Weight That Stops a Ship, Inked on Sailors' Arms
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2172, Puzzle 1 (Oxygen Detector).
Question is: Weight That Stops a Ship, Inked on Sailors' Arms
and the answer is: ANCHOR
Word Meaning:
ANCHOR — (nautical) A tool used to moor a vessel to the bottom of a sea or river to resist movement.
Definitions from Wiktionary.