Out of the Blue
Boat Load of Fun
Island Adventure
Devil Fruit of the Loom
Who is That
100

Chopper's home island is located in this sea

Grand Line

100

This ship technically isn't a ship, it's an Island

Thriller Bark

100

This is an early island with an ironic name

Little Garden

100

Technically Kaido's Devil fruit isn't a dragon model its ___ 

A fish

100

These two roam the back streets of Water 7 and have a fated encounter with Zoro

Michael and Hoichael

200

Trafalgar Law hails from this Sea

North Blue

200

This is the name of the practice to prepare normal boats for submerging under water

Coating

200

Originally placed in the Grand Line this place got moved all the way to the New World post time skip

Marineford

200

This rare form of Devil Fruit has only appeared 12 times canonically

Logia

200

These are the four commanders of the Revolutionary Army in each Sea (West Blue, South Blue, etc.)

Belo Betty, Lindbergh, Morley, Karasu

300

While technically in the Grand Line the island of the Kuja is in this

The Calm Belt

300

After seemingly escaping danger the crew leaving on the Thousand Sunny in Dressrosa ran into this colossal ship

the Queen Mama Chanter

300

This Sky Island was not the first one you've ever seen

Weatheria 

300

This chemical is used to make artificial Devil Fruits

SAD

300

He hails from Karate Island in the South Blue and claims to be a champion of boxing

Jerry

400

Shank's favorite sake is from this sea

East Blue

400

This many ships are in the Yonta Maria Grand Fleet before giving one away to Ideo and his crew

56 Ships
400

These islands while not completely separated are technically an archipelago

Long Ring Long Land

400

This many Devil Fruits have been eaten by more than 1 person

7 (Mera, Gura, Ope, Soru, Suke, Mane, Bari,)

400

This agent replaced a person of the same codename after their untimely death in the line of duty

Mr. 7

500

Water 7 is where Franky called his home for many years, but he was originally from

South Blue

500

The first submerging vessel seen in the series belongs to a certain "Pirate" crew helmed by ____

Wapol

500

This island was where the Davy Back fight originated from, and was mistranslated to Beehive Island

Hachinosu/Fullalead

500

This Devil Fruit type has the most known (as of know) Awakened Users

Zoan (5)

500

These two were born around the same time in their village and so happen to be serving under a certain Giant who is a part of the Straw Hat Grand Fleet

Road and Goldberg