Ballast Water Management Convention?What are D-1, D-2 Standards?IMO Frequently Asked Questions V.IMP

[@shubhamarora4184]

Thanks bro!!
Today in oral surveyor asked regarding d1, d2 luckily watched Ur video yesterday and passed!
keep up the good work

[@CLASS4ORALS]

Thats wonderful. Thanks

[@lovewave14nd]

Thank your sir, easy to understand

[@CLASS4ORALS]

Welcome Quang Huy Mai.

[@nishaarya1930]

Nice video keep it up👍

[@CLASS4ORALS]

Thanks..😊👍

[@magicalsakshi7792]

👍👍

[@geenumaxy9370]

very well explained

[@CLASS4ORALS]

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[@augustinegideon8059]

Thank you very much