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Traffic sign: Quayside or river bank ahead. Unprotected quayside or riverbank. A wharf commonly comprises a fixed platform, often on pilings.Commercial ports may have warehouses that serve as interim storage: where it is sufficient a single wharf with a single berth constructed along the land adjacent to the water is normally used; where there is a need for more capacity multiple wharves, or ...
Leading lights, also known as range lights in the United States, are a pair of light beacons used in navigation [2] to indicate a safe passage for vessels entering a shallow or dangerous channel; they may also be used for position fixing. At night, the lights are a form of leading line that can be used for safe navigation. The beacons consist ...
The word stevedore (/ ˈ s t iː v ɪ ˌ d ɔːr /) originated in Portugal or Spain, and entered the English language through its use by sailors. [3] It started as a phonetic spelling of estivador or estibador (), meaning a man who loads ships and stows cargo, which was the original meaning of stevedore (though there is a secondary meaning of "a man who stuffs" in Spanish); compare Latin ...
A bollard is a sturdy, short, vertical post. The term originally referred to a post on a ship or quay used principally for mooring boats. In modern usage, it also refers to posts installed to control road traffic and posts designed to prevent automotive vehicles from colliding with pedestrians and structures.
Dock leveler – a height-adjustable platform used as a bridge between dock and truck, can be operated via mechanical , hydraulic, or air powered systems. Dock lift – serves the same function as a leveler, but operates similar to a scissor lift to allow for greater height adjustments. Dock seals or dock shelters – compressible foam blocks ...
The basic rode system is a line, cable, or chain several times longer than the depth of the water running from the anchor to the mooring buoy, the longer the rode is the shallower the angle of force on the anchor (it has more scope). A shallower scope means more of the force is pulling horizontally so that ploughing into the substrate adds ...