I studied, transit SAT, Omega, Decca and LORAN A, B & C in the university, but I started boating using LORAN-C, then came the GPS, then it was developed to plotters then chart plotters, but for some stupid reason, it was not until I upgraded from my Garmin 45 to Garmin 48, when I felt that I can navigate the 7 seas
Nowadays we have WAAS and DGPS with multiple screens, fully integrated with radars, autopilots, and sonars, even weather satellites and 3D overlays, and if you want to go all the way you can have infrared and thermal cameras integrated to your radar system,and for your lovely engines you can get them diagnosed and fixed through an internet connection, oh! I forget to mention entertainment and communications onboard, from SAT TV, and SAT Phone to internet coverage all around the world,
My point is, when was the last time anyone checked his paper charts?, Or calibrated his compass? Or worried about deviation? (âSorry I am not gonna mention the sixtant, cause it will just be ridiculousâ), or really had to use the VHF or the SSB? Or know the ethics of using the VHF?, Or corrected a vessel position on the chart? Or look at the sky trying to forecast the weather? Or use the barometer?
30 years ago, when I asked âDr. Refaat Rashadâ my professor in the university, about the definition of Navigation, he told me " It is the ART and SCIENCE of controlling the vessel movement from point A to point B safely and in the most efficient way.!!!
30 years later, I am asking myself, is this definition still stands??? Is there any ART involved anymore??? Or we are loosing our pride being sailors and navigators to the High Tec gadgets? Guys remember it only takes a power outage in your vessel to be blind if you only use those toys.
Sometime ago I used to teach a costal navigation school to the locals in Jeddah, and after sometime doing it, I found out that most of the kids want to jump directly to the part where I teach them about the GPS, no real interest in chart work, as a result I felt that I have to address this issue from a different angle, so started by writing on the board (DONT USE GPS UNTIL YOU CAN DO,WITHOUT IT, IF YOU DONT AGREE THEN THIS SCHOOL IS NOT FOR YOU) in another words all my students know that I will not teach them anything about GPS, until they prove to me that they can plot a course on the chart first, and they know what a DLat/DLong and dead reckoning represent.
There is a big difference when you use GPS, SONAR, RADAR and all the other toys, while you know the theory and the concept behind each system, and when you donât have a clue about how they calculate their outputs!!! Because only then the sentence (GPS MADE HEROS OUT OF ZEROS) will be right
The strange thing I am writing this article watching Captain Phillips movie !!!
In another note Tom Hanks is an excellent actorâŚ
Letâs set sail ,and just GO,