Sewall Marine Surveying at the NAMS Conference
With over 30 years of experience, John brings real-world insight to the NAMS conference—demonstrating how lubrication and oil analysis can uncover hidden issues in marine equipment.
Lithium Battery Fire Safety for Boaters: What You Need to Know
A fire blanket is one of the most practical tools for responding to a lithium battery fire on a boat.
Understanding the Importance of Zincs in Marine Surveys
The role of the zinc is to protect the metal from galvanic corrosion. By painting zincs, they are rendered useless and the metal is exposed to depletion.
