#!/bin/sh

awk 'NR>=74 && NR<=1582 {
lat = substr($0,62,6)
lon = substr($0,71,7)
age = substr($0,131,2)
if (substr($0,69,1)=="S") lat = 0-lat
if (substr($0,79,1)=="W") lon = 0-lon
printf "%8.3f %7.3f %-2s %s\n", lon, lat, age
}'