Positions quoted in the Temporary Notice reproduced below are referred to an UNDETERMINED datum and are NOT COMPATIBLE WITH THIS ENC. 
Some or all of the information contained in this Notice to Mariners may have been included in the ENCs affected.

4666(T)/16 WEST INDIES — Bahamas — Great Bahama Bank — Lights. 
Source: Bahamas Maritime Authority

	1. Until further notice, the following lights are temporarily extinguished:

	   Light			Position

 	   Fl.2s20ft PA			25° 30' .0N. , 78° 13' .9W.
 
 	   Fl.4s20ft PA			25° 28' .5N. , 78° 25' .6W.
 
 	   Fl.2s20ft PA			25° 40' .9N. , 78° 39' .5W.
 
	   Fl.4s20ft8M PA		25° 27' .4N. , 79° 01' .7W.
 
	   North Rock Fl.3s40ft8M	25° 48' .3N. , 79° 16' .7W. 
 
	2. Mariners are advised to navigate with caution in the area.

	   (Undetermined Datum)