Boat Watch

This app provides no useful ship information to me. It is devoid of the bulk of the ships near the harbor where I live. I am using a late 2012 Mac Mini upgraded to the latest OS that my Mac Mini can handle which is macOS High Sierra, version 10.13.6. If this is too ancient for this app, I didn’t see any warning that it might not work on my ancient Mac Mini. I would flike a refund!

I'd give zero stars if possible. I'm at the Corpus Christi shipping channel and Boat Watch shows no tanker ships in the channel and none outside the channel waiting to come in. My other ship tracking apps on my phone show one tanker under way in the channel and seven tankers and one cargo ship outside the channel at anchor and two tankers under way headed toward the channel. very poor application

Downloaded the free version and there were boats to watch even though i know theres many ships in my port…. bought the upgrade figuring i would be able to see more of the ships and more info and the only ships we can see are over seas…no American vessels available waste of money

I purchased this app for my Mac to track a specific vehicle-carrying ship (MIGNON) from Germany to Halifax to New Jersey in order to determine the arrrival date of my new car into port. Unfortunately the positional data was not being maintained for periods of days. Out of frustration I purchased another app for my iPhone to find that AIS updates were being broadcast hourly with the revised plot of the MIGNON’s position. My Mac is up to date with OS-X El Capitan 10.11.6 and current Java adapters. I also noted, (perhaps for addtional developer feedback) that the vessel infomation pop-up obscures the vessel map location, and erases the track history. This app needs a good deal of human factors engineering along with a proper database back-end.