The lub. oil pumps will be engine driven and each have sufficient capacity and delivery pressure as per manufacturers standard.
In addition there will be installed for each main engine one electrically driven lub. oil priming pump. The lub. oil system will be designed so that in all cases including emergencies each engine remains isolated from the other. There will be fitted on each engine one duplex lub. oil filter.
Possibility for emptying main engine system tanks with lub. oil transfer pump.