
Handysize is a
naval architecture
Naval architecture, or naval engineering, is an engineering discipline incorporating elements of mechanical, electrical, electronic, software and safety engineering as applied to the engineering design process, shipbuilding, maintenance, and op ...
term for smaller
bulk carrier
A bulk carrier or bulker is a merchant ship specially naval architecture, designed to transport unpackaged bulk cargo—such as Grain trade, grain, coal, ore, steel coils, and cement—in its cargo holds. Since the first specialized bulk carrie ...
s or
oil tanker
An oil tanker, also known as a petroleum tanker, is a ship designed for the bulk cargo, bulk transport of petroleum, oil or its products. There are two basic types of oil tankers: crude tankers and product tankers. Crude tankers move large quant ...
with
deadweight of up to 50,000 tonnes, although there is no official definition in terms of exact tonnages. Handysize is also sometimes used to refer to the span of up to 60,000 tons, with the vessels above 35,000 tonnes referred to as
Handymax or Supramax.
Their small size allows Handysize vessels to enter smaller ports to pick up cargoes, and because in most cases they are 'geared' - i.e. fitted with cranes - they can often load and discharge cargoes at ports which lack cranes or other cargo handling systems. Compared to larger bulk carriers, handysizes carry a wider variety of cargo types. These include steel products, grain, metal ores, phosphate, cement, logs, woodchips and other types of so-called '
break bulk cargo
In shipping, break-bulk, breakbulk, or break bulk cargo, also called general cargo, are goods that are stowed on board ships in individually counted units. Traditionally, the large numbers of items are recorded on distinct bill of lading, bil ...
'. They are numerically the most common size of bulk carrier, with nearly 2000 units in service totalling about 43 million tons.
Handysize bulkers are built mainly by shipyards in
Japan
Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...
,
Korea
Korea is a peninsular region in East Asia consisting of the Korean Peninsula, Jeju Island, and smaller islands. Since the end of World War II in 1945, it has been politically Division of Korea, divided at or near the 38th parallel north, 3 ...
,
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
,
Vietnam
Vietnam, officially the Socialist Republic of Vietnam (SRV), is a country at the eastern edge of mainland Southeast Asia, with an area of about and a population of over 100 million, making it the world's List of countries and depende ...
, the
Philippines
The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
and
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
, though a few other countries also have the capacity to build such vessels. The most common industry-standard specification handysize bulker is now about 32,000
metric tons of deadweight on a
summer draft of about , and features 5 cargo holds with
hydraulically operated hatch covers, with four 30 metric ton cranes for cargo handling. Some handysizes are also fitted with
stanchion
A stanchion () is a sturdy upright fixture that provides support for some other object. It can be a permanent fixture.
Types
In architecture, stanchions are the upright iron bars in windows that pass through the eyes of the saddle bars or horiz ...
s to enable logs to be loaded in stacks on deck. Such vessels are often referred to as 'handy loggers'. - Despite multiple recent orders for new ships, the handysize sector still has the highest average age profile of the major bulk carrier sectors.
Trade routes
Today, most of handysize vessels operate within regional trade routes. These ships are capable of traveling to small ports with length and draught restrictions, as well as lacking the infrastructure for cargo loading and unloading. They are used to carry small bulk cargoes, often in parcel size where individual cargo holds may have a different commodity. Their dry bulk cargo includes iron ore, coal, cement, phosphate, finished steel products, wooden logs, fertilizer, and grains to name a few.
See also
*
B.Delta
References
External links
Ship sizes
{{Ship measurements
Ship types
Ship measurements