DNV GL issues guideline to meet VGP

The "Vessel General Permit" (VGP) framework, which came into effect in December 2013, stipulates that biologically degradable oils, or "Environmentally Acceptable Lubricants" (EAL), must be used at all oil-to-sea interfaces, where technically feasible. All ships with a total length of 24m or more that enter US waters must meet the new environmental standard. DNV GL’s EAL report service has been designed to help ship operators to comply with the new rules without the need for extensive outlays.
"A number of questions arise here for ship operators," said Dr Jörg Lampe from the department Risk & Safety, Systems Engineering at DNV GL. "Which lubricants are allowed to be used and are there technical challenges involved in switching to them? For example, the stern tube seal, as the largest connecting piece between propeller and stern of the ship, need not be exchanged before the next planned dry dock as this is not technically feasible."
To be able meet the VGP, proper documentation on board is also required. DNV GL says it is providing a reporting service that includes issuing of an EAL factual statement of compliance to fulfil the requirements for ship operators.
Additionally, it offers consulting services for sealant materials, such as those in older stern tubes still in use.