Master-at-Armѕ #32615371

16

members (measured 31 Aug 2026, 20:14 UTC)

24 June 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 21 days, net +1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 15–16 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
31 Aug 2026, 15:47	16	+1
10 Aug 2026, 19:21	15	first reading

Ownership

Owned by @USMHoIdr as measured.

Members we’ve seen

@USMHoIdr — Secretary of Defense (rank 255)

@iAxcerz — Department of Defense (rank 254)

Kat (@KatPuller) — Chief of Naval Operations (rank 246)

@linus1234n — Navy Headquarters (rank 245)

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

Rank structure

Secretary of Defense1

Department of Defense2

Chairman of the Joint Chiefs of Staff0

Joint Staff1

Chief of Naval Operations1

Navy Headquarters3

▬▬▬▬▬▬▬▬▬▬3

Joint Law Enforcement Command2

Fleet Forces Command Commander1

Fleet Forces Command Staff0

Commanding Officer1

Executive Officer1

Command Master Chief1

Unit Commanding Officer1

Unit Staff1

Security Reaction Force1

Maritime Unit0

Trainee Officer0

Member16

School of Maritime Policing1

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 States MiIitаry#8994184 · 4 shared members

Unіted Stаtеs Navy#14203249 · 3 shared members

Naval Special Warfarе Cоmmand#32615383 · 3 shared members

Naval Surface Fоrce Atlantic#32639557 · 3 shared members

FIeеt Forces Command#32615330 · 3 shared members

NavaI Criminal lnvestigative Service#34716091 · 3 shared members

Naval Air Fоrce Atlantic#34517692 · 3 shared members

Naval Education and Training Cоmmand#32775228 · 3 shared members

Navy Expeditionary Cоmbat Command#34636337 · 3 shared members

Naval Submarine Fоrce Atlantic#34517734 · 3 shared members

9

ZedCo#3315676 · 2 shared members

[USA]The United States of America.#758071 · 2 shared members

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.