FXX Radio transmission designator.Frequency modulation of main carrier other than F1B, F3E and frequency modulation facsimile.(ALRS)

Waste Heat Fire-Tube Boiler Survey

If Used, Half Time Actually to Count

Latvia(flag).

Institute of Marine Engineers

Radio Direction Finder

Law Enforcement Information System

Recreational Boating Safety.

International Hydrographic Bureau

(See MALL.)

Corrective Action Team.

International Institute of Marine Surveyors

Personal Flotation Device

Service

Project Analysis and Reporting System.

Legal Automated Workstation System

Human Element

National Research Council

Capital Construction Fund: A tax benefit for operators of U.S.-built, U.S.-flag ships in the U.S. foreign, Great Lakes, or noncontiguous domestic trades, by which taxes may be deferred on income deposited in a fund to be used for the replacement of vessel ...

National Maritime Resource Center.