Understanding Stern Tube, Air guard Seal & How to activate No. 3S (Emergency Seal). | Chief Yoi

#sterntubeSystem

[@analenebayrante6587]

Thank you sir...GOD BLESS...

[@yoyoymarinomixtv1992]

Keep learning tayo dol aangat tayo..

[@muhammadabdulsalam4006]

sir i'm begging you please put subtitles bcs this would help us to understand

[@yoyoymarinomixtv1992]

Working out for english

[@jonardmacalos2044]

Done subscribe sir..

[@yoyoymarinomixtv1992]

Thanks dol