Two men were being processed Wednesday evening by the Customs and Border Protection after the agency says they were detained on a cargo ship on the Melbourne Strait.
CBP said a total of three stowaways were detained on the cargo ship.
The ship the men came on board made its last stop in Venezuela, according to CBP.
The two men are said to be in good condition. Officials said their nationality is not known at this time.
There were no injuries in the incident.
No other information has been provided at this time.