|
Trade
Abbreviations for the RCN
Ratings
1949
Source: Crowsnest Magazine Dec 1949
|
AA
|
Anti-Aircraft Rate |
|
AC
|
Aircraft Controlman
|
|
AF
|
Air Fitter
|
|
AR
|
Air Rigger
|
|
AT
|
Air Artificer
|
|
AW
|
Administrative
Writer
|
|
BD
|
Bandsman
|
|
BK
|
Blacksmith
|
|
CA
|
Control Armourer
|
|
CC
|
Communicator (Crypto)
|
|
CK
|
Cook (S) (Seaman)
|
|
CM
|
Communicator
|
|
CO
|
Cook (O) (Officer)
|
|
CS
|
Communicator (Special)
|
|
CV
|
Communicator (Visual)
|
|
CW
|
Communicator (W)
|
|
EA
|
Electrical Technician (Air)
|
|
EM
|
Electrician's Mate
|
|
ER
|
Engine Room Artificer
|
|
ET
|
Electrical Technician
|
|
GA
|
Gunnery Armourer
|
|
GI
|
Gunnery Instructor
|
|
HA
|
Hygiene Assistant
|
|
LA
|
Laboratory Assistant
|
|
LR
|
Layer Rate
|
|
MA
|
Medical Assistant
|
|
MM
|
Motor Mechanic
|
|
MO
|
Meteorological Observer
|
|
MR
|
Master-at-Arms
|
|
NA
|
Naval Airman
|
|
NS
|
Naval Storesman
|
|
OR
|
Operating Room Assistant
|
|
PA
|
Physiotherapy Aide
|
|
PB
|
Plumber
|
|
PC
|
Plane Technician
|
|
PH
|
Photographer
|
|
PI
|
Plot and Radar Instructor
|
|
PM
|
Pharmacist
|
|
PN
|
Painter
|
|
PT
|
Physical and Recreational
Training Instructor
|
|
PW
|
Pay Writer
|
|
QI
|
Quartermaster Instructor
|
|
QM
|
Quartermaster Rate
|
|
QR
|
Quarters Rate
|
|
RA
|
Radio Technician (Air)
|
|
RC
|
Radar Control Rate
|
|
RP
|
Radar Plot Rate
|
|
RR
|
Radiographer
|
|
RT
|
Radio Technician
|
|
SE
|
Safety Equipment
Technician
|
|
SH
|
Shipwright
|
|
SL
|
Sailmaker
|
|
SM
|
Stoker Mechanic
|
|
SW
|
Steward
|
|
TA
|
Torpedo Armourer
|
|
TD
|
Torpedo Detector
|
|
TI
|
Torpedo / Anti-Submarine
Instructor
|
|
VS
|
Victualling Storesman
|
1960
BRCN 113(1)
|
AF
|
Air Fitter |
|
AM
|
Naval Airman
|
|
AP
|
Apprentice, Technical
|
|
AR
|
Air Rigger
|
|
AT
|
Aviation Technician
|
|
AW
|
Administrative Writer
|
|
BA
|
Bandsman Apprentice
|
|
BD
|
Bandsman
|
|
BN
|
Boatswain
|
|
BT
|
Biosciences Technician
|
|
CD
|
Clearance Diver
|
|
CK
|
Cook
|
|
CM
|
Commissaryman
|
|
EA
|
Air Electrical Technician
|
|
EM
|
Engineer Mechanic
|
|
ER
|
Engineering Technician
|
|
ET
|
Electrical Technician
|
|
FC
|
Fire Controlman
|
|
HG
|
Hygiene Technician
|
|
HM
|
Hull Mechanic
|
|
HT
|
Hull Technician
|
|
LB
|
Laboratory Technician
|
|
LM
|
Electrician's Mate
|
|
LT
|
Electronic Technician
|
|
MA
|
Medical Assistant
|
|
MM
|
Meteorologist's Mate
|
|
MO
|
Meteorological Technician
|
|
NA
|
Naval Aircrewman
|
|
NS
|
Naval Storesman
|
|
OR
|
Operating Room Assistant
|
|
PH
|
Photographer
|
|
PM
|
Pharmacist
|
|
PT
|
Physical and Recreational
Training Instructor
|
|
PW
|
Pay Writer
|
|
RA
|
Air Electronic Technician
|
|
RM
|
Radioman
|
|
RP
|
Radar Plotter
|
|
RS
|
Radioman Special
|
|
SG
|
Signalman
|
|
SN
|
Sonarman
|
|
ST
|
Ship's Storesman
|
|
SW
|
Steward
|
|
VS
|
Victualling Storesman
|
|
WA
|
Weaponman Air
|
|
WR
|
Ship's Writer
|
|
WS
|
Weaponman Surface
|
|
WU
|
Weaponman Underwater
|
|
XT
|
X-ray Technician
|
RCNR - 1963
Source:
Crowsnest magazine April 1963
|
AW
|
Administrative Writer |
|
BD
|
Bandsman |
|
CO
|
Communicator Operator |
|
CO
|
Wren
Communications Operator |
|
CR
|
Communicator Radio |
|
CV
|
Communicator Visual |
|
ET
|
Electrical Technician |
|
ET (L)
|
Electronic Technician |
|
HA
|
Hygenic Assistant |
|
HT (M)
|
Hull Technician (Metal) |
|
HT (W)
|
Hull Technician (Wood) |
|
LA
|
Laboratory Assistant |
|
MA
|
Medical Assistant |
|
MC
|
Mechanic |
|
ME
|
Wren Medical Aide |
|
NO
|
Naval Operations (Wren) - combines Seward
Defence (SD) and Navigation Plot (NP) |
|
NP
|
Navigation Plot (Wren) |
|
NS
|
Naval Storesman |
|
PL
|
Wren Plotter |
|
PW
|
Pay Writer |
|
RR
|
Radiographer |
|
SA
|
Wren Accounts |
|
SD
|
Seaward Defence (Wren) |
|
SM
|
Seaman |
|
SS
|
Wren Secretary |
|
ST
|
Ship's Storesman |
|
TM
|
Mechanical Technician |
|
VS
|
Victualling Storesman |
|
WP
|
Wren Personnel Rate |
|
WR
|
Ship's Writer |
1970s - early 1980s
|
Adm Clk
|
Administrative Clerk
|
|
BN
|
Boatswain (Bos'n 181)
|
|
CK
|
Cook
|
|
ER
|
Marine Engineer (Mar Eng)
|
|
EW
|
Electronic Warfare Operator
|
|
FC
|
Fire Controlman
|
|
HT
|
Hull Technician
|
|
MA
|
Medical Assistant (MedA)
|
|
??
|
Meteorological Technician
|
|
NWT
|
Naval Weapons Technician
|
|
RM
|
Radioman (Rad Sea 251)
|
|
RP
|
Radar Plotter
|
|
SG
|
Signalman
|
|
SN
|
Sonarman
|
|
ST
|
Supply Technician
|
|
SW
|
Steward
|
|
WS
|
Weaponman Surface
|
|
WU
|
Weaponman Underwater
|
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