With 1.13 minecraft´s oceans become better, but let´s add more live and protagonism to the creatures that live in there. this addon add new gadgets and creatures that help you to explore the ocean.
Select version for changelog:
torpedo ray, mangrove rivulus, archer fish, urchin, grand urchin, urchin spike, raw/cooked urchin, abilities to the swords, well temple, urchin temple, guardian outpust, wet log.
changed: jellyfish model is updated and now they move correctly, guppys now only spawn in mangrove forest