Why it matters
Keep operational work continuous with language and unit settings, offline resources, protected backups and verified restore points; each control states what is stored locally and what requires connectivity.
Keep operational work continuous with language and unit settings, offline resources, protected backups and verified restore points; each control states what is stored locally and what requires connectivity.
Keep operational work continuous with language and unit settings, offline resources, protected backups and verified restore points; each control states what is stored locally and what requires connectivity.

Keep operational work continuous with language and unit settings, offline resources, protected backups and verified restore points; each control states what is stored locally and what requires connectivity.
Settings, offline data and continuity keeps the important inputs, source details, warnings and saved result together, so you can understand what shaped the answer.
The screens below show the main parts of Settings, offline data and continuity and the result you can expect after completing the task.
Some tools need a completed vessel profile, installed offline data, an internet connection or Premium access. CaptainCalc tells you what is needed before you begin.



CaptainCalc is decision support. It never replaces approved stability data, loading computers, ECDIS, official publications, procedures or professional judgment.
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