46 C.F.R. § 308.527 Application for return premium, Form MA–307.
Title 46 - Shipping
An application for the return of premium, which may be obtained from the American War Risk Agency or MARAD, shall be filed in duplicate with the Underwriting Agent on Form MA–307.
Title 46: Shipping
PART 308—WAR RISK INSURANCE
Subpart F—War Risk Cargo Insurance
II—Open Policy War Risk Cargo Insurance
§ 308.527 Application for return premium, Form MA–307.