Shhhhhhh don't tell me AAHAHAH. I'll buy it today!
The only thing I know about Shackleton is that he was the most successful sailor, which never finished a mission hahah
Amyr Klink, my favourite brazilian writer and sailor was heavily influenced by Shackleton, Amundsen, Joshua Slocum. If you like sailing adventure you should check these out.
Thanks for the comment my friend.