[ISN] Grand Navy of the Imperium #5701032

members (measured 21 Sept 2026, 18:34 UTC)

1 March 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 We do not publish numbers we have not measured.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
12 Aug 2026, 17:03	1	first reading

Ownership

Owned by @TheAntarcticLegacy 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

@TheAntarcticLegacy — G.O. (rank 255) terminated

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

Rank structure

G.O.1

[SC] Grand Vizier0

[HC] Fleet Admiral0

[H3] Admiral0

[H2] Rear Admiral0

[HR] Commodore0

[M5] Captain0

[M4] Lieutenant-Commander0

[M3] Lieutenant0

[M2] Lieutenant Junior Grade0

[M1] Ensign0

[OCS] Midshipman0

[NCO3] Chief Petty Officer0

[NCO2] Senior Petty Officer0

[NCO] Petty Officer0

[L3] Leading Seaman0

[L2] Senior Seaman0

Member1

[L1] Seaman0

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 German Antarctic Expedition#3144536 · 1 shared members

2,062

Imperial New Swabia#5430958 · 1 shared members

212

Armed Forces of New Swabia#5434308 · 1 shared members

New Swabian Expeditionary Task Force#377243210 · 1 shared members

[INS] Imperial Administration#13021984 · 1 shared members

[INS] Office of Scientific Inquiry#10235909 · 1 shared members

The Kerberos Guard#13045730 · 1 shared members

Officer Corps of New Swabia#13932521 · 1 shared members

[INS] Joint Command of Foreign Allies#13054752 · 1 shared members

Monotheistic Society of Hermeticism#10296151 · 1 shared members

State of Ahnerbia#32529276 · 1 shared members

[INS] ICS#14781722 · 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.