[meaning]

Category:Sea Words

Horseshoe-shaped test piece used to detect the susceptibility of a material to stress corrosion cracking.

A document required on merchandise imported into the United States.

Category:Sea Words

are registered in the United States and are subject to additional U.S. laws and regulations to which foreign-flag vessels are not. They must be owned by U.S. citizens, corporations, or governments and must be crewed mainly by U.S. citizens.

Category:Sea Words

UC

Unanimous Consent

Category:Abbreviations

UC

Urea Carrier.

Category:Abbreviations

UCP

Abbreviation for the "Uniform Customs and Practice for Documentary Credits," published by the International Chamber of Commerce. This is the most frequently used standard for making payments in international trade; e.g., paying on a Letter of Credit. It i ...

Category:Sea Words

UEL

Upper Explosive Limit

Category:Abbreviations

UFC

Abbreviation for "Uniform Freight Classification."

Category:Sea Words

UFL

Upper Flammable Limit

Category:Abbreviations

UHF

Ultra High Frequency. (300-3000 MHz) The apparatus using these frequencies are the best one for internal communications on steel ships as they are not hampered by steel bulkheads.

Category:Abbreviations

UHP

Ultra High Pressure

Category:Abbreviations

United Kingdom Mutual

Category:Abbreviations

United Kingdom Association of Private Terminal Operators

Category:Abbreviations

UK Harbour Masters Association

Category:Abbreviations

UK Hydrographic Office abbreviations kgkg

Category:Sea Words

United Kingdom forecast model. (Available via AccuWeather.com Professional.)

Category:Meteorology

UK Major Ports Group

Category:Abbreviations

UK Pilots Association (Marine).

Category:Abbreviations

UKR

Ukraine (Flag)

Category:Abbreviations