Danish container line Maersk is increasing its low-sulphur fuel oil (LSFO) surcharges following big price rises in recent weeks.

All cargo is currently subject to Environmental Fuel Fee (EFF) and Quarterly Bunker Adjustment Factor (BAF) levies, reassessed every month.

There is also an "exceptional trigger" clause activated by movements of more than $50 per tonne during a three-month period.