![New merchant mariner credential (MMC)](https://www.marinelog.com/wp-content/uploads/2024/02/new_mmc_pamphlet-1-300x225.jpg)
Coast Guard launches new format merchant mariner credential
The U.S. Coast Guard will launch a new merchant mariner credential (MMC) on March 1, 2024. The agency is replacing the MMC passport-style booklet (“Red Book”) with a new, certificate size, one