Radar weather, Nav Charts, Logbook & Vessel Inventory — Workflows & documentation
Intrepid Mariner is a multi-module boating assistant for iPhone and iPad — live NWS NEXRAD radar, nested onboard inventory, captain’s log, maintenance records, safety checklists, and professional PDF exports in one app. All features are free; Premium entitles backup and report exports only. Your data stays on your device.
Coverage warning: Weather radar (NWS NEXRAD) and primary NOAA / USN navigation chart layers cover the United States and greater North America public feeds only. They are not worldwide. Not a chartplotter replacement.
Not a chartplotter replacement — the operational brain your MFD doesn’t provide: where the spares live, what the yard needs to see, and what weather is bringing.
Features and who the app is for.
View product page →Nested stows with photos. Weather loop vs USN charts. 32 NM range ring.
Read the story →Step-by-step workflows — radar, inventory, maintenance, surveys, insurance, backup.
Open training guide →Scenario walkthroughs — pre-departure, yard handoffs, surveys, and claims.
See examples →Module-by-module list of what ships in the app.
View features →Default map center, Weather vs USN, chart lock, coverage.
Open settings guide →Export full or partial backups, AirDrop, Android bridge.
Migration guide →On your device. No ads. No sale of personal information.
Privacy policy →Open terms. We try our best. No warranty express or implied. Not for primary navigation.
Read terms →Version 1.5.0 — free modules; Premium for backup and exports; inventory grids.
View release notes →Android: Not available at this time. iOS is the supported shipping platform for this release.