The U.S. Coast Guard was searching for a missing kayaker off of Martha’s Vineyard on Wednesday, according to officials.

The Coast Guard office out of Boston reported that an unmanned kayak was found near Gay Head Lighthouse off Aquinnah.

“Coast Guard searching for owner of unmanned adrift kayak near Gay Head Lighthouse, off Martha’s Vineyard,” the First Coast Guard District tweeted Wednesday morning.

“@USCG Station Menemsha, Menemsha Harbormaster, CuttyHunk Fire and Rescue and Dukes County responding,” the Coast Guard added.

The local Coast Guard office had recently been the lead agency searching for the Titanic sub with five people about 900 miles off of Cape Cod. The sub imploded and the five people on board died.