Dear Mohamed,

According your request, in the fllowing link you can find a lot of information about offshore an subsea engineering. It belongs to a brazilian blog Qg do petroleo.

[link Point to another website Only the registered members can access]
Additionally I can share some information of a course I followed last year (Introduction to Subsea engineering) of a R. Gordon Unversity...just give me your e-mail.

Good day.

Luis.