American Bureau of Shipping 22-2274355-PDA-DUP KMK K-Safe safety control and monitoring system K-Chief Marine automation system Issued by American Bureau of Shipping Certificate type Duplicate Certificate for KMK Certificate no 22-2274355-PDA-DUP KMK Expiration date 09.08.2027 Document file 22-2274355-PDA-DUP-KMK.pdf Related file(s) Hardware List.pdf