(KRON/BCN) — Seven members of the San Francisco Fire Department were thrust into the ocean after a rescue boat capsized in San Francisco Saturday morning.

At 11:15 a.m., the boat capsized for an unknown reason just off the shores of Ocean Beach, according to fire spokesman John Baxter.

The members were conducting a routine drill at the time, Baxter said.

The U.S. Coast Guard assisted with the rescue, according to USCG spokeswoman Lt. Leigh Van Lear.

Two members were rescued by good Samaritans, two other members were able to assist themselves and the three remaining members were rescued by the fire department, Van Lear said.

All seven members have since been accounted for. Four members were hospitalized with minor injuries, according to Baxter.

The capsized has not been retrieved as of 12:30 p.m.

The fire department is currently investigating the incident. Fire officials are asking people to avoid the area, Baxter said.

//platform.twitter.com/widgets.js

//platform.twitter.com/widgets.js

//platform.twitter.com/widgets.js

//platform.twitter.com/widgets.js