Underwater Blanking and De-Blanking of Overboard Valves

By smujtabahassan

Maintaining Valves Without Dry-Docking Underwater blanking and de-blanking of overboard valve systems provides a critical solution when an internal sea valve or discharge outlet fails afloat. Traditionally, repairing or replacing a faulty hull valve required an expensive, emergency dry-docking—costing ship owners thousands of dollars in off-hire time and port fees. Today, advanced underwater valve isolation…

The High ROI of Underwater Propeller Polishing

By smujtabahassan

Introduction: The Invisible Thief of Vessel Performance In the shipping industry, margins are tighter than ever. While most managers focus on hull fouling, there is an “invisible thief” sitting at the stern of your vessel: Propeller Roughness. Even a thin layer of slime or a few calcareous deposits on your propeller blades can disrupt the…