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USMC Rank System

USMC Rank System #15199527

13
members (measured 17 Aug 2026, 11:45 UTC)
27 June 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 We do not publish numbers we have not measured.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)MembersChange
16 Aug 2026, 17:3413first reading

Ownership

Owned by @Richman6856 as measured.

Members we’ve seen

@Richman6856011 Fleet Admiral (rank 255) terminated

DevilDuster (@Alexmay129)E2 Seaman Apprentice (rank 232)

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

Rank structure

011 Fleet Admiral1
Head Developer0
Developer0
010 Admiral0
09 Vice Admiral5
08 Rear Admiral Upper Half0
07 Rear Admiral Lower Half2
06 Capitan0
05 Commander0
04 Lt Commander0
03 Lieutenant0
02 Lt Junior Grade0
01 Ensign0
E9C Master Chief Petty Officer of the Navy0
E9B Fleet Master Chief0
E9A Force Command Chief0
E8B Senior Chief Petty Officer0
E8A Master Chief Petty Officer1
E7 Chief Petty Officer0
E6 Petty Officer First Class0
E5 Petty Officer Second Class1
E4 Petty Officer Third Class0
E3 Seaman1
E2 Seaman Apprentice2
Member13
E1 Seaman Recruit0
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.

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.