HMRN | Royal Navy #8603565

members (measured 23 Aug 2026, 10:34 UTC)

13 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 We do not publish numbers we have not measured.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
18 Aug 2026, 11:53	22	first reading

Ownership

Owned by Callum (@dabboycallum) as measured.

Experiences

players in this group’s experiences right now

2,432

lifetime visits across 1 experiences

HMNB Devonport0 playing now

2,432 visits

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

Callum (@dabboycallum) — First Sea Lord (rank 255)

Brandon (@DynamicsGuyYT) — OF-3 | Lieutenant Commander (rank 247) terminated

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

Rank structure

First Sea Lord0

Second Sea Lord0

OF-9 | Admiral0

OF-10 | Admiral of the Fleet0

OF-8 | Vice Admiral0

OF-7 | Rear Admiral0

OF-6 | Commodore0

OF-5 | Captain0

OF-4 | Commander0

OF-3 | Lieutenant Commander0

OF-2 | Lieutenant0

OF-1 | Sub-Lieutenant/Midshipman0

OF-1 | Midshipman1

OR-9 | Warrant Officer Class 10

OR-8 | Warrant Officer Class 20

OR-7 | Chief Petty Officer0

OR-5/6 | Petty Officer0

OR-4 | Leading Hand0

OR-3 | Able Rate 10

OR-2 | Able Rate 20

Member22

OR-1 | Recruit0

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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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.