Navy Ranks
Marine Corps Ranks
Chain of Command
Orders to the Sentry
Navy Jargon
100

E-3

Seaman

100

E-5

Sergeant

100

Area 9 Commander

Dr. Matthew Jordan

100

1st General order

To take charge of this post and all government property in view.

100

Galley

Cooking compartment aboard a ship

200

E-5

Petty Officer 2nd Class

200

E-7

Gunnery Sergeant

200

Secretary of Defense

Secretary Lloyd J. Austin III

200

4th General order

To repeat all calls from posts more distant from the guardhouse than my own.

200

Overhead

Ceiling

300

E-7

Chief Petty Officer

300

E-3

Lance Corporal

300

Secretary of the Navy

Secretary Carlos Del Toro

300

8th General order

 To give the alarm in case of fire or disorder.

300

Passageway

Hallway

400

O-4

Lieutenant Commander

400

O-3

Captain

400

Commandant of the Marine Corps

General Eric Smith

400

11th General order

To be especially watchful at night, and during the time for challenging, to challenge all persons on or near my post and to allow no one to pass without proper authority

400

Bulkhead

Wall

500

O-6

Captain

500

O-10

General

500
Chairman of the Joint Chiefs of Staff

General Charles Q. Brown

500

6th General order

To receive, obey, and pass on to the sentry who relieves me, all orders from the commanding officer, officer of the day, and officers and noncommissioned officers of the guard only.

500

Topside

Above decks

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