The released British sailors retracted all statements they made while imprisoned by the Iranians, and now state that they were in Iraqi waters. See video here
For a contrasting view from a British Marine Colonel, please stop by LGF. Personally, I am not going to judge them as we don’t know full circumstance, the pressures brought to bear, and we probably never will.
Previously
Tehran Airs New Video of Kidnapped Sailors
Kidnapped British Sailor Update