Local device mode
Keep learning when you're offline.
This workspace saves your personal study notes on this device. Notes created here are not uploaded to your MarineWise account automatically.
Checking connection…
Write a study note
Your note is saved locally in this browser, including when you're disconnected.
My Offline Materials
Study & Learn and Examination materials saved here are available only while the original account has active Pro access. Expired downloads stay on this device but remain locked until Pro is renewed and the account reconnects.
Loading offline materials…
Notes saved on this device
Export a backup before clearing browser data or changing devices.
Loading locally saved notes…
Offline readiness
Use this page to check the offline foundation on this device.
Checking offline storage and service worker…
What's available at this stage?
This is the first offline foundation, not the complete offline MarineWise release.
- Locally saved study notes and JSON backup.
- Study & Learn lessons saved with “Save offline” while connected.
- Offline workspace shell after it has been cached on a successful online visit.
- Connection and local-storage status.
- Verified COLREGs reference packs and offline MCQs will be enabled only after their content is approved and tested.
The current COLREGs question-bank file is marked draft-review-required. It is intentionally not exposed as an offline learner question set until all questions are approved.