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Ungrid.ai
A solar-equipped cruising catamaran at anchor before dawn with weather gathering on the horizon

Victron Yacht · Pro

Your yacht’s power,
one step ahead.

Leave the yacht. Keep the operating picture. Ungrid watches confirmed reserve, solar, aggregate demand, fresh location, and changing weather—so you know what changed, what matters, and what to review next.

Monitor my yacht with ProSee how Yacht keeps watch

Victron GX + VRM · Active Pro required · Read-only · Fresh GPS required for location-aware Storm Watch

  1. 01Low Battery Alert
  2. 02Critical Battery Alert
  3. 03High Load Alert
  4. 04Storm Watch

Freedom without constant vigilance

Leave the yacht.
Keep the operating picture.

A yacht should create freedom, not another system you must constantly check. Aboard, ashore, asleep, or miles away, Ungrid keeps watch over the energy signals the yacht actually reports and brings your judgment back in when conditions change.

ReserveSolarAggregate demandLocationWeather

Yacht operating picture · Pro

Know when to investigate.
Know when to prepare.
Know when to act.

Aboard, ashore, asleep, or miles away, Ungrid uses confirmed Victron readings to keep unusual demand, falling reserve, and critical reserve from looking like the same problem.

M/Y Meridian

Illustrative yacht operating picture

ProVRM reading · 4 min ago

Confirmed from Victron

Reserve is below the warning threshold.

Low Battery Alert
28%

Battery state of charge

SolarConfirmed production
420 W
DemandAggregate onboard load
2.1 kW
Reserve boundariesChosen for this yacht
Low 30%
Critical 20%

The alert watch

Different signals. Different decisions.

  1. Demand watch

    High Load — Investigate

    Aggregate demand is above the owner-set limit. Review what is operating before more reserve is consumed; Ungrid cannot identify the appliance or circuit.

  2. Reserve watch

    Low Battery — Prepare

    Reserve is below the yacht’s warning threshold. Reduce flexible demand or prepare the charging plan that actually applies to this vessel.

  3. Reserve watch

    Critical Battery — Act now

    A separate lower boundary creates a distinct escalation. Configured recipients may allow it through Quiet Hours; the owner or captain decides what happens next.

  4. Fresh confirmation

    Recovery — Confirm

    Fresh readings re-arm alerts at configured recovery points without repeating the same alert every polling cycle. Critical recovery confirmation is configurable.

Operator review

Review flexible demand and the yacht’s actual charging plan while choices remain.

Selected Pro recipients can receive alerts by email and verified SMS. Ungrid reports the condition; the owner or crew decides what happens onboard.

Guidance
not control

Confirmed by Victron
Battery reserve, solar, aggregate load, supported AC input, and timestamped GX/VRM GPS.
Provided by operator
Usable capacity, generator mode, and named home harbor.
Added by Ungrid
Weather, solar outlook, WWMIWS context, alert state, and the next review.

Current boundary: Ungrid does not distinguish generator, alternator, shore power, or individual loads from a generic aggregate reading unless the connected system exposes that distinction reliably. Yacht Pro checks on a five-minute schedule, not continuously. High Load requires an owner-set limit and selected recipients. Values shown are illustrative.

The forecast follows the yacht

Fresh position when available.
Honest uncertainty when it is not.

Ungrid uses exact location only with owner consent. The home harbor keeps routine context useful, but it never masquerades as a moving vessel.
  1. 01

    Fresh VRM GPS

    With owner consent, a fresh timestamped position from Victron GX/VRM drives routine weather, solar timing, the Sunrise Energy Brief, the Sunset Reserve Outlook, Dashboard Energy Insight, and location-aware Storm Watch for yachts.

  2. 02

    Home harbor

    The named harbor is a labeled fallback for routine weather and scheduled guidance before fresh GPS is available or while the yacht remains near harbor.

  3. 03

    No fresh offshore fix

    Energy monitoring continues, but Storm Watch pauses until Ungrid receives a fresh position. Harbor weather is never presented as the vessel's current weather offshore.

