F.W. HEMPEL SCHIFFAHRTSGESELLSCHAFT MBH.
image by Klaus-Michael Schneider, 11 Apr 2009
The flag is white with a centred red cross and a central white diamond framed in red, containing a black “H”. Schneider’s FOTW H616 description gives the diamond’s red frame a blue outline; Rosanoski states that the original source outlines it in black.