shipsRoutingSystemsAndFerryRoutes property
The "ships' routing systems and ferry routes" view group setting (true/false).
Per IHO S-52 Annex A, controls viewing group layer 8, which includes viewing groups 25010-25060.
The "ships' routing systems and ferry routes" view group setting (true/false).
Per IHO S-52 Annex A, controls viewing group layer 8, which includes viewing groups 25010-25060.