They may be fitted with bollards and fenders according to the configuration of the vessels that are brought in for berthing. They have special structures that are termed DOLPHINS for securing vessels. This type of berth is situated far from the shore for safety reasons. The other type, Offshore Berth comes into practice for precarious cargo handlings such as hydrocarbon oils and gases. Finger Pier Image attribution: Richard Palmer They offer a greater berthing area per length of waterfront and are specially used for small to medium vessels generally passenger ships. There are 2 types – Finger pier berths that are attached to the shore by a narrow fingerlike structure hence the name. These berths are distinguished by how they are attached to the shore or the absence of such attachment. Ships that use such berths use pipelines, excavators, or conveyor belts for cargo operations and cargo is usually stored alongside the berthing area e.g. With the rapid increase in the size of containerships, these berths are now becoming bigger.īulk berths are specially used for handling dry or liquid bulk cargo. Such berths are usually fitted with specifically designed cranes for particular tasks. Container berths are berths where container cargo operations take place. While there are several types-as there are several types of cargo the 3 main types are Container berths, Bulk berths, and General berths. These berths are distinguished by the type of cargo they are built to handle. Offering high flexibility they however cannot hold too much weight and are therefore limited by the weight of cargo that can be supported by the berth. The other, Open Structure Berths are characterized by structures that are supported by piles set slightly offshore from the natural extent of the land. They are usually constructed by the use of a gravity wall structure. The 2 main types are Solid Structure Berths which are characterized by solid vertical piles that have filler material. These berths are distinguished by the physical methods used in their construction. Let’s take a closer look at some of them. Berth are classified according to how they are constructed, the type of cargo they are expected to handle, and how they are connected to the nearby landmass. They provide a vertical front that allows safe and secure mooring that can then facilitate the unloading or loading of cargo or people from vessels.īerthing structures are ideally located in the most sheltered part of a harbor or along the lee side of breakwaters. Types of berthing structures.īerthing structure is a general term used to describe a marine structure for the mooring of vessels engaged in cargo operations. The term “berth” can refer to the quay, wharf, pier, or jetty where a ship comes alongside, but it can also refer to a location where a vessel is moored or anchored. The master, pilot, and tug masters must be well acquainted with local tides, wind conditions, depths, and navigation aids, but they must also consider the maneuvering characteristics of the vessel such as the transverse and axial thrust of the propeller, how the ship responds to the rudder, and how much power she develops when running astern. Container ship berthing with aid of tugs, Credits: Maneuvering and controlling the vessel with engines, helm movements, and tug assistance are all part of ship handling operations.īerthing and unberthing maneuvers necessitate extensive knowledge and skill on the part of the master, officers, and crew, as well as excellent teamwork with the mooring party ashore. Berthing operations become easier however with the vessel stemming the current or tide, whichever is stronger moving against the direction of the current and with the wind onshore as this way ensures the elements provide a braking effect. The term “berth” also refers to the specific location where a vessel is moored or anchored.Ī vessel can berth port or starboard side, with no wind or tide, with the tide ahead, and with the wind onshore or offshore. The location where a ship is berthed is known as a “berth.” A ship can be berthed port or starboard side on or bow or stem on. The berthing of a ship is the process of bringing a vessel to a designated location, such as a quay, wharf, pier or jetty, and securing it in place.
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