CFR /  Title 46  /  Part 249  /  Sec. 249.4 Eligibility.

In General. All required marine hull insurance must be placed with:

(a) Underwriters licensed to do business in one or more of the United States;

(b) Underwriters at Lloyds;

(c) Member companies of the Institute of London Underwriters; or

(d) Other underwriters specifically approved in advance by the Maritime Administration.