Hospital Clean: The Stringent Hold Cleanliness Standard
The stringent or hospital clean hold standard: intact coatings on all surfaces, what it costs in time and materials, and why it tracks dedicated tonnage rather than spot fixtures.
Hospital clean, more properly stringent clean, is the highest of the hold cleanliness standards in general use, and what separates it from grain clean is coating condition rather than cleanliness alone. It requires intact paint coatings across all surfaces including the tank top, ladder rungs and the undersides of hatch covers, so that no bare or scaled steel can shed into the cargo.
The full article will cover the standard’s content, its verification, and the practical consequence that a ship cannot generally be brought up to it between voyages. Because the requirement is about coating integrity, it is met by ships whose holds have been maintained or recoated for the purpose, which is why the standard tracks dedicated tonnage in white cargo trades rather than spot fixtures.
It will also cover the economics: the time, staging, materials and often shore assistance the standard demands, how that is priced into a fixture, and the disputes that arise when a ship is fixed on stringent clean terms without the coating condition to support it.