stern tube and seals

[jerry]

how to test the integrity of stern tube seals in a dry dock after changing them..?

[Anish]

@Jerry: There are mainly two types of stern tube seals....water type and oil type. we will make an article on this to explain it with diagrams...stay tuned.

[Renz Orbeta]

Sir. how automatic control centralized in the ships propulsion machinery.

[Anish]

@ Jerry: Please check this article for your reference: http://www.marineinsight.com/tech/ho...-the-dry-dock/