In case you hadn’t noticed, we hate night entries, especially to new ports. Fishing gear all over the place, the shoreline ablaze with light, fatigue and stress; what’s to look forward to? And in the developing world add to that a heady brew of pirogues, unlit or missing navigational aids, unmarked wrecks and so on.
Technology (radar, plotters) may have made it easier to actually find your way in, but that’s not the half of it. We’ll always avoid entering in darkness, except in an emergency or to avoid being caught out by bad weather. Departures aren’t much better either, for the same reasons, although there’s slightly less worry if you’ve already found your way in, as at least you can follow your original track back out again.