Diesel Digest: by Capt. Jeff Werner Working aboard a yacht should make every captain and crew member an environmentalist. After all, without clean seas what yacht owner or charter guest…
Diesel Digest: by Capt. Jeff Werner For most engineers and captains, the gospel when topping off a diesel tank is to mix the required quantity of the additive Biobor JF…
Diesel Digest: by Capt. Jeff Werner In Belfast, Northern Ireland, a man with a previous conviction for an IRA attack on police was found guilty of fuel laundering. Customs officers…
Diesel Digest: by Capt. Jeff Werner The 1890s were heady times for Rudolf Diesel. He was a successful young engineer living in Berlin with his wife and three children. After…
The worldwide effort to combat global warming is part and parcel to the daily operations aboard a yacht. Both the International Maritime Organization (IMO) and the U.S. Environmental Protection Agency…
Diesel Digest: Capt. Jeff Werner Fuel degradation is commonly associated with the amount of time fuel has been sitting in a yacht’s tank. The assumption is that a “dock queen”…
The cornerstones of a diesel fuel preventive maintenance program are: sampling and testing to assess the quality of fuel in the tank, separation to remove water from the fuel, filtration…
High-pressure common rail (HPCR) engines are now the norm for all new diesel engines that are installed aboard yachts. The need for HPCR engines has been driven by strict emission…
By Capt. Jeff Werner Water is the most damaging contaminant found in diesel fuel. Growth of bacteria, mold, yeast or other types of fungi in a diesel fuel tank cannot…
Imagine you are the chief engineer aboard a superyacht, and the owner corrals you one day to talk about the new island hideaway she just purchased in the Bahamas. Her…