Sea maps, or nautical charts, are typically stored in a designated area known as the ship's chart room or bridge. This area is equipped with navigational tools and resources necessary for safe navigation. The charts are organized for easy access and reference by the ship's officers during voyages. Additionally, digital chart systems may also be used onboard, allowing for real-time updates and easier management.
A daily record of a ships progress is kept in the ship's log, or logbook.
They aren’t kept secret.
they had no maps that show the world correctly, no navigation tools ad they had never traveled to Asia by sea.
The BILGE is next to the hull, i.e. nearly next to the sea below the ship. The bilge usually holds a nasty mixture of dirty water, oil, and cigarette ends, etc. The HOLD is where the cargo is kept in a ship, below the sea level. Those two would be the nearest equivalent to a basement in a ship.
The same that every other nation did when someone died on a ship: if he was an important person he would be kept in the freezer until he could be buried ashore; if he was a sailor, he would get a burial at sea.
The journal kept by the captain of a ship is called log.The Captain's Log, or ship's log, records observations and details of a journey or voyage.
A ship yard!
a compass
Ships are built in ship yards, on the land.
elevation maps are maps that show you the height of land above sea level
Romans kept cities connected by their system of roads and by safe sea lanes.Romans kept cities connected by their system of roads and by safe sea lanes.Romans kept cities connected by their system of roads and by safe sea lanes.Romans kept cities connected by their system of roads and by safe sea lanes.Romans kept cities connected by their system of roads and by safe sea lanes.Romans kept cities connected by their system of roads and by safe sea lanes.Romans kept cities connected by their system of roads and by safe sea lanes.Romans kept cities connected by their system of roads and by safe sea lanes.Romans kept cities connected by their system of roads and by safe sea lanes.
A submarine is a ship that can travel underwater.