CAPTAINCALC MARITIME REFERENCE CONTENT NOTICE

CaptainCalc contains app-authored quick-reference summaries, working
translations, and semantic diagrams covering COLREG, SOLAS Chapter V,
IALA maritime buoyage, and IAMSAR workflows.

These materials are source-bounded CaptainCalc content. They are not
copies of official IMO, IALA, or IAMSAR publications, and they must not
be represented as official treaty text, an official translation, or an
approved onboard publication.

Official starting points:
COLREG: https://www.imo.org/en/about/conventions/pages/colreg.aspx
SOLAS: https://www.imo.org/en/about/conventions/pages/international-convention-for-the-safety-of-life-at-sea-(solas),-1974.aspx
IALA: https://www.iala.int/product/r1001/
IAMSAR: https://www.imo.org/en/ourwork/safety/pages/imo-documents-relevant-to-sar.aspx

Operational use must rely on current official publications, approved
vessel documents, company procedures, competent-authority information,
and the master's judgement.