Users

A

Reieve data via LAN switches

ELISRA
IFF
SHINCOM
Nav Radars
CMS

20
Q

Operational Description

A

Describe flow of information to SHINNADS and other navigation aids while exiting harbour.

GPS and INS on SHINNADS.
Echo Sounder
Navigation Radars and AIS overlaid on SHINBADS.
Route created through RTPLAN and displayed using RTMON.
DSL

21
Q

Modes of Operation (List)

A

Normal
Simulated Output
Off Line BIT
Configuration

22
Q

Normal Mode

A

NDDS is constantly sending and recieving information, no opertor intervention.

23
Q

Simulated Output

A

NDDS outputs user defined values for troubleshooting.

24
Q

Off Line BIT

A

Performs circuit tests for isolated faults

25
Q

Configuration

A

For INS selection and reviewing configuration parameters.

Parameters stored on 7 USB memory drives.

26
Q

System Interfaces

A

All weapons and sensors
HVAC
CMS

27
Q

Redundancy and Survivability

A

Two INSs
INS have 30 minute UPS
Vital and Critical users
2 GPS systems
2 SHINNADS computers (RTMON & RTPLAN)
Echosounder has 2 transducers

NEI (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions