Hague Rules, The
A multilateral maritime treaty adopted in 1921 (at The Hague, Netherlands). Standardizes liability of an international carrier under the Ocean B/L. Establishes a legal "floor" for B/L. See COGSA  

Harbor Master
An officer who attends to the berthing, etc., of ships in a harbor. 

Harmonized System of Codes (HS)
An international goods classification system for describing cargo in international trade under a single commodity-coding scheme. Developed under the auspices of the Customs Cooperations Council (CCC), an international Customs organization in Brussels, this code is a hierarchically structured product nomenclature containing approximately 5,000 headings and subheadings. It is organized into 99 chapters arranged in 22 sections. Sections encompass an industry (e.g., Section XI, Textiles and Textile Articles); chapters encompass the various materials and products of the industry (e.g., Chapter 50, Silk; Chapter 55, Manmade Staple Fibers; Chapter 57, Carpets). The basic code contains four-digit headings and six-digit subheadings. Many countries add digits for Customs tariff and statistical purposes. In the United States, duty rates will be the eight-digit level; statistical suffixes will be at the ten-digit level. The Harmonized System (HS) is the current U.S. tariff schedule (TSUSA) for imports and is the basis for the ten-digit Schedule B export code.  

Hatch
The opening in the deck of a vessel; gives access to the cargo hold. 

HAZ MAT
An industry abbreviation for "Hazardous Material."  

Heavy-Lift Charge
A charge made for lifting articles too heavy to be lifted by a ship's normal tackle. 

High-Density Compression
Compression of a flat or standard bale of cotton to approximately 32 pounds per cubic foot. Usually applies to cotton exported or shipped coastwise.  

Hitchment
The marrying of two or more portions of one shipment that originate at different locations, moving under one bill of lading, from one shipper to one consignee. Authority for this service must be granted by tariff publication. See Bill of Lading. 

Hopper Barge
A barge which loads material dumped into it by a dredger and discharges the cargo through the bottom.  

House-to-House
See Door-to-Door. 

Humping
The process of connecting a moving rail car with a motionless rail car within a rail classification yard in order to make up a train. The cars move by gravity from an incline or "hump" onto the appropriate track.