RDA.., RDIO.., RDU.., HOPAC1.., HCG.., POT.., CB.., GA.., HOLES.., HOBUS, HOHIC, HOHAC, HOPOP, Shaft Power Meter, HOBUB, HOLOK, HAI, HDO, HDI, HOBUS, V, DA, KO, HOPOP, HOMIP2, Hoppe Electronic Inclinometer, HOSIM 2, Hoppe Linear Position Indicator; Passive Power over Ethernet (PoE) Module, EH3.x-x, LCU-EHROUND.x

RDA.., RDIO.., RDU.., HOPAC1.., HCG.., POT.., CB.., GA.., HOLES.., HOBUS, HOHIC, HOHAC, HOPOP, Shaft Power Meter, HOBUB, HOLOK, HAI, HDO, HDI, HOBUS, V, DA, KO, HOPOP, HOMIP2, Hoppe Electronic Inclinometer, HOSIM 2, Hoppe Linear Position Indicator; Passive Power over Ethernet (PoE) Module, EH3.x-x, LCU-EHROUND.x by Hoppe Marine GmbH. DNV TA certificate TAA0000245.