WESTPORT, Mass. (WPRI) — Beachgoers in Westport were forced out of the water following reports of a shark sighting Wednesday morning, according to the Massachusetts Department of Conservation and Recreation (DCR).

The DCR confirmed that a lifeguard at Horseneck Beach spotted a shark fin about 100 yards from shore just before 10 a.m. Wednesday.

The beach was immediately closed to swimming as a precaution, as well as the nearby Baker’s and Cherry and Web beaches.

The beaches reopened to swimming Thursday morning, according to the DCR.

No additional shark sightings have been reported.