E-1 · SR
Seaman Recruit
No insignia.
Module 01
Ranks & Insignias
Pick a category, then choose a study method. Insignia visuals are stylized representations for memorization training.
Category
E-2 · SA
Seaman Apprentice
Two diagonal stripes (color varies by group: Seaman white, Fireman red, Airman green, Construction blue).
E-3 · SN
Seaman
Three diagonal stripes (color varies by group).
E-4 · PO3
Petty Officer Third Class
Perched eagle atop specialty mark and one red chevron.
E-5 · PO2
Petty Officer Second Class
Perched eagle atop specialty mark and two red chevrons.
E-6 · PO1
Petty Officer First Class
Perched eagle atop specialty mark and three red chevrons.
E-7 · CPO
Chief Petty Officer
Perched eagle atop rocker, specialty mark, and three gold chevrons.
E-8 · SCPO
Senior Chief Petty Officer
One silver star above perched eagle atop rocker, specialty mark, and three chevrons.
E-9 · MCPO
Master Chief Petty Officer
Two silver stars above perched eagle atop rocker, specialty mark, and three gold chevrons.
E-9 (Special) · FLTCM / CMDCM
Fleet / Command Master Chief Petty Officer
Two silver stars (in place of rating mark) above perched eagle atop rocker and three gold chevrons.
E-9 (Special) · MCPON
Master Chief Petty Officer of the Navy
Three gold stars above perched eagle, gold star in rocker, and three gold chevrons — highest enlisted rank.