CF24

All pressure vessels shall be protected by pressure-relieving devices that will prevent the pressure from rising more than 10% above MAWP. Valve setting must not exceed MAWP of pressure vessel. Relief valve onboard was not operating properly. Replace or service relief valve prior to using compressed air receiver/system.

Each pressure vessel listed on the Certificate of Inspection must be internally examined (if fitted with openings) or tested every 5 years. The last internal exam of the air receiver was 08 FEB 2017. Ensure air receiver is internally examined by a USCG Marine Inspector prior to further use.

The following locations in weather are Class I Division 1 hazardous locations and may have only approved intrinsically safe, explosion proof, or purged and pressurized electrical equipment and through-runs of cable if the location is within: 10 feet of a cargo tank vent outlet, ullage opening, cargo pipe flange, cargo valve, 16 feet of cargo PV valves, 33 feet of vent outlets for free flow of vapor mixtures Digital signs which are not rated for Class I Div. 1 use in are within vessel's hazardous zone. Signs must be removed, relocated outside of hazardous zone, or replaced with approved equipment. As a temporary measure, signs may be electrically isolated until permanent repairs can be made. All repairs must be to the satisfaction of the attending marine inspector.