lights, namely, underwater arcs, and halogen metal iodide and high intensity discharge lights and luminaries

Engine exhaust emissions detection system being an emissions sampling and sensing apparatus specially adapted to an exhaust stack of offshore oil rigs, offshore service vessels, tug boats, and other commercial sea-faring vessels and ships; system to detect a change in fuel type consumed by offshore oil rigs, offshore service vessels, tug boats, and other commercial sea-faring vessels and ships having exhaust stacks, namely an engine exhaust emissions detection system including sulfur dioxide ...