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.
If you cook a 2 pound meatloaf at 350 degrees, it should take 1 hour and 20 to 30 minutes depending on the oven variations in temperature.The more fatty the hamburger, and the more liquids used in the recipe, the faster the meat will cook. Source(s): hushnowjustplayit Â· 8 years ago.eport Abuse. For a 2 pound meatloaf....I'd set the oven to 350 degrees and place the meatloaf on a heavy baking pan. (like the bottom of the broiler pan). It's heavy so it browns well. Spray or rub with olive oil..and place the meatloaf there sprinkle with flour all over and pat it on.