Just to keep this forum up to speed, as no one seems to update One Piece Anime anymore on this site...

520 "Threat Of The Fake Straw Hats"
http://www.watchop.com/watch/one-pie...nglish-subbed/

521 "The Battle Begins! The Result of Training!"
http://www.watchop.com/watch/one-pie...nglish-subbed/

522 "Luffy Sails Off For The New World"
http://www.watchop.com/watch/one-pie...nglish-subbed/

523 "The Man Who Protected the Sunny"
http://www.watchop.com/watch/one-pie...english-subbed

524 "The Demon of the Deep Appears!"
http://www.watchop.com/watch/one-pie...nglish-subbed/

525 "Disaster in the Deep Sea!"
http://www.watchop.com/watch/one-pie...nglish-subbed/

526 "Swept into Fishman Island"
http://www.watchop.com/watch/one-pie...nglish-subbed/

527 "Landing at Fishman Island"
http://www.watchop.com/watch/one-pie...nglish-subbed/

528 "Sanji's Life Crisis!"
http://www.watchop.com/watch/one-pie...nglish-subbed/