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sub study 2 Flashcards

1
Q

Combat System

Purpose

A

to detect, track, classify, localise and engage contacts in the maritime enviroment.

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2
Q

Submarine objectives

A
  1. safety of the personnel and the submarine
  2. remain undetected
  3. achieve the aim
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3
Q

Contact evaluation

A
  1. detection
  2. classification
  3. localisation

Bearing
Range
course
speed

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4
Q

Contact Engagement Process and types

A

Approach
execution
evade

Engage target with weapons
laying mines
periscope photos
visual recon
electronic recon
acoustic recon
release/recover operatives

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5
Q

Combat System - sub system

A

tactical command & control (TCC)
sonar
electronic support measure (ESM)
Support Systems

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6
Q

Combat system diagram

A

SONAR, ESM and Support feed into TCC which feeds into Weapons

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7
Q

Periscope Layout FWD to AFT

A
  1. Search
  2. Port side HDR satcom
  3. stbd HF-UHF comms
  4. attack
  5. induction
  6. ESM sub microwave
  7. ESM micro
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8
Q

Arrays fwd to aft

A
  1. Intercept
  2. cyclindrical
  3. distributed
  4. flank
  5. active
  6. towed
  7. underwater telephone array
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9
Q

Arrays fwd to aft

A
  1. Intercept
  2. cyclindrical
  3. distributed
  4. flank
  5. active
  6. towed
  7. underwater telephone array
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10
Q

ASW cooling system Purpose

A

provides cooling water to cater to heat generated whilst at sea

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11
Q

ASW used for?

A
  1. Cools MM AFW system
  2. Cools AUXFW system
  3. shaft seal cools, flushes and lubricates
  4. Supplies RO
  5. supplies Seawater for sewage
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12
Q

ASW Major Components

A
  1. 2x ASW pumps 310-495VDC port FWD
  2. Local Starts upper platform
  3. marine growth protection
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13
Q

AFW Cooling system purpose

A

circulate cooling water to equipment and systems to provide protection from potential heat damage

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14
Q

AFW used for

A
  • 1.battery cooling
    1. freon condensers
  • 3.internal and eternal heat exchangers
    1. Diesel SPU
    1. HP air compressor
    1. Power conversion equipment
    1. MGR coolers
    1. emergency propulsion unit (EPU)
    1. Main propulsion switchboard EP1 and EP2
    1. Propeller shaft thrust block
    1. diesel engine inner exhaust valves
    1. cold room condenser
    1. cool room condenser
    1. galley fridge and freezer
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15
Q

AFW major components

A
  1. 2x AFW pumps 310 STBD MR FWD
  2. Expansion Tank
  3. Heat exchangers
  4. local starters lower platform
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16
Q

Potable Water Purpose

A

provides treated fresh water made fit for human consumption by UV sterilisation

17
Q

Potable water used for?

A
  1. 3x Drinking foutain
  2. hand basins and showers
  3. laundry
  4. pryo lockers
  5. hot water system fwd and AFT
  6. system top ups ( AFW, MM, TRIM)
  7. Fixed AFFF
  8. RO unit flush
  9. JS ice maker
  10. galley tap
  11. galley dishwasher
18
Q

Potable water major components

A

PWT 1 UAS STBD
PWT 2 UAS PORT
PWT 3 AMS2 PORT
PWPT UAS STBD

Transfer pump AMS2 440V 60hz
Supply Pump WSC stbd Aft 440V 60hz
Hot water recirc pump 440V 60hz

Domestic Hot Water system AMS1 and MR 310-495VDC
2x UV sterilisers WSC and AFT AMS2
3x Chilled water drinking EES, UAS and LAS
RO 440V 60hz AMS2
2x Ion Exchange Unit 115V 60hz WSC and MR

PCC2 Primary

19
Q

Chilled Water system Purpose

A

provide chilled fresh water at 6.5 degrees for systems

20
Q

chilled water used for

A

combat system
air conditioning units
air purification unit
cold water drinking units

21
Q

Chilled water Major components

A

2x pumps 440v 60hz AMS2 Stbd
expansion tank AMS2
Freon AMS 2 310-495VDC
Control panel 440V 60hz P2
heat exchangers

22
Q

Daily Bilge Purpose

A

is to store and condition waste fluids removed from bilges, battery compartments and equipments save alls

23
Q

daily bilge components

A

Daily bilge Pump 440v 60hz MGR snakepit
galley waste pump 440v 60hz AMS1
SDT 1
SDT 2
SDT 3
OWHT
OBT

Oily water seperator

24
Q

daily blige system relationships

A

deep bilge pump redundancy
weight comp to flush out bilge

Primary DSC

24
Q

Daily Bilge system relationships

A

deep bilge pump redundancy
weight comp to flush out bilge

Primary DSC

25
Q

Sewage Purpose

A

Used to flush human waste from the four heads, store sewage and discharge the contents of the sewage tanks

26
Q

Sewage Components

A

2x Sewage tanks AMS1
2x Pumps AMS1 440V 60hz

27
Q

Sewage Relationships

A

AuxSW- Flushes black side of tank, fills AFT seawater side of tank, flushes discharge lines

daily bilge to pump 120L into SDT 2 post flush

28
Q

Gas detection Purpose

A

monitors the submarines air supply for presence of toxic/dangerous gases and absence of sufficent oxygen

29
Q

Internal comms purpose

A

Intergrated internal communications system (IICS) is a sub system of ICS and provides a means of communitcating infomation within the submarine in a number of different ways dependiong on circumstances and the need as it arises

30
Q

Internal comms modes

A

point to point
intercom conference network
broadast groups
auxilary components

31
Q

emergency telephone system purpose

A

consists of three systems, maneuvring, damage control and command damage control

32
Q

Domestic telephone system purpose

A

commerically available telephone exchange system that allows personel to communicate between compartments within the submarine

33
Q

Propulsion Purpose

A

to provide the motive force to propel the submarine through the water on the surface and dived ahead 20+ knots and astern 4 knots

34
Q

Propulsion major components

A

4 batterys
3 diesel generator sets
2 main motor
1 shaft and propeller
+
1 propulsion switchboard
1 emergency propulsion unit

35
Q

Diesel generators provide

A
  1. recharge batteries
  2. evacuate gases and emergency smoke clearance
  3. alternate mode of propulsion diesel electric
  4. evacuate battery gases
  5. provide a means of gas charging the main batteries up to 555VDC
36
Q

main propulsion switchboard layout

A

EP1 BP1 UFB BP2 EPU2
cooled with 440v 60hz pumps using closed loop demin water

36
Q

main propulsion switchboard layout

A

EP1 BP1 UFB BP2 EPU2
cooled with 440v 60hz pumps using closed loop demin water

37
Q

Emergency stations due to

A
  1. fire
  2. flood
  3. toxic hazard
  4. collision
  5. engine run on
  6. pyro actuation
  7. hydraulic burst
  8. torpedo hot run
  9. otto fuel spill
  10. grounding
    11.

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