Nautical Information

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S-100: Shaping the Future of Digital Navigation

For decades, electronic navigational charts have been central to modern maritime navigation. As the maritime sector becomes increasingly digital, however, the need for richer data, improved interoperability and more integrated decision-support tools is transforming how nautical information is produced, exchanged and used. At the heart of this evolution is S-100, the Universal Hydrographic Data Model […]

By hartis Navigation, Nautical Information No Comments

Bearing

In maritime navigation, the precise measurement of angles between the observer, objects, and reference points is crucial for safe and effective maneuvering. This blog post explains the key concepts of bearings and their applications in navigation. What is a Bearing? The term ‘bearing of an object’ refers to the angle formed between the direction of […]

By hartis Navigation, Nautical Information No Comments

Coastal Navigation

Coastal navigation is a navigational method concerning the vessel’s movement in relation to the approximate shore, the visible objects in the sea (islets, rocks, buoys, light vessels) and the sea depths. Coastal navigation demands great experience. The mariner has to be in continuous vigilance, given that in open sea a possible fault can be corrected […]

By hartis Navigation, Nautical Information No Comments

Anchoring

The process of selecting an anchorage and maneuvering a vessel requires thorough preparation, precise execution, and adherence to good seamanship. Mariners must carefully consider various environmental and operational factors to ensure safety and stability. Below is a detailed guide to anchorage selection, anchor dropping, anchorage checking, mooring, and alongside maneuvers. Anchorage Selection Before proceeding to […]