Maritime Terms, Abbreviations and Acronyms

Maritime abbreviations and acronyms go back to those days we used telegram and telex to communicate. The business model for telex and telegrams was “pay per letter”. Even though the telegrams and telexes have been retired, we still use the maritime abbreviations daily.

Below you will find a comprehensive list of terms, abbreviations, and acronyms used in the maritime industry, sorted in alphabetical order. You can search for an acronym or write a word and find the abbreviations where the word is included.

If you think some abbreviations are missing, send us an e-mail at post@maritimeoptima.com or open the chat icon on the bottom of this page.

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BUA

Beratergrenium für Umweltrelevante Altstoffe (the German Advisory Committee on Existing Chemicals of Environmental Relevance)

Bucket Dredger

A vessel equipped to obtain material from the sea bed by use of circulating buckets. The material may be carried on board, transferred to other vessels, pumped ashore or deposited elsewhere using a spray

Bucket Dredger Pontoon

A non propelled dredger pontoon fitted with an endless chain of buckets lowered to the sea bed

Bulk Aggregates Barge, non propelled

A non propelled barge for the carriage of bulk aggregates

Bulk Barge, propelled

A self propelled barge with an arrangement of topside ballast tanks for the carriage of bulk dry cargo of a homogeneous nature

Bulk Cargo

Not in packages or containers; shipped loose in the hold of a ship without mark and count.” Grain, coal and sulfur are usually bulk freight.

Bulk Cargo Barge, self discharging, propelled

A self propelled bulk barge fitted with a conveyor belt (or similar system) and a boom which can discharge cargo alongside or to shore without the assistance of any external equipment

Bulk Cargo Carrier, self discharging

A bulk carrier fitted with self trimming holds, a conveyor belt (or similar system) and a boom which can discharge cargo alongside or to shore without the assistance of any external equipment

Bulk Cargo Carrier, self discharging, Laker

A Great Lakes bulk carrier fitted with a conveyor belt (or similar system) and a boom which can discharge cargo alongside or to shore without the assistance of any external equipment

Bulk Carrier

A single deck cargo vessel with an arrangement of topside ballast tanks for the carriage of bulk dry cargo of a homogeneous nature

Bulk Carrier (with Vehicle Decks)

A bulk carrier with movable decks for the additional carriage of new vehicles

Bulk Carrier, Laker Only

A single deck cargo vessel with dimensions suited to the limitations of Great Lakes of North America trade, unsuitable for open sea navigation. Hatches are more numerous than standard bulk carriers, and much wider than they are long

Bulk Carriers

Ships designed to carry dry or liquid bulk cargo. Category includes: ore/bulk/oil carriers (OBO) and other combination bulk/oil carriers.

Bulk Cement Barge, non propelled

A non propelled barge for the carriage of bulk cement

Bulk Cement Barge, propelled

A self propelled barge fitted with pumping arrangements for the carriage of cement in bulk. There are no weather deck hatches. May be self discharging

Bulk Cement Carrier, Inland Waterways

A vessel designed for the bulk transport of cement cargoes. Not designed for operation in open sea

Bulk Cement Storage Ship

A stationary storage vessel for bulk cement cargo

Bulk Dry Storage Barge, non propelled

A non propelled storage barge for dry cargoes

Bulk Dry Storage Ship

A stationary storage vessel for bulk dry cargo

Bulk/Oil Carrier (OBO)

A bulk carrier arranged for the alternative (but not simultaneous) carriage of crude oil

Bulk–Freight Container

A container with a discharge hatch in the front wall; allows bulk commodities to be carried.

Bulkhead

similar to a seawall, it is a constructed barrier in the water

Bull Rings

Cargo–securing devices mounted in the floor of containers; allow lashing and securing of cargo.

BUNDLING

This is the assembly of pieces of cargo, secured into one manageable unit. This is a very flexible description, a rule of thumb is to present cargo at a size easily handled by a large (20 ton) fork lift truck

Bunker Charge

An extra charge sometimes added to steamship freight rates; justified by higher fuel costs. Also known as Fuel Adjustment Factor or FAF.