@jdcavo So would a sea service letter from the company stating that Masters and Mates use an ARPA Radar on a daily basis while onboard be sufficient evidence or is their some other way to document that your vessel has a radar and that we are proficient in its use? We also would have to prove at least once that we have had a qualifying ARPA course as well right and if I’m not mistaken that’s a negative endorsement. One that is only printed on the MMC if you don’t have ARPA? I took the course and it used to be listed on my license and it was taken off years ago when I upgraded to Master and I was told something to that effect.