Definition(s)
Operating Limits Notation
A notation indicating the significant design criteria on which approval of the unit is based, e.g.:
• Maximum operating environmental design limits for semi-submersible units and self-elevating units.
• Limiting sea state and/or wind speed during which a unit may remain moored to a single point mooring.
Source: Rules and Regulations for the Classification of Mobile Offshore Units, Part 1, Regulations, June 2013, Lloyd’s Register, Global Standards