Who can use Sea Master?

It's designed for deck cadets, marine engineers, junior officers, chief officers, and students preparing for maritime exams.

How do I get started?

Simply sign up with your email to start using the free version or subscribe to access full tools and content.

Does Sea Master require an internet connection?

A stable connection is required for AI-powered features. Offline support for some tools is in development.

Can Sea Master help me prepare for MMD orals and written exams?

Yes — Sea Master includes oral banks, model Answers, checklists, diagrams, and explanations based on real MMD formats.

Does it support both deck and engine side exams?

Yes — Questions, procedures, and study paths are available for both navigation officers and marine engineers.

Can I use Sea Master to plan my certification path?

Yes — you'll get a complete map from cadet to Master or Chief Engineer with required sea time, course costs, and licenses.

Does Sea Master include mock tests or quizzes?

Yes — structured quizzes and oral Q&A sessions are part of the exam coach features for subscribers.

Can engineers use Sea Master for troubleshooting?

Absolutely — Sea Master offers help for alarms, faults, repair procedures, and common shipboard systems.

Does it include content for machinery and engine room operations?

Yes — including tank operations, fuel handling, purifier issues, and checklist flows.

Does Sea Master include STCW or DG Shipping regulation updates?

Yes — it tracks and explains updates from STCW, IMO, and DG Shipping circulars.

Can it remind me when to renew my courses or licenses?

Yes — you can track COC expiry, STCW refreshers, and even mandatory revalidation timelines.

Is this platform IMO or ILO compliant?

Sea Master follows IMO and ILO standards, but it is a support tool — always verify with official notices.

What is the difference between the Student and Officer plans?

Student Plan: Lower cost, limited tokens, ideal for pre-sea trainees. Officer Plan: Higher usage limits, includes engineering tools, certification tracking, and port info.

Is there a free version?

Yes — free access includes limited FAQ browsing and example Questions.

How are tokens counted?

Each AI prompt/response uses tokens. Officers get higher monthly quotas due to advanced needs.

Can I upgrade or cancel anytime?

Yes — subscriptions are monthly and cancellable at any time from your dashboard.

GraphQL is a query language for APIs.

Aerial view of a cargo ship on deep blue ocean

Everything a Seafarer Needs.

Documents, exams, news, profiles, and AI support — all in one platform, at sea and ashore.

Rohit Sharma

Second OfficerOn Ship

Overview

Profile

Deck Officer Progression

Pre-CadetPhase

CadetPhase

ThirdOfficer

SecondOfficer

ChiefOfficer

Captain

Up Next(4)

See All

PEME – Pre Employment Medical Exami...

Expired 45 days ago

Drug & Alcohol Test Report

Expired 43 days ago

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My Documents

Track Sea Time

📚 Exam Prep

🤖 AI Assistant

Trusted by Seafarers from Around the World

Wherever sailors call home, SeaMaster is there.

Philippines

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Japan

United Kingdom

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Philippines

China

India

Indonesia

Russia

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France

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One Platform. Built Around a Seafarer's Life.

Seamaster is built around the core parts of a seafarer's work — each connected, and designed to work together.

SeaMaster AIYour maritime AI companion — ask anything about regulations, procedures, or troubleshooting. Get structured, citation-backed answers with voice input, at sea or ashore.
Documents & ToolsAll your certificates in one place with expiry tracking, renewal alerts, and a Resume builder.
Career TimelineTrack your sea time, voyages, NRI days, and career progression. Get AI-powered guidance on what to do next.
Study SpaceSyllabus-aligned study material, flashcards, practice drills, quizzes, oral exam prep with a live AI surveyor, and a built-in AI tutor.
Community & ProfileStay updated with maritime news and build your shareable public seafarer profile with verified credentials.

Ship captain overlooking vessel deck under starry night sky

For Every Seafarer

Whether you're studying, sailing, or managing responsibilities onboard, Sea Master adapts to your role and experience.

Navigation Officers

Masters, Chief Mates, Second and Third Officers.

Engineering Officers

Chief, Second, Third and Fourth Engineers, and ETOs.

Crew

Deck and engine crew including Boatswains, ABs, OS, Oilers, Fitters, Welders, Motormen, and other ratings.

Students

Maritime students and apprentices preparing to enter the industry.

