OPERATIONS DEPARTMENT UNIT SPECIFIC

Question 1

SPS-48E:

Answer 1

220NM
3D
Primary Air Search Radar

Question 2

SPS-49:

Answer 2

256NM
2D
Secondary Air Search Radar

Question 3

SPQ-9B:

Answer 3

25NM Surface
80NM Air
Primary Fire Control Radar

Question 4

SPS-67:

Answer 4

100NM
Primary Surface Search Radar

Question 5

SPS-73:

Answer 5

100NM
Primary Navigational Radar

Question 6

Furuno:

Answer 6

100NM
Secondary Navigational Radar
Used for Sea and Anchor detail.

Question 7

SPN-43:

Answer 7

Primary Air Surveillance Radar that rotates and provides updates every four seconds.

Question 8

What are the following factors affect radar operations:​

Answer 8

a. Atmospheric conditions
b. Sea return
c. Weather
d. Height of antenna and target

Question 9

Operations Display equipment:

Answer 9

Ship’s Self Defense System

Automatic Status Board

Tactical Air Navigation -TACAN: (FATHER)

Global Command and Control System–Maritime (GCCS-M)

Question 10

What are following data links onboard:

Answer 10

LINK-11: (Alligator)
LINK-16: (Timber)
STADIL-J: (Black Timber)
UTJ: (Browser)
MTJ: (Puzzle)
Cooperative Engagement Capability (CEC)

Question 11

Carrier Intelligence Center (CVIC)

Answer 11

Provides all-source intelligence information.