ros_ship_visualization execution error

[JeimeRhee]

Hello I have a three questions about ros_ship_packages...

1. ros_ship_visualization google map error
2. Can I controlling ros_ship?
3. Can I simulating boat navigation using fake gps data?

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Hello, I'm Jeime Rhee studying about UAV.

I found this project yesterday and I'm success build and run ros_ship.launch but I can't execute ros_ship_visualization exactly "gps_plotter.py".

I already have Google static map API key.
Before executing gps_plotter, I created google_static_map_api_key.yaml under "config" directory and filled my google static map api keyt.
It copied from google_static_map_api_key_sample.yaml

Bug

Expected Behavior

Display Google map and showed marker.

Actual Behavior

ros getParam key error occurred

Specifications

• Ubuntu version: 16.04
• ROS Version: kinetic
• Branch: master (18.12.08)

Can you tell me how to executing gps_plotter?

2. When I launching ros_ship.launch, how can I control ros_ship? It means, move forward, turn left, turn right something else... I cannot found control manual sorry...

3. If I want controlling ros_ship using GPS coordinate, is it possible?
   I cannot fully analyzed ros_ship_packages yet, but this project contains navigation node and control node. So I think I can simulating ros_ship movement using GPS coordinate but I can't sure it.

I'm so sorry about lots of questions

Regards & Thanks

Jeime Rhee