Best Seabook Maritime Apps

250+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated August 2026

If you already know Seabook Maritime, this is the deeper bench. 250+ seabook maritime apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Seabook Maritime Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Seabook MaritimeSeabook MaritimeFree4.5★ (19)NoNoAug 2026
2Marinus: maritime rulesMarinus: maritime rulesFree4.4★ (214)YesYesSep 2026
3Maritime KnowledgeMaritime KnowledgeFreeNoNoMay 2026
4Transocean Maritime AgenciesTransocean Maritime AgenciesFreeNoNoMay 2026
5Seabook+Seabook+$6.995.0★ (2)NoNoSep 2026
6Seaplify: Maritime PartnerSeaplify: Maritime PartnerFree4.0★ (1)NoYesMay 2026
7My MaritimeMy MaritimeFreeNoNoMay 2026
8Splash: Maritime Offshore NewsSplash: Maritime Offshore NewsFreeNoNoSep 2026

Top Picks for Seabook Maritime

Seabook Maritime#1

Seabook Maritime by Ozgur GUNES

The Leading #1 Maritime App
Editor's Choice
📚 Education
4.5(19 ratings)
Free
Seabook Maritime screenshot 1
Seabook Maritime screenshot 2
Seabook Maritime screenshot 3
Seabook Maritime screenshot 4
Seabook Maritime screenshot 5
Seabook Maritime screenshot 6

This app provides essential maritime information for seafarers and shore-based professionals. It serves as an offline reference for ship stability, navigation, regulations, and marine engineering, aiding in safer seas and cleaner waters.

Marinus: maritime rules#2

Marinus: maritime rules by Alejandro

COLREGs, IRPCS, IALA & more!
Strong Contender
📚 Education
4.4😞(214 ratings)
FreeAdsIn-App Purchases
Marinus: maritime rules screenshot 1
Marinus: maritime rules screenshot 2
Marinus: maritime rules screenshot 3
Marinus: maritime rules screenshot 4
Marinus: maritime rules screenshot 5
Marinus: maritime rules screenshot 6

This app provides comprehensive guidance on maritime navigation rules and signals. It offers detailed information on flags, lights, sounds, and buoyage systems, along with interactive quizzes and a map feature. Designed for sailors, it ensures safe navigation on any vessel.

What We Love

  • 👍 Great app for learning
  • 👍 Useful study aid
  • 👍 Very helpful for mariners
  • 👍 Good information provided

Room to Improve

  • 👎 Swamped with ads
  • 👎 Broken app functionality
  • 👎 Subscription model is a money grab

More Seabook Maritime apps to explore

4
Transocean Maritime Agencies
Transocean Maritime Agencies
Transocean Maritime Agencies
by i2N, S.A.R.L.
Free
🗺️ Navigation
(0)
5
Seabook+
Seabook+
Seabook+
Leading #1 Maritime App
$6.99

This app provides comprehensive maritime information for professionals and enthusiasts. It offers tools for navigational and technical computations, designed for easy use at sea with offline accessibility and a user-friendly interface.

Comprehensive maritime informationNavigational and technical computationsOffline accessibility
📚 Education
(2)
paid
6
Seaplify: Maritime Partner
Seaplify: Maritime Partner
Seaplify: Maritime Partner
by ASSIST Software SRL
Free

Connect with a global maritime community, find job opportunities, and access essential resources for your career at sea. Prepare for maritime exams with study materials and quizzes, and stay updated on industry news. Build your network and advance your professional journey in the maritime sector.

Maritime job listingsExam preparation and quizzesGlobal seafarer network
🌐 Social Networking
(1)
freemium
7
My Maritime
My Maritime
My Maritime
Danish Maritime Authority
Free
💼 Business
(0)
8
Splash: Maritime Offshore News
Splash: Maritime Offshore News
Splash: Maritime Offshore News
Maritime, shipping news
Free
📡 News
(0)
9
Octanta Maritime Academy
Octanta Maritime Academy
Octanta Maritime Academy
OMA – Navigate Your Future
Free
📚 Education
(0)
10
Maritime Master
Maritime Master
Maritime Master
Your Maritime Companion
Free
$4.99 | 100% OFF

Master maritime navigation and safety with an interactive 3D learning experience. Covers COLREGs, flags, ropework, navigation, meteorology, and more through engaging lessons and quizzes.

Interactive 3D ropework and knot tyingCOLREGs reference and quizzesFlag and phonetic alphabet learning
📚 Education
(0)
free
11
Maritime Labour Convention2006
Maritime Labour Convention2006
Maritime Labour Convention2006
by INTERNATIONAL TRAINING CENTER ILO
Free
📚 Education
(0)
12
Sailor Today Maritime Radio
Sailor Today Maritime Radio
Sailor Today Maritime Radio
by Sunil Nangia
Free

This app provides real-time maritime updates for professionals in commercial shipping and logistics. It serves as an international maritime radio resource for seafarers and shore personnel.

Real-time maritime updatesInternational maritime radioFor seafarers
📰 Magazines & Newspapers
(1)
free
13
Maritime Terms & Dictionary
Maritime Terms & Dictionary
Maritime Terms & Dictionary
Maritime dictionary offline.
Free
🔍 Reference
(0)
14
Marine Insight e-Library
Marine Insight e-Library
Marine Insight e-Library
Maritime Knowledge Anywhere
Free
📚 Education
(0)
15
Decko - Maritime App
Decko - Maritime App
Decko - Maritime App
by Raymond Del Rosario
Free
💼 Business
(0)
16
Onboard Maritime
Onboard Maritime
Onboard Maritime
Learning at home and at sea.
Free
📚 Education
(0)
17
Arab Bridge Maritime
Arab Bridge Maritime
Arab Bridge Maritime
Arab Bridge Maritime
Free
💼 Business
(0)
18
SWZ Maritime
SWZ Maritime
SWZ Maritime
by MYbusinessmedia B.V.
Free
📡 News
(0)
19
MUI-Maritime Union of India
MUI-Maritime Union of India
MUI-Maritime Union of India
Maritime Union of India
Free
📊 Productivity
(0)
20
Maritime Dictionary Offline
Maritime Dictionary Offline
Maritime Dictionary Offline
Complete Maritime Dictionary
Free

Access a comprehensive offline dictionary of maritime terms and vocabulary. Easily search, bookmark, and manage your maritime learning with thousands of entries available without an internet connection.

Offline access to all dataThousands of maritime termsSearch functionality
📚 Books
(2)
free

FAQ about Seabook Maritime

What are the best seabook maritime apps for iPhone?
Seabook Maritime tops our seabook maritime apps ranking as of August 2026, with a 4.5-star average from 19 App Store ratings, and it's free to download.
Yes — 19 of the top seabook maritime apps we rank are free to download, including Seabook Maritime and Marinus: maritime rules.
Seabook Maritime has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ seabook maritime apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Seabook covers a wide range of maritime topics including COLREG, GMDSS, Marine Engineering, Marine Meteorology, Shipboard Safety, Health at Sea, Life Saving Appliances, Shipmanagement, Navigation, Ship Stability, Country Flags, Ropework, and Knots.
Yes, Seabook is designed as an accessible offline mobile app, meaning you can use its reference materials without an internet connection.