📄️ The basics
The Cost Calculator works out the expected cost of a port call. You pick a port, enter a few facts about the vessel and the call (GT, length, draft, number…
📄️ Create the port input object
The input object is the form people fill in for each cost calculation. It has a main object (the port template) linked to several sub-objects (pilots, tugs…
📄️ Add tariff groups & fees
Each fee category for the port (harbour dues, pilotage, boatmen, waste…) is a tariff group. Inside each group you add one or more tariffs — the individual…
📄️ Test the calculation
Once the input object and tariffs are in place, run a test calculation to confirm the numbers match your fee schedule.