need help identifying worm looking thing

[helpmeouthere]

i saw this thing at the wildwood crest beach and no one knew what it was, can anyone identify what this is

 

[Catawba_Valley_Reef]

Probably a fireworm.

 

[bluemon]

i saw this thing at the wildwood crest beach and no one knew what it was, can anyone identify what this is

Probably a bristleworm epitoke where it’s swimming to mate

 

[Gumbies R Us]

@ISpeakForTheSeas can give you a confirmation!

 

[rattlesnake attack]

Probably a bristle worm or fireworm(which is a type of bristle worm)