Arctic Sea: 'evidence' transferred to 'warship'

Gray vessel, possibly part of the bunkering fleet of the Laskaridis family in Eastern Europe
IMAN - Bitumen Tanker - Ex:Dalnerechensk. Build: 1986 Rauma-Repola. 6,237 dwt. Owners: Laskarides Shipping

...or maybe Russian military tanker, 'warship'

Item: Viktor Matveev, the director of Solchart Management which owns the Arctic Sea, told Russian daily Komsomolskaya Pravda on Tuesday that the Port Authority of Las Palmas did not allow the cargo ship to enter the harbour because 11 Russian military men were on the vessel.
However, according to an Interfax source in Russian law enforcement bodies, the Arctic Sea has been denied access to the port because it has not paid the necessary fees to the Spanish maritime authorities.

“The fact that the military are on board plays no role in this case. A vessel is only considered as having a military status if it carries the flag of a certain country,”

Solchart website Finland: " The vessel has to be securely exploited by the specialists (11 navy sailors do not pose to be these specialists) of the crew size not less than that indicated in the Minimum Crew Certificate, granted by the Flag Administration."