Starlink may carry the Victron data, but Ungrid never uses Starlink as the location source.

Pro Storm Watch · Weather-aware reserve

See the weather window.
Protect the energy margin.

With a fresh, consented yacht position, Storm Watch connects forecast conditions and location-matched WMO/IMO WWMIWS marine-warning bulletins to confirmed reserve, solar, and aggregate demand.
  1. 01

    Locate

    Confirm the position.

    Use a fresh, consented Victron GX/VRM fix.

  2. 02

    Read

    Match the weather.

    Check forecast conditions and affected areas in WMO/IMO bulletins.

  3. 03

    Prepare

    Protect the margin.

    Connect confirmed reserve, solar outlook, and aggregate demand to the next review.

  4. 04

    Confirm

    Wait for evidence.

    Reassess using the next confirmed Victron reading.

Storm Watch for yachts

Preparation

Fresh VRM position

Official marine-warning context

Area match required

Source
WMO/IMO WWMIWS
Bulletin
Timestamp and affected area checked
Uncertainty
Unavailable when coverage cannot be confirmed

Ungrid energy guidance

Prepare while choices remain

Reserve
Most recent confirmed VRM reading
Outlook
Solar and weather context
Review
Flexible demand, backup readiness, communications

Illustrative Ungrid guidance. No personalized numeric Yacht reserve projection is implied.

Operator boundary: Ungrid supplements—not replaces—official marine forecasts, navigation systems, onboard alarms, emergency procedures, or seamanship. If bulletin freshness, warning-area matching, or source coverage cannot be confirmed, Ungrid reports the marine-warning context as unavailable rather than guessing.

The product and the horizon

Put watchkeeping to work now.
Build toward the whole picture.

The ambition is larger than alerts. The labels below make clear what you can connect today, what comes next, and what Ungrid is ultimately building for life at sea.
Available now

A bounded energy watch.

  • Pro-only Victron Yacht connector
  • Battery, solar, and aggregate-load monitoring
  • Low and Critical Battery Alerts with configurable Critical recovery confirmation
  • Opt-in High Load Alerts from confirmed aggregate demand
  • Five-minute scheduled checks to configured email and verified SMS recipients
  • Sunrise Energy Brief and Sunset Reserve Outlook
  • Consented GX/VRM position and location-aware Storm Watch for yachts with WMO/IMO WWMIWS context

Pro includes three people. Each additional verified person is $2/month.

Next

A richer source-aware picture.

As yacht telemetry supports it, Ungrid can make shore, generator, alternator, readiness, and recovery context more explicit—without taking control away from the operator.

North Star

One trusted yacht energy operating picture.

Every important source, constraint, weather window, and authorized person working from the same understanding.

The sea creates uncertainty. Your energy plan should reduce it.

Does your yacht fit?

Built for Victron
GX + VRM first.

Connect a yacht you own or are authorized to monitor. Confirm the location and telemetry contract before relying on mobile context.
  • Compatible Victron GX + VRM installation
  • Active Pro subscription
  • Owner or authorized monitoring access
  • Exact-location consent and named home harbor
  • Fresh GX GPS for location-aware Storm Watch

Your yacht. Your controls.

Guidance at sea.
Control aboard.

  1. Read-only by design

    Ungrid reads and explains. Your onboard and vendor controls remain yours.

  2. Operator authority

    The owner or crew decides what changes, when it changes, and why.

  3. Visible uncertainty

    Stale and unavailable information is never presented as confirmed fact.

  4. Private location

    Exact location is consented, purpose-limited, and never replaced with a guessed position.

Your yacht. Your energy plan.

Put your yacht’s power
one step ahead.

Connect a compatible Victron yacht on Pro. Set its home harbor. When fresh GPS is available, Ungrid keeps the operating context tied to the vessel—and waits rather than pretending when it is not.

Monitor my yacht with Pro

Victron Yacht + Pro · Read-only · Fresh GPS required for location-aware Storm Watch