Overlay Data : LINZ Nav Lights
The 'LINZ Lights' overlay currently shows 1,170 navigation lights.
This is sourced from the three LINZ publications 'North Island Lights', 'South Island Lights', and 'Chatham Island Lights'
Sea Map's back-end database has a one-click update system to fetch the latest information from source and deploy it on the Sea Map website.
