Given a starting point from dead reckoning (calculations based on speed, time, and direction) or a sextant reading, you would track the boat's direction (with a compass) and speed (with a log) to continue to know the boat's position. Now, however, most mariners use a marine GPS chartplotter to navigate.ome handheld GPS units also are plotters, if they show the position of the boat on a chart. A GPS unit that provides the position only in longitude and latitude is not considered a plotter. For all types of plotters, the general principles are the same: 1  The screen shows a nautical chart.
Tips & Warnings. Small 1-pound meatloaves can be cooked at a lower temperature of 300 F to 325 F, if you prefer, for 10 to 12 minutes longer. This gentler cooking minimizes moisture loss as the meatloaf cooks, yielding a moister and juicier end result.
I've noticed that we have baking time issues with both our old standby meatloaf (http://www.foodnetwork.com/recipes/fo... ) and with a new addition to the meatloaf family (http://cupcakesandkalechips.com/2014/... ). Both recipes call for 2-2.5 lbs of meat and are supposed to bake in about 45-60 minutes. and with a new addition to the meatloaf family (http://cupcakesandkalechips.com/2014/... ). Both recipes call for 2-2.5 lbs of meat and are supposed to bake in about 45-60 minutes.