Bullseye Arc
A bullseye arc is printed inside of the forward firing arc of all ships. It has no inherent effect, but there are a number of upgrades that take advantage of it. For example, Marksmanship allows the attacker to change one hit result to a critical hit result, but only against defenders in the bullseye arc.
Forward Arc
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Full Arc
These arcs are a full 180°, using the hashmarks on the side of the ship base instead of the crossed diagonal lines. There is the full front arc and full rear arc
Rear Arc
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Special Arc
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Turret Arcs
There are two types of turret arc indicators: a single turret and a double turret.