For example the median expected annual pay for a typical Psychiatrist in the United States is $205,390, so 50% of the people who perform the job of Psychiatrist in the United States are expected to make less than $205,390.
Lightering (also called lighterage) is the process of transferring cargo between vessels of different sizes, usually between a barge and a bulker or oil tanker. Lightering is undertaken to reduce a vessel's draft in order to enter port facilities which cannot accept very large ocean-going vessels.
For larger. tankers, crude oil tankers dominate. Tanker sizes. The deadweight of a ship is the carryî­. ing capacity in metric tons (1000 kg) including the weight of bunkers and. other supplies necessary for the shipâs. propulsion.