Buy the Annual Log Booklet — $19.99
The same categories and disciplines the scheduler tracks — pre-filled seasonal rows, fillable AcroForm fields, and an end-of-year summary you can sign. Single vessel, single year, comes as a 19-page printable PDF.
  • Vessel profile + annual schedule reference grid.
  • Twelve monthly logs in two-month spreads (layup, commissioning, in-season, hurricane, winterization).
  • Engine-hours, service, fuel, and expense logs with fillable parts # + costs.
  • Safety + expiry tracker, contacts, and a sign-off summary page.
Maintenance Scheduler

Plan, log, and verify vessel service

Pick a manufacturer — engine, hull, electrical, or systems — and see the relevant service cadence, verified operating guidance, and what's coming up due.

Lock every input. Local-only — not saved.

Engine

Drivetrain, fluids, filters, and combustion-system upkeep.

Engine oil + filter change
On schedule
Replace crankcase oil and the oil filter at the manufacturer-specified cadence. Use the oil grade specified for your power package — generic automotive substitutes shorten bearing life on marine diesels.
Verified
Volvo Penta Operator Manual — Diesel/Section "Lubrication System"

Use VDS-4.5 (Volvo Diesel Spec) or ACEA E9 oil; torque drain plug to 25 Nm, hand-prime filter until resistant. Reset the service reminder in the EVC display after completion. Always replace the O-ring on the filter housing.

Calendarnot logged
Engine hourslog hours to track
Next duelog a completion first
Primary fuel filter replacement
On schedule
Replace the primary fuel filter element and inspect water-separating bowls. Trapped water is the leading cause of marine fuel-system failures during commissioning.
Verified
Volvo Penta — Fuel System Service Schedule

Replace the element every 200 hours or once per season. Drain the water-collecting bowl every 50 hours and verify the sensor. Bleed the fuel system via the manual primer before first start after a filter change.

Calendarnot logged
Engine hourslog hours to track
Next duelog a completion first
Raw-water impeller service
On schedule
Replace the rubber raw-water impeller annually — dry-stored impellers lose a vane to wear before the next season even starts.
Verified
Volvo Penta — Cooling System Bulletin

Service annually regardless of hours. Carry a spare impeller, cover gasket, and O-rings. After reassembly, verify a steady water discharge within 15 seconds of cranking — air-bound impellers can warp within a minute.

Calendarnot logged
Next duelog a completion first