A New York Water Taxi slammed into a dock on the West Side of Manhattan on Friday afternoon, injuring as many as 30 passengers.

The injuries ranged from minor to serious, though none are life-threatening, Fire Department sources said.

The accident happened just after 4 p.m. at Pier 79, off of 40th Street. Passengers were being evaluated for injuries at the scene, and some had been transported to a hospital, a source told The Post.

A rep for Circle Line Sightseeing Cruises, which owns New York City Water Taxi, said the incident is under investigation by the Maritime Association, which regulates the commercial boating industry in the port of New York.

“They are making an assessment on exactly what happened and what kind of details led to incident,” said Circle Line spokeswoman Martha Carrera.