Assertion: flank | /r/HasProperty | an emergency speed
Facets:
Source sentences:
text: ahead flank was an emergency speed the engine was capable to run at but wasn't sustainable for long either due to the increased workload on the engine room crew/stokers or simply because the engine wasn't designed to run at that speed for long it would have been used to avoid a collision with other ships or to perform other evasive manoeuvres