Found this by the curb doing yard work.

Clockwise from lower left:

flying Cat–
Some people see it floting, and those who do, get of the boat and carrie it abored and then that night, it leaves.

sea wyvern
somtimes, a shadowy fuigure crals under a ship and makes a whole at the bottom. The ship sinks, so the saler jump off. Then, it devowers them all.

Here be dragons
The dragon god atacks with a leage of dragons and attack the ship. No ships have ever servived

Your grave –
some unlucky explorers find a graveyard in the woods. They look at the graves, they find there names, then, drop dead at there graves.

Eye–
It has been told that eyeballs have been floating over the ships, then they fly in and devower everybody and everything.