People wonder what is a Crocodile Needlefish. Many people talk about their encounter with this fish called Crocodile Needlefish. Is it dangerous? Yes it is dangerous enough to injure people with its sharp snout. It’s not a deep fish but lives on shores and this is the reason why many people have been hurt, especially in Hawaii. Other than its bad reputation, the crocodile needlefish looks like long skinny ordinary fish with long beaks.