I've not been able to find a good reason to have a TV on board because nature provides an entertaining mix of things to see. Sometimes it's the weather and sometimes it's the creatures that come into view. Like when I spotted this Black Crowned Night Heron keeping watch near the docks:
The bird is only usually seen at dusk or at night hence the name Night Heron. I'm amused when I see them because they seem to have the demeanor of a night watchman. A few nights ago I took BIANKA to the dock to refill the water tanks. A Black Crowned Night Heron flew onto the dock and then proceeded to waddle around the dock like he owned it. Then jumping on the pontoon of an inflatable dingy to get in better position to ambush his prey in the marina waters. Even at night there are things to see on board a boat that you will miss if you go below and pop in a DVD to watch TV. I have never become bored enough to do that.