A row over "outstanding bills" between a Norwegian scrubber provider and a major Greek shipowner has led to the arrest of a VLCC in Singapore.

Clean Marine, a maker of exhaust gas cleaning systems, moved against the 319,700-dwt Delta Apollonia (built 2015), a vessel owned by Athens-based Delta Tankers.

Lysaker-based Clean Marine confirmed in an email it had arrested the ship "on grounds of long outstanding bills".