Police in India have arrested the crew of a US-owned ship on charges of illegally transporting weapons and ammunition in Indian waters.
Eight crew and 25 security guards aboard the MV Seaman Guard Ohio were arrested after they failed to produce documents allowing them to carry the weapons, Foreign Secretary Sujata Singh told reporters.
The ship's captain told investigators that the company provides armed escorts for merchant vessels travelling in pirate-infested waters in the Indian Ocean.
Police said they seized 35 automatic weapons and nearly 5,700 rounds of ammunition from the security guards on the ship.
The men were charged with illegal possession of weapons and ammunition and entering India's territorial waters without permission.
The embassy said it had no comment on the matter.
AdvanFort's president, William H. Watson, denied that the ship was navigating in Indian waters.
"The Indian coast guard approached us and asked us to follow them into the port. We would never have entered Indian waters otherwise," Mr Watson said.
He said the company was co-operating with Indian investigators.
The ship had 10 crew members and 25 armed security guards from India, Britain, Estonia and Ukraine. Two of the crew members were not arrested and were allowed to stay on board the ship to carry out maintenance work.
India is very sensitive about the presence of armed security guards on merchant ships after the shooting deaths of two fishermen by armed Italian marines last year. The marines were part of a military security team on a cargo ship when they fired at the fishermen, mistaking them for pirates. The two Italians are facing trial in India for the deaths.