46 C.F.R. § 308.532 Release of surety bond, Form MA–312.
Title 46 - Shipping
The Standard Form of Release of Surety bond, Form MA–312, may be obtained from the American War Risk Agency or MARAD.
Title 46: Shipping
PART 308—WAR RISK INSURANCE
Subpart F—War Risk Cargo Insurance
II—Open Policy War Risk Cargo Insurance
§ 308.532 Release of surety bond, Form MA–312.