Pay scale Comparison?

Hey hope this is the right place, I was offered a job as 3rd Engineer on a PSVS currently I work standby/supply I was wondering if anyone could tell me the pay scale from one job to another?

All depends on the company and whether you’d be filling a permanent third spot, or you are working as a training engineer until a spot becomes available.

Like he just said depends on the company $500-$750 a day.