U.S. Coast Guard: MSST 91109 #2594758
Description
MSST San Diego (91109) is a unit that was developed in response to the terrorist attacks of September 11, 2001. The unit is comprised of Officers and Enlisted personnel that support four departments: Waterside Security Section (WSS), Maritime Law Enforcement and Force Protection Team (MLE/FP), Regional Dive Locker West (RDLW), and Engineering. Personnel are trained in Anti-Terrorism/Force Protection tactics, Maritime Law Enforcement operations afloat and ashore, Underwater Port Security, and Non-Compliant Vessel Boarding and Pursuit tactics. Although based in Southern California, MSST San Diego is available to respond around the globe within 24 hours.
Written by the group; not a statement 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 We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 9 Sept 2026, 23:15 | 1 | first reading |
Ownership
Owned by @SemperSpongey as measured.
Members we’ve seen
@SemperSpongey — [BMCM SemperSpongey] (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.