Plan a boat’s battery bank, loads, and charging sources against a simulated passage. Runs in the browser.

The scenario simulator I use to develop 32°N itself — build a passage, run it, publish live data to whatever is listening.

Scan a boat’s network from your laptop. Finds devices and checks them against real marine-security advisories — no install on the boat.

Practise VHF and DSC radio procedure — Channel 16 calls, distress relay drills — without transmitting.

Compare rig, bowsprit and downwind sail choices for the way you actually sail. In development — not runnable yet.