Ghana's navy frees hijacked tanker, arrests pirates

ACCRA Sun Jan 18, 2015 2:02pm EST

(Reuters) - Ghana's navy has freed a tanker ship hijacked off the coast of Nigeria and arrested eight pirates believed to be responsible for seizing it, a military spokesman said on Sunday.

Pirate attacks have increased in West Africa in recent years, jacking up insurance costs for shipping companies. Experts say gangs based in the waters off Africa's top oil producer Nigeria are extending their reach across the region's Gulf of Guinea.

Colonel Aggrey Quarshie would not say when the MT Mariam was seized by pirates. The small tanker's owners, using an onboard tracking device, informed Ghanaian authorities of its position in Ghanaian waters on Saturday.

"The Ghana Navy responded swiftly with a patrol team to the area and they were able to overpower the pirates and free the ship. But when they got there, the cargo had already been transferred to another vessel," Quarshie told Reuters.

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