......Federal law has also hampered the assistance. The Jones Act, the maritime law that requires all goods be carried in U.S. waters by U.S.-flagged ships, has prevented Dutch ships with spill-fighting equipment from entering U.S. coastal areas.
.....Once again, though, the Jones Act may be getting in the way. American dredging companies, which lack the dike-building expertise of the Dutch, want to do the work themselves, Visser said.....
Sad to say the least when in an emergency such as this.
I'm betting that could have been untangled in a matter of hours if they had just wanted to do the untangling!