Channel search Bot: @mariners_library_search_bot (Beta version) "Knowledge sharing" Sharing marine files, e-books, exam resources & training materials. To help the library, you can support & donate to the following charity: www.childf.com
Subscribers
4,864
Avg views
388
Engagement rate
8%
CPM (est.)
—
Creatives seen
28
Channel age: 2,277 days
Audience quality
Looks reliableView rate: 8%
- Reach and engagement sit in a normal range for this size
An estimate from public metrics — we have no admin access to Telegram’s native analytics, so treat this as a signal, not a verdict.
Building history
We have not collected enough daily snapshots yet to plot a trend. The current snapshot is shown above; a chart will appear once we have at least two data points.
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Last refreshed: 2026-07-09