3952(P)/09 3952(P)/2009 SINGAPORE - INDONESIA - Submarine cables. Source: Matrix Networks (SEP: 2009000042945 - 1). 1. Submarine cable, Matrix, has been laid between Singapore Island and Jakarta, joining the following positions: 1° 16'.72N., 104° 03'.27E. (existing cable) 1° 13'.95N., 104° 04'.66E. 1° 12'.57N., 104° 08'.61E. 1° 13'.00N., 104° 16'.88E. 1° 15'.29N., 104° 23'.91E. 1° 19'.49N., 104° 28'.28E. 1° 21'.99N., 104° 34'.30E. 1° 20'.30N., 104° 37'.34E. 1° 10'.40N., 105° 00'.48E. 0° 50'.90N., 105° 25'.11E. 1° 05'.94S., 106° 50'.93E. 1° 34'.86S., 107° 00'.42E. 2° 49'.57S., 107° 12'.53E. 2° 52'.80S., 107° 10'.94E. 3° 05'.20S., 107° 13'.55E. 3° 20'.08S., 107° 19'.40E. 3° 29'.52S., 107° 27'.37E. 5° 41'.58S., 106° 57'.64E. 5° 50'.29S., 106° 51'.74E. 5° 56'.61S., 106° 49'.31E. 6° 04'.27S., 106° 47'.95E. 6° 04'.81S., 106° 48'.01E. 6° 05'.58S., 106° 47'.85E. 6° 05'.58S., 106° 47'.73E. 6° 05'.82S., 106° 47'.64E.(shore) and 1° 12'.59N., 104° 08'.55E.(Matrix cable) 1° 10'.18N., 104° 08'.32E.(shore) 2. Mariners are advised to navigate with caution and avoid anchoring or trawling in the vicinity of the cable routes.