What is a lift vessel used for?
Liftboats are commonly used to perform maintenance on oil and gas well platforms. The liftboat usually moves on location on a side of the platform where no obstructions or pipelines are observed, lowers its legs and jacks up out of the water.
What is crane pedestal?
Pedestal crane is the main equipment to transfer cargo loads from supply boat to the platform. Cargo may vary from food to spare parts, tote tanks, consumables, personnel via transfer basket, etc. Platform crane capacity and outreach depends on type of platform and its intended usage.
What is a derrick barge?
A derrick barge is a flat-bottomed boat fitted with a crane and used to support oil derricks, especially during construction. Many types of derrick barges exist, identifiable by the crane and sheer size of the boat.
What is heavy lift carrier?
A heavy-lift ship is a vessel designed to move very large loads that cannot be handled by normal ships. Semi-submersible ships that take on water ballast to allow the load—usually another vessel—to be floated over the deck, whereupon the ballast is jettisoned and the ship’s deck and cargo raised above the waterline.
Who owns Boka Vanguard?
Dockwise Shipping B.V.
|Owner||Dockwise Shipping B.V.|
|Port of registry||Willemstad, Curaçao|
|Ordered||2 October 2011|
|Builder||Hyundai Heavy Industries|
What is the hull of a lift boat?
A hull is the watertight body of a ship, boat, or flying boat. The hull may open at the top (such as a dinghy), or it may be fully or partially covered with a deck. Atop the deck may be a deckhouse and other superstructures, such as a funnel, derrick, or mast.
What is crane hoist?
Crane hoists are machines that are able to lift and carry heavy objects and move them to another location. They use either wire, rope, or chains to lift and their power source is either an electric engine or an air motor.
What is deck crane?
A carry deck crane is a small 4 wheel crane with a 360 degree rotating boom housed in the center of the machine. The area above the wheels is a flat deck, ideal for loading and moving materials around a job site.
What is a crane on a ship called?
A container crane (also container handling gantry crane or ship-to-shore crane) is a type of large dockside gantry crane found at container terminals for loading and unloading intermodal containers from container ships.
What is the difference between a crane and a derrick?
Cranes whether fixed or mobile are driven manually or by power. A “derrick” is an apparatus consisting of a mast or equivalent member held at the head by guys or braces, with or without a boom, for use with a hoisting mechanism and operating ropes. OSHA often refers to these two lifting machines together.
What does heavy lifting mean?
Serious or difficult work: credited her for doing all the heavy lifting on the project. ThesaurusAntonymsRelated WordsSynonymsLegend: Noun. 1. heavy lifting – difficult work; “the boss hoped the plan would succeed but he wasn’t willing to do the heavy lifting”
What do heavy lift ships carry?
Heavy lift ships
- – Project cargo ships – Relatively small ships, often with a large box-shaped hold, used for carrying small machinery, port equipment, locomotives, knocked down cranes, small boats and yachts.
- – Open deck cargo ships – Ro-ro type vessels with the superstructure positioned fore.