[USN] NSWC - Group Eight #8653287

members (measured 12 Oct 2026, 22:01 UTC)

18 December 2020

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 We do not publish numbers we have not measured.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
13 Aug 2026, 05:54	1	first reading

Ownership

Owned by @DhrAckersUSM 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

@DhrAckersUSM — [USM] Holder (rank 255)

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

Rank structure

[USM] Holder1

[USM] Headquarters0

[USM] Department of Navy0

[NAV] Chief of Naval Operations0

[NAV] OPNAV0

[NSWC] - [O8] Commander0

[NSWC] - [O7] Deputy Commander0

[NSWC] - [E9B] Force Master Chief0

[NSWC] - [O6] Chief of Staff0

[NSWG-8] - [O6] Group Commander0

[NSWG-8] - [O5] Group Deputy Commander0

[NSWG-8] - [E9B] Group Command Master Chief0

[NSWG-8] - [O5] Seal Team Commander0

[NSWG-8] - [O4] Seal Team Executive Officer0

[NSWG-8] - [E9B] Seal Team Master Chief0

[NSWG-8] - [O4] Troop Commanding Officer0

[NSWG-8] - [O3] Troop Executive Officer0

[NSWG-8] - [E9A] Troop Master Chief0

[NSWG-8] SEAL Delivery Vehicle Team 10

[NSWG-8] SEAL Delivery Vehicle Team 20

[NSWG-8] Special Reconnaissance 10

[NSWG-8] Special Reconnaissance 20

[NSWG-8] Training Detachment0

[NSWG-8] Cadet0

Member1

Awaiting Assignment0

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.

[AINC] • The United States Armed Forces •#10908220 · 1 shared members

1,213

TrackNed Railway#41015460 · 1 shared members

1,180

United States Coast Guard ᅠᅠ ᅠᅠ#14625904 · 1 shared members

942

[USAF] • The United States Marine Corps •#7124388 · 1 shared members

653

Fort Red Sand#14266630 · 1 shared members

580

[BAF] • The British Army •#32843728 · 1 shared members

478

[AINC] • Ackers Incorporation •#16086341 · 1 shared members

195

[USAF] • The United States Navy •#9645146 · 1 shared members

167

[USAF] • The United States Army •#6443108 · 1 shared members

137

[WHITELIST] Advanced Rotor Blur System#33994065 · 1 shared members

103

BLIZZARD RX#606738447 · 1 shared members

[WHITELIST] MH-60L + UH-60#35587962 · 1 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.