Cruise Ship Fouled What's Going on With Shipping January 5, 2023 In this episode, Sal Mercogliano - maritime historian at Campbell University and former merchant mariner - discusses the recent decision by Australia and New Zealand to prevent entry of Viking Orion and Coral Princess into their waters due to fouled hulls and hazardous organisms. What are the rules for drydocking and hull cleaning of ships? At the same time, Cunard's Queen Victoria had to conduct an emergency drydocking with passengers on board in Cadiz, Spain to replace a propeller.