-MA- Master-At-Arms #15649675

members (measured 13 Oct 2026, 06:21 UTC)

12 August 2022

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
11 Aug 2026, 06:22	3	first reading

Ownership

Owned by DoDHolder (@DoDHoIder) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

DoDHolder (@DoDHoIder) — [HOLDER] (rank 255)

Quick (@QuickGranger) — [HICOM] High Command (rank 15)

Ant (@R1XH4RDRXOS) — [A School] (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[HOLDER]1

[HICOM] High Command1

[CNO] Chief of Naval Operations0

[VCNO] Vice Chief of Naval Operations0

[MCPON] Master Chief Petty Officer of the Navy0

[CFFC] Commander, Fleet Forces Command0

[DNSF] Director, Navy Security Forces0

[SO] Security Officer0

[MACM] Master Chief Master At Arms0

[MACS] Senior Chief Master At Arms0

[MAC] Chief Master At Arms0

[MA1] Master At Arms 1st Class0

[MA2] Master At Arms 2nd Class0

[MA3] Master At Arms 3rd Class0

[MASN] Master At Arms Seaman0

Member3

[A School]1

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

United ᅠStates ᅠNavy#3417839 · 3 shared members

370

-USCG- United States Cοast Guard#16748318 · 2 shared members

283

Army ᅠ Special ᅠ Operations ᅠ Command#32399798 · 2 shared members

Depаrtment οf the Navy#9377826 · 2 shared members

-NSWC- Special Warfare Command#15649655 · 2 shared members

-NAF- Naval Air Forces#15649665 · 2 shared members

Army ᅠ Military ᅠ Police#32399776 · 2 shared members

-NSTC- Naval Service Trainging Command#15649700 · 2 shared members

-USFFC- Fleet Forces Command#15649641 · 2 shared members

-JAG- Judge Advocate General's Corps#15960772 · 2 shared members

-CSG- Carrier Strike Group Eleven#16228848 · 2 shared members

United States ꓠavy#4683405 · 1 shared members

332,119

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.