[USAM] United States Navy . #12963174

members (measured 9 Sept 2026, 17:27 UTC)

18 November 2021

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 We do not publish numbers we have not measured.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
9 Sept 2026, 17:27	1	first reading

Ownership

Owned by @LostSync_c as measured.

Members we’ve seen

@LostSync_c — Secretary of the Navy (rank 255)

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

Rank structure

Secretary of the Navy0

[O10] Chief of Naval Operations0

[O10] Vice Chief of Naval Operations0

[O10] Director of Navy Staff0

[O9] Deputy Chiefs of Naval Operations0

[O9] Naval Inspector General0

[O10] Admiral0

[O9] Vice Admiral0

[O8] Rear Admiral Upper Half0

[O7] Rear Admiral Lower Half0

[O6] Captain0

[O5] Commander0

[O4] Lieutenant Commander0

[O3] Lieutenant0

[O2] Lieutenant Junior Grade0

[O1] Ensign0

[E9B] Command Sergeant Major0

[E9A] Master Chief Petty Officer0

[E8] Senior Petty Officer0

[E7] Chief Petty Officer0

[E6] Petty Officer First Class0

[E5] Petty Officer Second Class0

[E4] Petty Officer Third Class0

[E3] Seamen0

Member1

[E1] Seamen Recruit0

[E2] Seamen Apprentice0

Guest0

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

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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.