P&I

 Protection And Indemnity

PANDI

 Protection And Indemnity

PAT

 Port Authority of Thailand

P/CGO

 Part Cargo

PCC

 Pure Car Carrier

PCNT

 Panama Canal Nett Tonnage

PCT

 Percent

PDM

 Physical Distribution Management

PDPR

 Per Day Pro Rata

PEL

 Permissible Exposure Limit

PER/DRF

 Permissible Draught

PF

 Power Factor

PFSO

 Port Facility Security Officer

PG

 Persian Gulf

PHPD

 Per Hatch Per Day

PIC

 Person In Charge

PL

 Protective Location

PLTC'S

 Port Liner Term Charges

PMQS

 Provided Minimum Quantity Supplied

PMS

 Plan Maintenance System

POB

 Pilot On Board

POR

 Pacific Ocean Region

PP

 Picked Port(s)

 Posted Price

 Pre Paid

PPE

 Personal Protection Equipment

PPM

 Parts Per Million

PPS

 Precise Positioning System

PPT

 Prompt Ship

PRS

 Polski Rejestr Statkow (Polish Register of Shipping)

PSC

 Port State Control

PSF

 Pounds per Square Foot

PSI

 Pounds per Square Inch

PSR

 Panama Shipping Register

PT

 Private Terms

PV

 Pressure Vacuum (valve)

PWWD

 Per Weather Working Day