CBP Form 1304 at a glance
What it is: CBP Form 1304 is the CREW'S EFFECTS DECLARATION, 19CFR 4.7(a), 4.7a(b), of U.S. Customs and Border Protection.
Who signs: In Box 8, the Master, Authorized Agent or Officer signs and dates.
A filled-in CBP Form 1304 example: a ship's officer declares a crew member's effects
How to fill out CBP Form 1304, box by box
Name and nationality of ship
Enter the Name of Ship in Box 1 and the Nationality of Ship in Box 2.
Number, family name, given name and rank or rating
Enter the Number in Box 3, the Family Name, Given Name in Box 4 and the Rank or Rating in Box 5.
Articles acquired abroad and the number to be landed
In Box 6, list the articles acquired abroad by officers and members of the crew, except those exclusively for use on voyage or cleared through U.S. Customs and Border Protection authorities.
In Box 7, enter the number of crew member's declaration of articles intended to be landed; if none, show "NONE" opposite name.
Signature and date
In Box 8, the Master, Authorized Agent or Officer signs and dates.
Sources
[1] CBP Form 1304 (09/26), Crew's Effects Declaration, U.S. Customs and Border Protection (the Official source link on this page).