1 See the STLFSI Key for a list of data series used in the index. For more details on the construction of the STLFSI, see the appendix to the January 2010 issue of the St. Louis Fedâs National Economic Trends. Newsroom: St. Louis Fed Financial Stress Index.
The hull of a boat consists of an internal network of frames that extend from side to side (transverse) and that run the length of the boat (longitudinal), covered by an outer shell plating, usually made of fiberglass or metal.
Operational Areas. A major difference between ship and boat is that of their areas of operation. Ships are vessels that are operated in oceanic areas and high seas. They usually include cruise vessels, naval ship, tankers, container ships, RoRo ships, and offshore vessels.