Arthur D 25
Tuesday, June 13, 2023
Significant upgrade to the original great reference. Well worth the cost, whether you are a professional mariner or not. After initial review, my only real criticism is the lack of a master symbol definition summary table for the equations shown in the stability chapter. Some sub-sections have symbol definitions and others don't.
GREY ASBORNE 5986 24
Friday, March 11, 2022
I give it a 5 star. Looking forward to be better useful tools and learning book. This all in one Book. It has all basic needs and information in maritime learning. I suggest to have a group chat all around the world for this to make it better and better from time to time so that they can suggest also for better viewing and better user interface of this app. So seafarers all around the world can easily adopt all the knowledge and safety to be a professional seafarer. It must have a facebook page.
Ozgur Dogan GUNES
Monday, April 4, 2022
great suggestions! thank you!
Shinji Aeseki (Villainous Hero) 19
Thursday, March 2, 2023
The App is very usefull and the contents are great. But the colregs full version got summarized half way. Then the way points for the great circle calculator are a bit innacurate. So please fix it. Thanks! Ps. I use this to double check my calculation and in class. so helpfull but also made me confused due to some errors...
Ozgur Dogan GUNES
Thursday, March 16, 2023
Dear Shinji Aeseki,
Seabook aims to remain as a handbook to reach knowledge easily. Many thanks for the feedback! The GC calculation is based on generic indication.
Carl Monk 61
Monday, October 26, 2020
Lots of information missing especially relating to stability and FFA. LSA section is good for reference as it saves me referring to LSA code and also the colregs . The sections seem to have inconsistent levels of information and many areas have been overlooked it seems, especially regarding stability where only formulae are present with little to no explanations. The length conversion tool does not include fathoms which I found discouraging. Overall seems like the app was rushed.
Ozgur Dogan GUNES
Monday, October 26, 2020
Thank you, Carl. Great feedback. Stay tuned for the next update. We are working on the stability section and more. Cheers.
Alex Komendant 2
Wednesday, October 16, 2024
Hi, the app is really good and informative and I bought the master version, however I have a small problem, each time I enter to the app it requires me to buy the master package again and I have to enter to Google play and open the application again direct through the Google play, need the problem to be fix because I can't be online all the time. Edited
Ozgur Dogan GUNES
Saturday, May 17, 2025
Dear Alex, many thanks for your interest and purchase. Seabook Master is a separate installation make sure you tap the newly installed app in your phone hence there'll be no more banner anymore. Thank you!
more reviews