There are reefs on Poptopica in two locations.
Big Nate island
The reef is the small "seal island" to the right of Puffin Point. If you look through the lighthouse telescope you can see it. Get the keys to the jet ski and you race Nate out to the island.
Skullduggery Island
The reefs are the dangerous rocks, mostly around Golden Harbor. Hitting a reef will damage your ship. You can use the reefs to sink pirate ships, by luring them between the rocks where they may sink. Avoid their cannon fire if you're doing this.
At the upper left, above the lighthouse. You can only search the reef after you talk to the ghost lighthouse keeper and use the searchlight.
Yes they are Also visit my page on poptropica answers for the newest islasnd
At the labyrinth of the bull guy thingy to get in you must have a reef instrument it is color coded you must memorise and play it exactly as it is on the door!
A fringing reef
The Great Barrier Reef is a coral reef.
no
The Great Barrier Reef is the largest reef system in the world.
The barrier reef off of the coast of Australia is the Great Barrier Reef. This reef is the largest coral reef system in the entire world.
No reef system is longer. The Great Barrier Reef, at over 2300km long, is the world's largest reef.
The Great Barrier Reef is the world's largest coral reef.
the longest reef of north America is the longest reef in the continent
No. Although Osprey Reef is in the Coral Sea, where the Great Barrier Reef is located, it is actually separate from the Great Barrier Reef.