Julie at knittingjuju has a free pattern chart to knit this jollyfish pattern onto a hat or anything else you like.
Piloting pirate ships at full speed in northern waters can really chill your ears. Plus, once the pirate population increases, the global warming should decrease, making it even more necessary for a warm woolly hat. For John the Geologist.
For the free pattern chart go to the knittingjuju site here. – Link.