The number seven has ancient magic of its own in many traditions, informing many groupings of seven. "Seven" as an indefinite number remains for a long time synonymous with "several".
The "seven" seas were arbitrary and changed over time, varying depending upon the part of the world and the period of time. However, they were usually seven.
Not all uses of septem maria would strike a responsive chord today, because it rings later in the future.
The navigable mouths of the river discharge into saltmarshes, on the shore; these were locally called the "Seven Seas" in ancient times.
ALMOST COMPLETE JIMBOLIVIE 2009 PLAYLIST
Almost All of Seven Seas at the Jimbolivie Rock Show 2009 Playlist on Youtube - The shit between the songs were cut off but will be fully avaible with the uncut version of the show comming soon ... Enjoy yourselves but please don't jack off on these vids... PLEASE!