Jurnal Cakrawala Bahari ISSN: 2809-4727 (Electornic) is a peer-reviewed scientific and open access journal published by Politeknik Pelayaran Sumatera Barat. The journal is dedicated to disseminating the conceptual thoughts, ideas, and research results that have been achieved in the area of maritime. It brings together papers on the different topics that concern the maritime industry. It provides the latest findings and analyses. Emphasis is placed on the port, shipping business, logistics, ship electrical technology, ship operation technology, ship machining technology, shipping information and communication technology, marine environment, maritime HR development, shipping safety, and shipboard levels.