Which log is issued for each confined space that is inspected or tested?

• A. Gas Free Engineer Log
• B. Underwater Hull Report
• C. Docking Report
• D. DC Watch Log

Answer: (A)

Before a confined space can be entered, its atmosphere must be tested and cleared as safe. The log that records those atmospheric test results and the clearance decision is the Gas Free Engineer Log. It documents the space being tested, who performed the test, the date and time, the readings (oxygen level, flammable gases, and toxic contaminants), and the determination that the space is gas-free and safe to enter. This log is issued for each confined space that is inspected or tested to provide a formal, traceable record of clearance. The other logs address unrelated tasks—an Underwater Hull Report concerns hull conditions while submerged, a Docking Report tracks docking operations, and a DC Watch Log records watch activities—so they do not apply to confined-space gas testing and clearance.