Registration takes less than 1 minute.
Rickmers, which manages the ship for Maersk said Iranian navy fired "warning shots" at Marshall Islands-flagged Maersk Tigris.
Appropriateness of detention and demurrage charges must be addressed on a case-by-case basis, says World Shipping Council.
The containership was released early Thursday morning after Maersk provided a letter of understanding related to the underlying cargo case.
The International Longshore and Warehouse Union said 82 percent of its members voted in favor of ratification.
Trade Promotion Authority, a bill that grants the president authority to conclude trade deals without congressional interference, moved forward in the Senate Thursday morning.
Together with Dynamex, the two units will offer final mile delivery in more than 70 markets.