According to the Fox News website, you can email Megyn Kelly at megynkelly@foxnews.com. + 185 others found this useful.
Netherlands () The world's largest floating crane ship is Thialf, a 201.6 m (661.4 ft) long semi-submersible barge with a lifting capacity of 14,200 tonnes (31.3 million lb). Thialf is operated by Heerema Marine Contractors of the Netherlands.
By: | March 26th, 2013. The largest ship ever built, during its lifetime, had four names: Seawise Giant, Happy Giant, Jahre Viking and Knock Nevis. It was an Ultra Large Crude Carrier (ULCC) and had a displacement of 657,019 tons, a draft of 81 feet (24.6 m) and was considered the largest self-propelled man-made object ever built.