No........................
The device , the wreath with sword , ist the combattant sign for the honour legion medal below , but the ribbon is the ribbon of the Kyffhäusermedal (not on the bar)
This device does not show NAVY , no no no .... and the navy honour cross is no navy honour cross , it is the cross of the Marinekorps Flandern , mostly (99,99%) worn by foot troops of the Marinecorps that were in Flandern in the trenches... no (only 0,01%) navy on ships
I am at work at have no time for more detailed things now... will come back later.
cheers
Heiko