NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: checking the magnetic compass
From: Bruce Hamilton
Date: 2009 Sep 23, 19:36 -0700
From: Bruce Hamilton
Date: 2009 Sep 23, 19:36 -0700
On the first merchant ship I worked on (early 80's) we used to check our magnetic compass through the periscope and log it along with the gyro when ever we made a log entry. The magnetic was very hard to see through the periscope, and I used to dread having to steer by it. It was a mild source of entertainment for the old man to cover up the gyro repeater and watch me squint and sweat as I steered a course. This was a 315 foot ship but it had no autopilot so the cadet got lots of wheel time. I think first year cadets are a great source of entertainment for the deck officers. We really did all of our navigation in true. Having 2 gyros will do that to you. As well, deck officers have lots to do other than navigation so no one is going to look for extra work. We used to lose our power on one regular run from, Ashatabula Ohio to the generating station at Nanticoke Ontario, but it would come back in a couple of minutes. Once we docked, we would tighten up all the mooring wires and check the gyro. The brief power interruption never seemed to bother it. I eventually found the source of our regular blackouts from the engine room cadet. There was a relief engineer who could never figure out how to bring the third generator online in phase with the others so he would always end up tripping the entire system. We always rang standby (otherwise known as the engine room wake up call) when re rounded long point an that meant we needed all the generators online as we were going to be maneuvering, docking and then unloading. For a while we thought that Long Point (Lake Erie) was some sort of Bermuda Triangle. --~--~---------~--~----~------------~-------~--~----~ NavList message boards: www.fer3.com/arc Or post by email to: NavList@fer3.com To , email NavList-@fer3.com -~----------~----~----~----~------~----~------~--~---