Fisheye

The recipient of fisheye spell can see up to 60' through water as if it were clear air. Fisheye is extremely useful for spotting underwater hazards such as submerged reefs, logs, sandbars, and argumentative sahuagin with crossbows. Mages also sometimes use it for spotting other items underwater, such as shipwrecks and schools of fish.

Note that the spell functions properly only if there is sufficient light by which to see. The fisheye is useless at night, nor is it effective if the water is deep enough to block out surface light. A shipmage could, of course, provide a magical light source with which to augment the use of the fisheye spell.

The material component (consumed) is the eye of a fish, which the caster must swallow whole.