What is Survei Margin Underkeel?
In this glossary, Survei Margin Underkeel refers to: Hydrographic assessment confirming minimum clearance between keel and seabed along planned passage meets safety criteria.
How is Survei Margin Underkeel used in maritime?
In maritime communication, this term appears in contexts such as: "Kantor Hidrografi: Survei margin underkeel selesai; jarak bebas minimum di rute lebih tinggi 1,2 meter di atas UKC yang diperlukan."
Why does Survei Margin Underkeel matter in maritime?
Survei Margin Underkeel matters because it supports clear communication in Maneuvering contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.
Who uses Survei Margin Underkeel?
Survei Margin Underkeel is mainly used by Deck Officers, Engine Officers, and Masters.
What category does Survei Margin Underkeel belong to?
In this glossary, Survei Margin Underkeel is grouped under Maneuvering. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.