Pathfinder last major re-fit was in 1994 when she was out of service for a year whilst the interior, exterior, all systems, machinery and rig of the vessel was completely re-furbished.
Pathfinder's last major renovation took place in 1994, during which time she was out of commission for a year while undergoing a complete overhaul of her hull, superstructure, propulsion, and other essential systems.