Since High Seas came out, I've managed to complete about 200 SOSs around the world, fished up thousands of fish, hundreds of new bows and kelp woven leggings and been fortunate to have a 110 scroll given to me. The same person felt sorry for me since I'd never seen a Strongbox in all the SOSs I'd completed. I started a new fisher on my other account a few weeks back and have gotten him to 80 for fishing and thought "time to hit those SOSs again." His second SOS ever: Strongbox. Wow.