Spain (Flag)

Latvia(flag).

If Used, Half Time Actually to Count

International Hydrographic Bureau

International Institute of Marine Surveyors

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

Cubic Meters

(See MALL.)

Radio Direction Finder

Recreational Boating Safety.

Law Enforcement Information System

Service

Project Analysis and Reporting System.

Corrective Action Team.

Naval Sea System Command

Human Element

Legal Automated Workstation System

Personal Flotation Device

Module Carrier.

National Maritime Resource Center.