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
Start free
Most chosen
Mate
$7.99per month

Connects to your MFD. Live data, auto trip capture, smart alerts. The everyday tier.

  • Everything in Dock
  • Live MFD telemetry
  • Automatic trip capture
  • Threshold-based alerts
  • Cloud sync across devices
Start 14-day trial
Captain
$14.99per month

Predictive intelligence, AI advisories, multi-engine, and the resale-ready service history export.

  • Everything in Mate
  • AI predictive advisories
  • Multi-engine support
  • Resale readiness report
  • Priority support
Start 14-day trial
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.