Built for Seafarers

Everything you need at every stage of your maritime career

Timeline

Track your maritime career progression

Deck Cadet

2022 – 2023

3rd Officer

14 / 18 months

2nd Officer

Upcoming

Chief Mate

Est. 2027

Next: Complete 4 months sea time

Documents & Tools

Organize certificates and stay compliant

📋

STCW Certificates

1/5

💊

Medical Certificates

2/7

🪪

Identity Documents

3/7

4 expired– Action required

Basic STCW (PST, PSSR)

Expires in 30 days. Review now.

AI Assistance

Your maritime AI companion, at sea and ashore

How can I help you today?

How to troubleshoot a purifier alarm?

Sea Master

Ask anything...

Study Space

Exam prep with AI-powered learning

Syllabus

Diesel Engines

Two-Stroke Diesel

Four-Stroke Diesel

Boilers & Steam

Auxiliary Systems

Progress13%

📝Question Bank

📊Quizzes

📈Analytics

StudyRevision

Two-Stroke Diesel Engine

Working principle of marine diesel engines

Summary

A two-stroke engine completes a power cycle in two strokes of the piston. Used in large marine propulsion due to high power output and fuel efficiency.

Key Concepts

• Uniflow scavenging for efficient gas exchange
• Crosshead design for large bore engines
• Direct drive to propeller shaft

Formulas & Calculations

Mean Effective Pressure

MEP = W / V_swept

Indicated Power

P_i = (p_mi × L × A × N) / (60 × n)

Brake Power

P_b = 2π × N × T / 60

Practice Problems

Calculate the indicated power of a 6-cylinder engine with bore 500mm...

SeaMaster Tutor

What is MEP?

Ask about topic...

Community & Profile

News feed and your public seafarer profile

Decarbonisation

Seatrade Maritime

Intercargo and GCMD Sign Two-Year Decarbonisation Partnership

Partnership to bridge adoption and operational gaps for energy saving technologies and zero-emissions fuel solutions for bulk carriers.

Financial

Maritime Professional

Maersk Raises Full-Year Profit Forecast Amid Strong Demand

Shipping group raised its forecast as robust global container demand defied fears that tariffs would impact trade volumes significantly.

What Seafarers Are Saying

Trusted by maritime professionals worldwide

Aman T.

2nd Mate

Maersk Line

"Sea Master helped me clear 2nd Mate on the first attempt. The AI coaching was incredibly accurate and personalized."

Shruti K.

3rd Engineer

MSC Cruises

"It's like carrying a chief engineer in my pocket. The troubleshooting guidance has saved me countless hours onboard."

Rehan S.

Chief Mate

COSCO Shipping

"Everything is organized — checklists, exams, timelines. Sea Master keeps my entire crew properly planned and prepared."

Maria L.

Captain

CMA CGM

"The regulatory updates and safety protocols keep my entire vessel compliant. Invaluable for modern maritime operations."

David P.

Chief Engineer

Evergreen Marine

"Technical documentation and troubleshooting guides are comprehensive. My engineering team relies on this daily."

Sarah M.

Port State Inspector

Singapore MPA

"The compliance tracking features help me stay current with international regulations. Essential tool for maritime professionals."

Aman T.

2nd Mate

Maersk Line

"Sea Master helped me clear 2nd Mate on the first attempt. The AI coaching was incredibly accurate and personalized."

Shruti K.

3rd Engineer

MSC Cruises

"It's like carrying a chief engineer in my pocket. The troubleshooting guidance has saved me countless hours onboard."

Rehan S.

Chief Mate

COSCO Shipping

"Everything is organized — checklists, exams, timelines. Sea Master keeps my entire crew properly planned and prepared."

Maria L.

Captain

CMA CGM

"The regulatory updates and safety protocols keep my entire vessel compliant. Invaluable for modern maritime operations."

David P.

Chief Engineer

Evergreen Marine

"Technical documentation and troubleshooting guides are comprehensive. My engineering team relies on this daily."

Sarah M.

Port State Inspector

Singapore MPA

"The compliance tracking features help me stay current with international regulations. Essential tool for maritime professionals."

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Frequently Asked Questions

Find answers to common questions about Sea Master

🔰General Use & Access

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