Underwater Hull Cleaning for Tugboats as An Improving Efficiency Without Dry Dock
Tugboats operate in demanding environments—ports, rivers, coastal waters—where hull fouling develops faster than on most commercial vessels. Marine growth such as barnacles, algae, and slime may look harmless, but over time it significantly increases hydrodynamic resistance, fuel consumption, and engine load. For tug operators, this translates directly into higher operating costs and reduced vessel availability. […]
The Crucial Role of Divers in Underwater Speedlog Replacement
Understanding Speedlogs and Their Importance A speedlog is an indispensable electronic navigational instrument found on vessels. It accurately measures a ship’s speed through the water, aiding in tasks such as route planning, estimated time of arrival calculations, and ensuring the overall safety of the voyage. The data provided by speedlogs is crucial for mariners to […]