U.S. Coast Guard: Port Security Unit 307 #2648377

members (measured 9 Sept 2026, 23:15 UTC)

17 August 2015

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 We do not publish numbers we have not measured.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, 23:15	1	first reading

Ownership

Owned by @SemperSpongey as measured.

Members we’ve seen

@SemperSpongey — [Commandant of the Coast Guard] (rank 255)

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

Rank structure

[Commandant of the Coast Guard]0

[Vice Commandant of the Coast Guard]0

[Deputy Commandant for Operations]0

[Master Chief Petty Officer of the Coast Guard]0

[Commanding Officer]0

[Executive Officer]0

[Command Master Chief]0

[Deparment Command]0

[Division Command]0

[Waterborne Security Division]0

[Shore Security Division]0

[Communications Division]0

[Engineering Division]0

[Medical Section]0

[Weapons Section]0

[Administrative Section]0

[Awaiting Assignment]0

Member1

[PSU Basic Skills Course]0

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.

The First Encounter Assault Recon#72321 · 1 shared members

501,123

[USA]The United States of America.#758071 · 1 shared members

246,294

FireX Industries#7132841 · 1 shared members

70,448

United States Military #32818 · 1 shared members

25,216

Jurаssic WorId#2524233 · 1 shared members

7,433

Realfild Studios#10268673 · 1 shared members

4,621

Velocity Flight Simulator#2523423 · 1 shared members

4,165

Tradelands World Court#2592237 · 1 shared members

2,134

The United States Military#1180615 · 1 shared members

1,776

[USA] State of New Jersey#1138202 · 1 shared members

1,124

eleit builder of robloxa!!!#1255381 · 1 shared members

255

Burkeland#2591568 · 1 shared members

228

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.