2nd-level divination (ritual)
Casting Time: 1 action
Range: within 100 yards of a crystal shell
Components: V, S, M (a conch shell)
Duration: Concentration, up to 1 minute.
The spell allows the caster to find the nearest portal in a crystal shell.
5th-level conjuration (ritual)
Casting Time: 10 minutes
Range: 100 yards
Components: V, S, M (wire and a piece of amber)
Duration: Concentration, up to 1 hour.
The spell causes the crystal shell (100 foot radius) to become insubstantial, allowing a ship to pass through it. This portal can be dispelled, unlike natural portals.
At Higher Levels: When using a higher spell slot, the size of the portal is increased by 100 feet per spell slot increase.