PEL lights such as the new Sabik PEL-7 are highly accurate long range projector sector lights suitable for both day and night use. PEL-7 is the latest generation of the original PEL light and the most powerful member of our legendary PEL product family originally created by Vega in 1972. Sector alignment and sector boundaries are exceptionally accurate. The analogue oscillating boundary provides precise positional awareness for the navigator when the vessel deviates from optimal course. See in the video the benefits of the oscillating boundary.