Symbol, I don't recognize

[Maritime]

Anyone know what the symbol on the photo means. It's not in my book.

 

[Bee-Positive]

W.A.G. - "H"
Average liters / Hour fuel consumption?

 

[Bmyers]

Are you taking about the Stall Guard or the fuel per hour? I'm assuming you know the parking brake.

 

[ken erickson]

Yep, looks like a fuel pump and hour glass

 

[Bee-Positive]

Yep, looks like a fuel pump and hour glass

BINGO!!!

 

[North Idaho Wolfman]

Anyone know what the symbol on the photo means. It's not in my book.

It really helps if you give more information on which symbol your inquiring about!
There are a dozen symbols in that picture.