Definition(s)
Vessel Offset
Total offset of the vessel, taking into account the vessel mean offset, wave frequency motions and low-frequency wind and wave motions.
Source: API Standard 2RD, Dynamic Risers for Floating Production Systems, Second Edition, September 2013. Global Standards
Source: API RP 17G, Recommended Practice for Completion/Workover Risers, Second Edition, July 2006 (Reaffirmed April 2011). Global Standards