ABS addresses challenges of harsh environments

摘要

OSVs operating in harsh environments will have unique design and operational considerations for icebreaking and ice management. "Support roles can be critical elements for Arctic offshore oil and gas exploration and production as they can potentially extend a drilling season window and reduce disconnection events," James Bond, director, shared technologies at classification society ABS told OSJ. "OSVs engaged in ice management and fitted with advanced marine propulsion systems [such as podded propulsors and azimuthing thrusters] are expected to manoeuvre more rigorously in ice than traditional ice-strengthened transit ships. Special focus is given to the strength of the stern shoulder region and appendages beyond the basic ice-strengthening requirements. ABS has been at the forefront of developing scenario-based ice-load models capable of addressing stern and pod ice impacts."