Report updated May 5, 2026

Overview · Full Intel report in progress

Bridge Calc: Draft & Ballast is an established education app that is a paid app.

What is Bridge Calc: Draft & Ballast?

Bridge Calc: Draft & Ballast is an offline maritime utility designed to assist deck officers and shipmasters with critical vessel operations. It provides a suite of specialized modules for cargo management, stability assessment, and tank calculations to streamline onboard planning.

Current Momentum

v1.0

Ver. 1.0.1 1. Updated contact details for better communication 2. Improved in-app message submission form for faster and easier support Stay tuned for more improvements!

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Education

No ranking data

EducationGrossing

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

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What Are The Key Features?

Draft Survey CalculatorStandard

Performs manual or automatic calculations for loaded or discharged cargo based on draft readings and vessel data.

Ballast CalculatorStandard

Determines ballast water quantities in tanks using vessel-specific geometry and sounding data.

Stowage Plan CalculatorStandard

Automates cargo distribution across holds using stowage factors and assists with port arrival and departure planning.

Cargo Trimming CalculatorStandard

Calculates the specific cargo quantity required to achieve a target trim or even keel at the end of loading.

How much does it cost?

Paid

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Bridge Calc: Draft & Ballast?

How's The Education Market?

How does it evolve in the Education market?

Rank progression

6 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Bridge Calc: Draft & Ballast

Key Takeaways

This is a specialized, offline-capable toolkit for maritime officers to manage complex cargo and stability calculations.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Bridge Calc: Draft & Ballast, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Bridge Calc: Draft & Ballast Intelligence Report.” Updated May 5, 2026. https://marlvel.ai/apps/bridge-calc-draft-ballast

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Data licensed under CC-BY-NC 4.0