RE:RE:RE:GEOLOGYI got Kawa to Cataback at about 25 km distance and Kawa to Longtail 2 at about 31 km distance. Also I got Cataback to Longtail 2 at about 25 km distance. I used downloaded info from the Guyana Maritime Adminstration putting Kawa at about 07.2700N, 56.2400W, Cataback 07.4900N, 56.2950W and Longtail 2 at about 07.5240N, 56.3680W. I then plugged coordinates into this link: https://keisan.casio.com/exec/system/1224587128