To mark a course on a chart.

Category:Sea Words

PLS

Position Location Systems

Category:Abbreviations

Port Liner Term Charges.

Category:Abbreviations

Plating

Category:Abbreviations

A wooden wedge fitting into a drainage hole in the bottom of a boat for the purpose of draining the boat when she is out of water.

Category:Sea Words

A type of anaerobic digester that has a horizontal tank in which a constant volume of material is added and forces material in the tank to move through the tank and be digested.

Category:Energy Terms

Pertaining to rain, or more broadly, to precipitation.

Category:Meteorology

The amount of precipitation falling in one day, or other specified period, that is likely to be equalled or exceeded in any given place only once in a century. That is, a precipitation amount that has a return period of 100 years.

Category:Meteorology

Same as recording rain gauge.

Category:Meteorology

Same as rain gauge.

Category:Meteorology

Apparatus from which the nature and time of precipitation may be determined.

Category:Meteorology

PM

1.Port Multiplier.2.Project Manager.

Category:Abbreviations

PMA

Pacific Maritime Association.

Category:Abbreviations

PMM

Preventive Machinery Maintenance system.

Category:Abbreviations

PMS

Planned Maintenance System

Category:Abbreviations

PMU

Portable Measurement Unit

Category:Abbreviations

PN

Panama (Flag)

Category:Abbreviations

PNC

Possible New Construction.

Category:Abbreviations

Of, relating to, or using air. Moved by air pressure. Filled with compressed air.

Category:Sea Words

Tools that operate by air pressure.

Category:Sea Words