I enjoy several artists' boats, but my favourites are mostly those of the sculptor, printmaker, and painter Ana Maria Pacheco.
Her sculptures are viscerally powerful, such as The Longest Journey:
from hereand I like this beautiful relief carving
but I find her prints just as compelling, such as the drypoint etching of The Longest Journey
from hereThere are so many boats in her extensive and fascinating body of work.
from here and
this Terra Ignota I from here where there are more Terra Ignota boats - scroll down on the link.
I enjoy her paintings too:
Shark in A Modern BestiaryThere is much more on the Pratt Contemporary website - more boats as well as a treasure chest of other delights including her artist's books. Indeed one of my current reading pile is illustrated by Ana Maria Pacheco: Christopher Ondaatje's The Last Colonial, Curious Adventures and Stories from a Vanishing World.