| Equivalent NATO Code | OR-9 | OR-8 | OR-7 | OR-6 | OR-5 | OR-4 | OR-3 | OR-2 | OR-1 | ||||||||||||||||||||
Ireland |
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| No Insignia | |||||||||||||||||||||||||||||
| Oifigeach Barántais | Ard-Mhion-Oifigeach Sinsearach | Ard-Mhion-Oifigeach | Mion-Oifigeach Sinsearach | Mion-Oifigeach | Mairnéalach Ceannais | Mairnéalach Ábalta | Mairnéalach | No Equivalent | |||||||||||||||||||||
| English Equivalent | Warrant Officer | Senior Chief Petty Officer | Chief Petty Officer | Senior Petty Officer | Petty Officer | Leading Seaman | Able Seaman | Ordinary Seaman | Recruit | ||||||||||||||||||||
| Abbreviation | WO | SC/PO | C/PO | S/PO | PO | L/S | A/B | O/S | |||||||||||||||||||||
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A selection of Irish Naval uniforms are on display in the National Maritime Museum of Ireland.