View source for Sea map

 <Div style="padding: 10px; background:lightblue; text-indent: 15px">Depending on user rights standard available in: [[Presentation_and_services_station#Functionalities presentation and service stations|BSS]] and under license [[Presentation_and_services_station#Licenses|FSV]]</Div>
The sea map shows a plot of records of user-selected vessels of the selected period.


== Open sea map ==
The sea map can be opened for one or more ships via the menu items '''Tools''' → '''Sea map''' from the following screens:
* the [[Ship overview| schip overview screen]];
* the [[Registrations| registration screen]];
* the [[Deviations| deviations screen]];
* the [[Areas| areas screen]] (user/fleet dependent);
* all of the [[Status times| status times screens]] (under licence [[Presentation_and_services_station#Licenses|FST]], except for ship status time);
* the [[Turbo pressure and RPM#Turbo pressure and rpm screen|turbo pressure and rpm screen]] and [[Turbo pressure_and_RPM#Turbo pressure status check screen|turbo pressure status check screen]] (user/fleet dependent).

By default, the map opens with the full track(s) in view. If a track is already present when you open it, it will be added to the sea map.

Closing the sea map via '''X''' clears all tracks.

== Map view ==
The map consists of a land map and a sea map. The land map contains data about the country, such as the roads, places and water in general. The sea map contains additional information about water, such as the shipping routes, ports and, if available, areas.

The land and/or sea map display can be turned on and off under the menu button '''Charts''' → '''Land map/Sea map'''. If the card in question is switched on, there is a check mark in front of the item.

=== Registration points ===
The registration points are visible from zoom level 14 and the labels from zoom level 19. The display of the registration points can be set under 'Show registration points in kmml' in [[Station settings]].

 To see exact details of the registration, click on the dot with the left mouse button. A balloon will appear with the vessel name, date time of registration, speed in knots and vessel status.

 Right-clicking on a registration point causes the registration to be selected in the registration screen. If the registration screen is not open, it will open automatically.

=== Areas ===
<Pre style="background:lightblue">User dependent</pre>
If areas are available, the visibility per revision can be switched on and off via the menu items '''Areas''' → '''Revision X''' → move to the relevant area → '''Toggle all '''. Switching a selection of a revision on or off can be done via '''Areas''' → '''Revision X''' → move to the relevant area → '''Invert selection'''.

To enable or disable all areas, or a selection of them, in one revision, choose under '''Areas''' → '''Revision X''' → '''Toggle all''' or ''' Invert selection'''.

To enable or disable all areas, or a selection of them, for all revisions at once, under '''Areas''' directly choose '''Toggle all''' or '''Invert selection'''.

=== Tracks ===
The visibility of tracks can be switched on and off per ship via the menu items '''Tracks''' → move to the relevant ship → '''Toggle all'''. Switching a selection of tracks from the ship on or off can be done via '''Tracks''' → move to the relevant ship → '''Invert selection'''. Clicking on a displayed period under the ship concerned ensures that only the track in that period is switched on or off.

To turn the tracks, or a selection of them, on or off for all ships at once, under '''Tracks''' directly choose '''Toggle all''' or '''Invert selection'''.

==== Colours of the track ====
The colour of the track depends on the ship status of the ship:
{| class="wikitable sortable"
|-
! Colour!! Ship status
|-
| <span style="color: gray"> gray</span>|| Unknown
|-
| <span style="color: blue"> blue</span>|| Resting
|-
| <span style="color: red"> red</span>|| Fishing
|-
| <span style="color: green"> green</span>|| Sailing
|-
| <span style="color: yellow"> yellow</span>|| Transition
|-
| <span style="color: orange"> orange</span>||| Possible fishing
|}

=== Coordinates ===
The coordinates are shown at the bottom right according to the WGS84 notation.


== Using the sea map ==
=== Zoom map in and out ===
You can zoom in and out the map in the following ways:
* via the control panel at the bottom left of the screen click on the ''-''' to zoom out, on the '''+''' to zoom in;
* click on the '''-''' via the numeric part on the keyboard to zoom out, on the '''+''' to zoom in;
* scroll with the mouse.

Clicking on the menu item '''Auto zoom''' will automatically adjust the zoom level so that all tracks are fully displayed.

=== Drag map ===
Dragging the map to show different parts of the map can be done in the following ways:
* clicking on the arrows at the bottom left of the screen via the control panel;
* via the arrows on the keyboard;
* holding the left mouse button and dragging the map in the desired direction.

=== Measure distance ===
The distance in meters can be measured between two points by holding '''Ctrl''' and clicking on two points on the map. When a third point is clicked, the first point expires and measurements are taken between points two and three. A point is removed by clicking on it with the left mouse button.

=== Refresh map ===
To delete the local map information and update the map, select '''Refresh map'''. A screen will open asking if you are sure. If you click '''Yes''', the necessary map information will be downloaded from the internet and stored locally. The card is automatically closed and reopened. If you click '''No''', you will return to the map with the old data.