from "captain builds.docx" should add "Yurra's collection of guides.docx" and others here too

AA - Aircraft Armor
AFT - Main Battery and AA Expert for DDs and Long-Range Secondary Battery for BBs, formerly known as Advanced Firing Training
AR - Adrenaline Rush
AS - Air Supremacy
BFC - Bomber Flight Control
BFT - Main Battery and AA Specialist, formerly known as Basic Firing Training
BoS - Basics of Survivability
CE - Concealment Expert
CQC - Close Quarters Combat
EAA - Enhanced Aircraft Armor
EM/GtG - Grease the Gears, formerly known as Expert Marksman
ERE - Emergency Repair Expert
ERS - Emergency Repair Specialist
ET - Engine Technician
FB - Fearless Brawler
FFT - Focus Fire Training
FP - Fire Prevention
GF/EL - Gun Feeder, formerly known as Expert Loader
HAP/SHAP - (Super)Heavy AP shells, different names depending on ship type.
HHE/HSAP - Heavy HE/SAP shells
IE - Improved Engines
IEB - Improved Engine Boost
IFA - Incoming Fire Alert
IFHE - Inertia Fuse for High Explosive shells
IRPR - Improved Repair Party Readiness
LG - Last Gasp
LS - Last Stand
MS - Improved Secondary Battery Aiming, formerly known as Manual Secondaries
PaP - Pack a Punch
PF - Proximity Fuse
PM - Preventive Maintenance
PT - Priority Target
RPF - Radio Location, formerly known as Radio Position Finding
RS - Repair Specialist
SE - Survivability Expert
SI - Superintendent
SiS - Swift in Silence
SS - Sight Stabilization
TAE - Fill the Tubes, formerly known as Torpedo Armament Expert
TB - Torpedo Bomber
TGG - Top Grade Gunner