Vessel name: Polaris ; Year built: 2012 ; Flag: Netherlands ; Homeport: Rotterdam Length: 81.2m X 13.3m ; GRT: 2501 ; Callsign: PBZN ; MMSI:245142000 ; IMO: 9496915 Type: Special Vessel / Pilot Ship A "Pilot Ship / Pilot Vessel" is a "special type" of ship in which it accommodates a certain and limited Marine Pilots (Sea, River, Harbor Pilots), it also carries small boats/crafts that are used to tender services to and from the Pilot ship. In a Pilot Vessel, the Pilots can take their time...
Over the course of 4 days this August, I was afforded the opportunity and privilege of riding with the Savannah Bar Pilots for an article I was writing for a major maritime magazine. The pilots are given the responsibility of boarding a vessel in the Atlantic Ocean and safely navigating the vessel up the Tybee Road 9 (a name for the shipping lane that leads into the Savannah River), into the Savannah River, and into the Port of Savannah. The same is done in reverse when a ship is outbound...
In my announced sequel, the second part of GPS, it is primarily about the technical and physical operational and functional limitations to which GPS is subject. These limitations, in part, have serious implications for the accuracy of GPS, and even go as far as limiting the functionality of GPS in its functions or even making it impossible. In doing so,
