Major Eastern Oceanic Currents (map)
From Author Wars - https://authorwars.com/books/major-eastern-oceanic-currents-map-3247484.html
Overview:
Editions/Publications:
- Unknown. Flood Tide (Unknown, Pat Tobin, DAW Books, ISBN-10: 0886774527, $4.50, 340+[8] pages, Paperback, Anthology)