Pricing
One boat. One app. Priced like software, not marine electronics.
Two weeks free on every paid tier. No install fee, no hardware markup, no dealer in the loop.
Dock
Freeforever
Manual logging, maintenance tracking, engine hour meter. The logbook you were supposed to keep.
- Manual trip & fuel logs
- Service reminder system
- Engine hour tracking
- Single vessel
Most chosen
Captain
$9.99per month
Connects to your MFD. Live telemetry, auto trip capture, pattern-based advisories, and the resale-ready service report.
- Everything in Dock
- Live MFD telemetry
- Automatic trip capture
- Predictive advisories
- Resale readiness report
- Cloud sync across devices
Do I need a special cable or adapter?
No. If your MFD is a Simrad, Lowrance, or B&G unit from roughly 2015 forward, it already has what you need.
What happens offline?
Everything. Deckhand captures and stores locally, then syncs when you're back in signal. This is non-negotiable for marine software.
Does it work with Garmin?
Not yet. Garmin support is on the Phase 3 roadmap and depends on their API — we'll announce it when it's real.