242. Your vessel is on a course of 107° T at 16 knots. At 0403 a light bears 129.5° T, and at 0426 the light bears 152° T. At what time and distance off will your vessel be when abeam of the light?

The light will be abeam at 0442, approximately 4.3 nautical miles off the track. This is determined by analyzing the changing bearings and calculating the time and distance required to reach the abeam position based on the vessel's course and speed.