What are some examples of the physical examination standards?
Renewal of a License as deck officer or Merchant Mariner’s Document as Able Seaman (AB) or Tankerman (TKMAN): You must have uncorrected vision of at least 20/800 in each eye, correctable to at least 20/40 in each eye. You must also possess normal color vision as determined by one of the methods listed on the CG-719K Physical Examination Report. Renewal of a License as engineer officer or Merchant Mariner’s Document as Qualified Member of the Engine Department (QMED): You must have uncorrected vision of at least 20/800 in each eye, correctable to at least 20/50 in each eye. However, you only need to possess the color sensing ability to distinguish between red, green, blue and yellow. For renewal of all licenses or Merchant Mariner’s Documents with qualified ratings other than Lifeboatman, you must not have blood pressure higher than 160/100 if under the age 50 or higher than 175/100 if over 50, regardless of treatment or medication.