Submissions should include TSA Docket Number TSA-2006-24191 or U.S. Coast Guard Docket Number USCG-2006-24196 as appropriate.

This can be done via the Internet or by calling toll-free at 866-347-8942. Cost of the TWIC card is $132.50 or $105.25 for MMD, HME or FAST card holders.