sub study 2

Question 1

Combat System

Purpose

Answer 1

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

Question 2

Submarine objectives

Answer 2

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

Question 3

Contact evaluation

Answer 3

1. detection
2. classification
3. localisation

Bearing
Range
course
speed

Question 4

Contact Engagement Process and types

Answer 4

Approach
execution
evade

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

Question 5

Combat System - sub system

Answer 5

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

Question 6

Combat system diagram

Answer 6

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

Question 7

Periscope Layout FWD to AFT

Answer 7

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

Question 8

Arrays fwd to aft

Answer 8

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

Question 9

Arrays fwd to aft

Answer 9

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

Question 10

ASW cooling system Purpose

Answer 10

provides cooling water to cater to heat generated whilst at sea

Question 11

ASW used for?

Answer 11

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

Question 12

ASW Major Components

Answer 12

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

Question 13

AFW Cooling system purpose

Answer 13

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

Question 14

AFW used for

Answer 14

• 1.battery cooling
• 2. freon condensers
• 3.internal and eternal heat exchangers
• 4. Diesel SPU
• 5. HP air compressor
• 6. Power conversion equipment
• 7. MGR coolers
• 8. emergency propulsion unit (EPU)
• 9. Main propulsion switchboard EP1 and EP2
• 10. Propeller shaft thrust block
• 11. diesel engine inner exhaust valves
• 12. cold room condenser
• 13. cool room condenser
• 14. galley fridge and freezer

Question 15

AFW major components

Answer 15

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

Question 16

Potable Water Purpose

Answer 16

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

Question 17

Potable water used for?

Answer 17

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

Question 18

Potable water major components

Answer 18

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

Question 19

Chilled Water system Purpose

Answer 19

provide chilled fresh water at 6.5 degrees for systems

Question 20

chilled water used for

Answer 20

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

Question 21

Chilled water Major components

Answer 21

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

Question 22

Daily Bilge Purpose

Answer 22

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

Question 23

daily bilge components

Answer 23

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

Oily water seperator

Question 24

daily blige system relationships

Answer 24

deep bilge pump redundancy
weight comp to flush out bilge

Primary DSC

Question 24

Daily Bilge system relationships

Answer 24

deep bilge pump redundancy weight comp to flush out bilge Primary DSC

Question 25

Sewage Purpose

Answer 25

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

Question 26

Sewage Components

Answer 26

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

Question 27

Sewage Relationships

Answer 27

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

Question 28

Gas detection Purpose

Answer 28

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

Question 29

Internal comms purpose

Answer 29

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

Question 30

Internal comms modes

Answer 30

point to point intercom conference network broadast groups auxilary components

Question 31

emergency telephone system purpose

Answer 31

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

Question 32

Domestic telephone system purpose

Answer 32

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

Question 33

Propulsion Purpose

Answer 33

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

Question 34

Propulsion major components

Answer 34

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

Question 35

Diesel generators provide

Answer 35

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

Question 36

main propulsion switchboard layout

Answer 36

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

Question 36

main propulsion switchboard layout

Answer 36

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

Question 37

Emergency stations due to

Answer 37

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.