Not under Command
57notundercommandbows
57notundercommandport
57notundercommandstern

If the vessel was NOT making way, then it would just exhibit the two all-round red lights.

Not under command.
Making Way, bows view. (note the lack of a white steaming light)

Not under command.
Making Way, port view. (note the lack of a white steaming light)

Not under command.
Making Way, stern view.  (note the lack of a white steaming light)

Memory Aids - the only ones I can think about relate to men having two red balls - and being out of control (not under command) most of the time. (Apologies to the sensitive...).

Fog Signals
Note fog signals are as per sailing vessels - one long blast followed by two short blasts at intervals of not more than two minutes.

Day Shapes
A vessel not under command and not making way - two vertical black balls

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