We were able to learn from each other in the show & tell and we also looked at a YouTube video in which a Canadian artist, Grant Fuller, demonstrated painting fishing boats in watercolour. You can watch it here.
Grant has published a lot of other short videos on YouTube so do take a look at what else is available. Another artists with lots of water colour demonstrations is Umberto Rossini. You don't get to hear his voice only an accompanying music track but he does provide some English subtitles. Here's one of his videos