default wind/wave direction

I would like to know the default wind/wave direction with respect to mooring line in OC3 spar FOWT. When we say zero degree wind/wave direction does it mean that both wind and wave is in line with one of mooring line which is aligned with X axis .

Thanks
Krishnaveni

Dear Krishnaveni,

Yes, your understanding is correct.

Best regards,

Thank you for your response Dr.Jason Jonkmon