EASTERN PETROLEUM 'B' ANCHORAGE (AEPBB) For tankers of less than 10,000 GT loaded with petroleum, non-gas free vessels and tankers requiring immigration clearance.Height restriction limit is applicable. Vessels greater than 30 metre in height are not allowed to anchor within the 30 metre height restriction area limits as demarcated on the navigational chart.Height restriction of 30 and 49 metres applies.