Bunker Manager

Bunker Manager is a practical offline tool built for seafarers, marine engineers and engine-room professionals who need reliable control of fuel tanks, bunker operations and onboard consumption.

Designed with real shipboard work in mind, Bunker Manager helps you keep your bunker and tank data organized without depending on an internet connection.

TANK MANAGEMENT

• Manage multiple vessels and their tanks

• Track tank capacity, ROB and working limits

• Support different fuel and product types

• Enter quantities manually or use sounding tables

• Store temperature, density, viscosity and sulfur content

• Arrange tanks in the order that works best for you

BUNKER OPERATIONS

• Record bunker operations for individual tanks

• Create multi-tank bunker deliveries

• Calculate volume and mass using density

• Record sounding measurements before and after bunkering

• Keep dates, times, notes and remarks with every operation

• Review and edit your bunker history

CONSUMPTION

• Record onboard fuel and product consumption

• Track consumers and consumption details

• Store quantities in the units used by your operation

• Keep a clear history of recorded consumption

• Use previous entries as a starting point for new records

CALIBRATION & SOUNDING TABLES

• Create and maintain tank calibration points

• Work with sounding-based volume calculations

• Keep calibration data associated with the correct tank

• Make tank measurements easier to use during daily operations

HISTORY & RECORDS

• Review bunker deliveries

• Review bunker operations

• Review consumption records

• Edit or delete records when required

• Keep your operational history organized by vessel

BACKUP & RESTORE

Your operational data matters.

Bunker Manager provides manual backup and restore, together with automatic local backups. Your backup files can be saved and restored without relying on a cloud service.

OFFLINE FIRST

Bunker Manager is designed to work without an internet connection.

That matters at sea.

You can use the core functionality onboard, even when there is no reliable connection available. Your vessel, tank, bunker, consumption and calibration data is stored locally on your device.

PREMIUM

Bunker Manager is free to use with practical limits for vessels, tank groups and bunker operations.

Premium is a one-time purchase that unlocks higher limits.

There are no subscriptions and no advertising.

BUILT FOR THE ENGINE ROOM

Bunker Manager is designed around the kind of information that marine engineers and seafarers work with every day: tanks, ROB, soundings, density, bunker quantities, consumption and operational records.

Simple enough to use during a busy watch.

Practical enough to keep your onboard records organized.

Offline when you need it most.

Bunker Manager — your bunker and tank data, ready when you are.