I thought the same thing. Googled and found an article at TheLog.com, 'California's Boating & Fishing News,' from way back in 2011 -
Is It True That I Can’t Sue the Coast Guard?
David Weil. Esq.December 20, 2011
From that article:
"Our reader’s attorney is referring to the doctrine of “sovereign immunity,” which protects a sovereign government from lawsuits arising from government action or inaction. Under this doctrine, the United States, as sovereign, is immune from suit unless it waives its sovereign immunity and consents to be sued. Without such a waiver, the only avenue of relief for victims of government wrongdoing would be via congressional enactment of a private bill. Good luck with that.
The good news is that the United States has enacted several statutes that provide such a waiver of immunity. The most significant of these is the Federal Tort Claims Act (“FTCA”). The FTCA was enacted in 1946 to allow civil lawsuits against the United States for claims involving property damage, personal injury or death caused by the negligent or wrongful acts or omissions of federal employees acting within the scope of their employment.
The FTCA is the broadest waiver of immunity, but it does not apply to lawsuits, such as our reader’s litigation, that fall within admiralty jurisdiction. For those cases, we must look to the Suits in Admiralty Act (SIAA).
The SIAA was enacted in 1920, prior to the FTCA, but its scope was limited to provide a waiver of immunity only when a government-owned ship was involved in the incident. The original language of the SIAA therefore would not have waived immunity for a case such as our reader’s, which did not involve a government-owned vessel.
In 1960, Congress expanded the Suits in Admiralty Act to include all maritime claims against the United States. The statute encompasses any action against the United States that would have been maintainable in admiralty “if a private person or property were involved” (see 46 U.S. Code §30903).
It would appear, therefore, that the U.S. government has waived immunity for a lawsuit such as the case described by our reader. But … surprise: There are exceptions to the exception.
In fact, the FTCA and the SIAA both have a long list of exceptions."
I am a lay person where the legal system is concerned, so I'm asking...is the SIAA likely what allows this lawsuit to proceed?