DNV has over the last years seen an increase in engine damage due to catalytic fines, even though the bunkered fuel has been in accordance with ISO 8217 marine fuel specification and fuel treatment is standard procedure and implemented for all vessels. Damage (incident occurred in 2010), that can be traced back to catalytic fines occurred after only 100 running hours, making the engine totally inoperable. All pistons and liners were totally destroyed and had to be changed.
Officer of the Watch 