Drinking water test Engine cadet small job!

Just one of many tests done to make sure our drinking water won't make us very very sick! Haha (Iron in water shown in video but many comparator tests are done almost the same)
Another small but important job engine cadets should do but this time having a little fun doing it.. Inspired by other seafarers I really would like to remove a little of the mystery of newbies on board.
Newbie but doing any job safely!
**CORRECTION***
WHEN RE-USING EMPTY BOTTLES FOR TESTING OR ANY OTHER PURPOSE, REMOVE THE LABEL TO AVOID CONFUSION AND ACCIDENTAL INGESTION.
This guy is really cool and makes great songs to use in videos :
Dreams by Joakim Karud

[@engineerkolesnikov7042]

Все супер доступно!

[@gme3259]

Bring more videos

[@ShrimptoShark]

Its an ongoing project my friend, it wont stop until I stop haha