by-the-wind-sailor password crossword

123456
Across
  1. 4. An animal considered a dark omen and a "Messenger from the Sea God Palace"
  2. 5. The lowest zone of an ocean, lake, etc.
  3. 6. A deep sea cephalopod with a chambered shell
Down
  1. 1. There's a popular kids TV show where the main character is this animal species
  2. 2. A deep sea fish that can grow up to 7 feet long and are known for eating anything, including plastic
  3. 3. The name of an event that can feed a deep sea ecosystem for up to 100 years