Here's what I know:
He wrote the name of his ship "k/c Rogenas: as the name of the ship. Sometimes he mixes up letters, so it might be something close.
He's from Trinidad and worked on this Norwegian ship transporting things around the Atlantic during WWII.
He saw no combat at all during this time. He said guys from all over the Caribean and a few Chinese worked this ship.
I've been doing every google search I can think of, so if you know of any info, it would be wonderful. Thanks in advance!