Surveyed: the Uttershroom

 is an Accomplishment in Sunless Sea.

Linked to
It is linked to the A Port Report: the Uttershroom and  The Admiralty Survey Office.

Accomplishment description
"You've been to the Mother of Fungus."

Obtaining
You gain this accomplishment when you deliver the A Port Report: the Uttershroom to  The Admiralty Survey Office in  London.