Operations Flashcards
OPS
DRT - Dead Reckoning Tracer
Plots travel from a known starting point to determine location
Turns for MOB Recovery
Anderson
Williamson
Race Track
Y Back
Anderson
Used by ship with considerable power and tight turning radius, resembles a circle and is the fastest recovery method.
Williamson
During low visibility or night, good reciprocal of original track
Race Track
During good visibility when straight approach is desired. Ship returns to person if lost from sight
Y Back
Used by submarines due to the danger associated with the screw. If Oscar is on the STBD Port side the boat turns STBD Port to kick the screw out away from the Oscar ship remains close to person
Length of Ship
643’8”
Beam
85’
Draft
28’
Displacement Tons
22,750
Speed
22 Knots
Complement
1098
VLF
Used for low data rate coded signals
Used for communications with submarines due to VLF waves can penetrate 120ft into saltwater
VLF Equipment
Receiver - Long Wire
Antennas - OE-538
HF
Used mainly for voice communications.
HF Equipment
Transmitter - URT-23Ds
Receiver - R-2368
Antenna - 2 Vertical whips and 2 fan wires
UHF
Ship to Ship or Ship to Shore communications CUDIXS/Voice
UHF Equipment
Tranceiver - WSC-3
Antenna - OE-82 “trash can”
VHF Equipment
Tranceiver - GRC-211 IAD
Transmitter - Vertical whips
Reciever - Vertical whips
Antenna - Vertical whips
EPIRB - Emergency Positioning Indicating Radio Beacon
Used during abandon ship to notify rescue personnel of your location. On O5 level FWD PORT.
SART - Search and Rescue Transponder
Acts as a RADAR reflector to provide rescue located in the bridge.
Iridium Satellite Phone
Used when abandoning ship, or when other communication methods are not available.
Flash (Z)
ASAP / Less than 10 mins
Immediate (O)
Less than 30 mins
Priority (P)
Less than 3 hours
Routine (R)
Less than 6 hours
Minimize
Reduction of communications traffic due to a large backlog at a communications site.
Beadwindow
Provides the capability for real-time feedback to a transmitting station that has disclosed over a non-secure circuit an essential element of friendly information.
Gingerbread
An alert to suspected imitative deception
IFF - Identification Friend or Foe
Used to identify forces as friendly or foe. Prevents blue on blue.