My '52 is also Mariner Blue. I went with as close a paint match on the interior as I could manage. I could not match the headliner, so I went black and like it better anyway. Only thing I have left to do is paint my black repop steering wheel...if I ever do. You can visit my photo album to see how it turned out.
Mariner Blue: Dupont Ful-Thane C6320
Interior: Dupont Ful-Thane C8306
Mast jacket: Rustoleum #7272 (with automotive catalyzed clear)
interior & album
