This business does not exist.
FathmEst. somewhere, never

marina management

Every berth, meter, and reservation on one tide chart

Fathm gives harbor groups a single system for slip inventory, transient bookings, and metered power and water — so dockmasters stop reconciling spreadsheets and start filling docks.

Book a walkthroughSee usage pricing
01

Live slip inventory

See every wet slip, dry rack, and mooring ball across all your marinas in real time, with vessel dimensions matched to berth capacity before a boat ever arrives.

02

Metered utilities billing

Pull submeter readings for dockside power and water automatically, then roll consumption into each tenant's monthly invoice without a clipboard walk down the dock.

03

Transient reservations

Take overnight and seasonal bookings online, hold deposits, and auto-assign the right berth by draft and beam the moment a captain hails the harbor.

04

Work order dispatch

Turn a leaking pedestal or a broken cleat into a tracked work order with photos, assigned techs, and parts, closed out before the next tenant complains.

05

Multi-site consolidation

Give regional managers portfolio-wide occupancy, revenue per foot, and utility margin across every location in one dashboard, not twelve.

06

Tenant contract ledger

Store seasonal agreements, insurance certificates, and haul-out schedules against each vessel so renewals and lapsed coverage never slip past you.

In their words

“We run eleven marinas on the Great Lakes. Before Fathm our dockmasters spent Monday mornings reconciling power meters against paper logs. Now the readings post to invoices overnight and we've recovered utility margin we were quietly eating.”
Diana Alcaraz · VP of Harbor Operations, Northreach Marina Group
“Transient occupancy used to be a phone game. Fathm auto-assigns berths by draft and beam, so our staff stopped double-booking slips during regatta weekends. Fill rate on overnight stays is up 23 percent.”
Marcus Trelawny · General Manager, Cape Ellery Waterfront
“The contract ledger alone paid for itself. We caught forty-one lapsed insurance certificates in the first month and stopped hauling boats we weren't authorized to touch.”
Priya Venkataraman · Director of Marine Services, Anchorline Holdings

Arrangements

Harbor

$0.90
per berth, per active night

For single marinas moving off spreadsheets and paper meter logs.

  • Up to 300 berths
  • Live slip inventory
  • Online transient reservations
  • Metered utility billing
  • Email support
Book a walkthrough

Fleet

$0.65
per berth, per active night

For multi-site operators who need one ledger across every location.

  • Unlimited berths
  • Multi-site consolidation dashboard
  • Work order dispatch
  • Tenant contract ledger
  • Revenue per foot analytics
  • Priority support
Book a walkthrough

Harbor Network

Custom
volume-based, billed quarterly

For enterprise portfolios and municipal harbor authorities.

  • Volume usage rates
  • Dedicated success manager
  • SSO and audit logging
  • Accounting system integrations
  • Custom submeter hardware onboarding
  • 99.9% uptime SLA
Book a walkthrough