This is one of the crocodiles in the wetland at the Catalina Sector of the park.  It swam within 10 m of me to investigate the spashing noises I was making while pulling water hyacinth from the water, and it was kind of terrifying.  It was the first time I saw this crocodile, I was alone, it approach me and it’s big.  I haven’t seen it out of the water yet, but I’d conservatively estimate its length around 3 m, if not 13 m.