| grade | Commanding Officers | Engineer Officers | Other Officers | ||||||
| Surgeon | Apothecary | Paymaster | Constructor | Engine Constructor | Ordnance | Hydrography | |||
| Admiral | |||||||||
| K-1 | Vice admiral | Vice admiral (Engineer) | Vice admiral (Surgeon) | Vice admiral (Paymaster) | Vice admiral (Constructor) | Vice admiral (Engine Constructor) | Vice admiral (Ordnance) | ||
| K-2 | Rear admiral | Rear admiral (Engineer) | Rear admiral (Surgeon) | Rear admiral (Paymaster) | Rear admiral (Constructor) | Rear admiral (Engine Constructor) | Rear admiral (Ordnance) | ||
| K-3 | Captain | Captain (Engineer) | Captain (Surgeon) | Captain (Apothecary) | Captain (Paymaster) | Captain (Constructor) | Captain (Engine Constructor) | Captain (Ordnance) | Captain (Hydrography) |
| K-4 | Commander | Commander (Engineer) | Commander (Surgeon) | Commander (Apothecary) | Commander (Paymaster) | Commander (Constructor) | Commander (Engine Constructor) | Commander (Ordnance) | Commander (Hydrography) |
| K-5 | Lieutenant commander | Lieutenant commander (Engineer) | Lieutenant commander (Surgeon) | Lieutenant commander (Apothecary) | Lieutenant commander (Paymaster) | Lieutenant commander (Constructor) | Lieutenant commander (Engine Constructor) | Lieutenant commander (Ordnance) | Lieutenant commander (Hydrography) |
| K-6 | Lieutenant | Lieutenant (Engineer) | Lieutenant (Surgeon) | Lieutenant (Apothecary) | Lieutenant (Paymaster) | Lieutenant (Constructor) | Lieutenant (Engine Constructor) | Lieutenant (Ordnance) | Lieutenant (Hydrography) |
| K-7 | Sublieutenant | Sublieutenant (Engineer) | Sublieutenant (Surgeon) | Sublieutenant (Apothecary) | Sublieutenant (Paymaster) | Sublieutenant (Constructor) | Sublieutenant (Engine Constructor) | Sublieutenant (Ordnance) | Sublieutenant (Hydrography) |
| K-8 | Acting sublieutenant | Acting sublieutenant (Engineer) | Acting sublieutenant (Surgeon) | Acting sublieutenant (Apothecary) | Acting sublieutenant (Paymaster) | Acting sublieutenant (Constructor) | Acting sublieutenant (Engine Constructor) | Acting sublieutenant (Ordnance) | Acting sublieutenant (Hydrography) |
| Midshipman | Midshipman (Engineer) | Midshipman (Surgeon) | Midshipman (Apothecary) | Midshipman (Paymaster) | Midshipman (Constructor) | Midshipman (Engine Constructor) | Midshipman (Ordnance) | Midshipman (Hydrography) | |
| grade | Deck | Engineer | Band | Carpenter | Nursing | Paymaster | ||
| Specialized officers | K-8 | Chief Petty officer | Engineer Chief Petty officer | Chief Band Sergent | Chief Carpenter Sergent | Chief Nursing Sergent | Chief Scribe Sergent | |
| Warrant officers | H-1 | Senior Petty officer | Engineer Senior Petty officer | Senior Band Sergent | Senior Carpenter Sergent | Senior Nursing Sergent | Senior Scribe Sergent | |
| Petty officers | H-2 | Petty officer first class | Engineer Petty officer first class | Band Sergent first class | Carpenter Sergent first class | Nursing Sergent first class | Scribe Sergent first class | Cook Sergent first class |
| H-3 | Petty officer second class | Engineer Petty officer second class | Band Sergent second class | Carpenter Sergent second class | Nursing Sergent second class | Scribe Sergent second class | Cook Sergent second class | |
| H-4 | Petty officer third class | Engineer Petty officer third class | Band Sergent third class | Carpenter Sergent third class | Nursing Sergent third class | Scribe Sergent third class | Cook Sergent third class | |
| Seaman first class | Engineer first class | Bandman first class | Carpenter first class | Nurseman first class | Cook first class | |||
| Seaman second class | Engineer second class | Bandman second class | Carpenter second class | Nurseman second class | Cook second class | |||
| Seaman third class | Engineer third class | Bandman third class | Carpenter third class | Nurseman third class | Cook third class | |||
| Seaman fourth class | Engineer fourth class | Bandman fourth class | Carpenter fourth class | Nurseman fourth class | Cook fourth class | |||
| Seaman fifth class | Engineer fifth class | Bandman fifth class | Carpenter fifth class | Nurseman fifth class | Cook fifth class | |||
| grade | Reserve officers | ||||
| K-4 | Reserve Commander | Reserve Commander (Engineer) | |||
| K-5 | Reserve Lieutenant commander | Reserve Lieutenant commander (Engineer) | |||
| K-6 | Reserve Lieutenant | Reserve Lieutenant (Engineer) | |||
| K-7 | Reserve Sublieutenant | Reserve Sublieutenant (Engineer) | |||
| K-8 | Reserve Acting sublieutenant | Reserve Acting sublieutenant (Engineer) | Reserve Chief Petty officer | Reserve Engineer Chief Petty officer | Reserve specialized officer |
| H-1 | Reserve Midshipman | Reserve Midshipman (Engineer) | Reserve Senior Petty officer | Reserve Engineer Senior Petty officer | Reserve warrant officer |
| H-2 | Reserve Petty officer first class | Reserve Engineer Petty officer first class | Reserve petty officer | ||
| H-3 | Reserve Petty officer second class | Reserve Engineer Petty officer second class | |||
| H-4 | Reserve Petty officer third class | Reserve Engineer Petty officer third class | |||