AIM Defence Academy stands as one of the most trusted Merchant Navy coaching institutes in Kolkata, delivering updated training corresponding with DGS 2026 recommended practices. As per DGS Circular 04/2026, those applying must avoid unsafe foreign maritime institutes and confirm DGS approval to protect CDC and CoC validity. The SMMN recruitment drive announces 2,492 vacancies in Deck... https://aimdefenceacademy.com/merchant-navy-coaching-kolkata/