I have wondered what the insurance structure for this is and how liable the vessel's owners and insurers are for damage to public infrastructure. Marine insurance is one of the oldest types of insurance and antique in some respects, with large vessels covered by several underwriting firms. So potentially this is a massive financial hit for multiple companies if there is not a limit on liability.
Look at the graphic at the bottom of that link. Basically, there are multiple levels of insurance in the P&I space (property and indemnity insurance common in marine insurance). Insurance companies purchase their own insurance, aka reinsurance. The levels of reinsurance can be multiple layers deep. Insurance companies form clubs to spread out the risk to multiple entities.
This stuff will be tied up in claims and courts for years to come.