Dear sir, hello. If you cannot download the material that includes the pdf and the MP3 in it from this platform, the only way to get it is if you send to me an e-mail so that I can forward to you directly via WETRANSFER. The problem with this solution mast likely will not work, because WETRANSFER allows the material to stay with them for downloading for only 6 days after the uploading. When these days expire, the downloading is impossible. Normally, you should be able to do the downloading directly from seatracker.org