I suggest removing the present light on the vessel and adding navigation lights. Which will work when the ship is underway. And when moored, the lights would be turned off.
For tankers and dry cargo ships, it is necessary to add
2pcs Masthead Light (white)
2pcs Sidelights both sides ( red left and green right)
1pc Stern light (white)
For a small vessel that is manually operated
1pcs Masthead Light (white)
2pcs Sidelights both sides ( red left and green right)
1pc Stern light (white)
I suggest removing the present light on the vessel and adding navigation lights. Which will work when the ship is underway. And when moored, the lights would be turned off.
For tankers and dry cargo ships, it is necessary to add 2pcs Masthead Light (white) 2pcs Sidelights both sides ( red left and green right) 1pc Stern light (white)
For a small vessel that is manually operated 1pcs Masthead Light (white) 2pcs Sidelights both sides ( red left and green right) 1pc Stern light (white)
Reference https://www.marinetopics.com/articles-desktop-en/position-of-navigational-lights/ https://www.youtube.com/watch?v=FjUv3q-Btpc