Warning : Mariners are welcome to use information presented in this web site. However, kindly be informed that, the Internet isnotpart of the Maritime Safety Information's operational data stream and should never be relied upon as a means to obtain the latest warning information. Access to the Site may be interrupted or delayed from time to time, update may also experience occasional gaps. Please refer to OFFICIAL sources, SafetyNET or NAVTEX services, for more complete information. The availability of Turkish Navigational warnings on the ONHO/TURKEY Web site does not exempt Masters/Captains from receiving Turkish Navigational warnings via the NAVTEX system.


                                            NAVIGATIONAL WARNINGS
                                                      İSTANBUL NAVTEXT STATION
                                                                 (Update : 25.09.2017 1620C)


                                                                      2017 SERIES


TURNHOS N/W        : 943/17

SEA OF MARMARA

OCEANOGRAPHIC SURVEY, BY R/V TÜBİTAK MARMARA BETWEEN 25 SEP-06 OCT 17 IN VICINITY OF TUZLA PORT.

1 NM BERTH REQUESTED.


TURNHOS N/W        : 929/17

SEA OF MARMARA

ŞARKÖY İNCEBURUN LIGHT, 40 33.39N, 026 59.74E UNLIT.

CAUTION ADVISED


TURNHOS N/W        : 924/17

SEA OF MARMARA

GUNNERY EXERCISE, BETWEEN 26-29 SEP 17 FROM 0600Z TO 1500Z IN AREA BOUNDED BY;

40 31.93 N - 028 00.97 E
40 25.93 N - 028 15.97 E
40 24.93 N - 028 38.97 E
40 28.43 N - 028 39.97 E
40 29.43 N - 028 30.97 E
40 37.93 N - 028 06.97 E

CAUTION ADVISED.

CLICK TO SEE ON THE MAP


TURNHOS N/W     : 920/17

1) NAVIGATIONAL WARNINGS IN FORCE AS OF 21 SEP 17 AT 0910Z;

2014 SERIES: 616.

2015 SERIES: 587, 1087, 1088 AND 1089.

2016 SERIES: 089, 159, 160, 161, 256, 288, 814, 821, 822, AND 823.

2017 SERIES: 074, 306, 382, 540, 675, 685, 711, 718, 737, 756, 797, 816, 822, 823, 824, 827, 828, 830, 850, 851 853, 859, 860, 864, 866, 871, 878, 882, 884, 885, 889, 890, 895, 900, 901,903, 906, 908, 910, 915, 916,917,918 VE 919.

2) ONLY THOSE LESS THAN 6 WEEKS OLD ARE BROADCASTED ON NAVTEX STATIONS.

3) ALL NAVIGATIONAL WARNINGS IN FORCE ARE AVAILABLE ON THE WEBSITES WWW.SHODB.GOV.TR AND WWW.KIYIEMNIYETI.GOV.TR.

4) NAVIGATIONAL WARNINGS ARE ALSO PUBLISHED IN CHAPTER 3 OF WEEKLY NOTICES TO MARINERS BULLETIN.


TURNHOS N/W        : 918/17

STRAIT OF İSTANBUL

BUOY ESTABLISHED IN LOCATION 41 02.03N,029 00.00E.

CAUTION ADVISED.

CLICK TO SEE ON THE MAP


TURNHOS N/W        : 900/17

BLACK SEA

LIGHT BUOY ESTABLISHED IN LOCATION 41 15.99N, 029 04.24E.

CAUTION ADVISED.

CLICK TO SEE ON THE MAP


TURNHOS N/W        : 890/17 

SEA OF MARMARA  

OCEANOGRAPHIC SURVEY, BY R/V TÜBİTAK MARMARA AND R/V TÜBİTAK ANADOLU BETWEEN 18-25 SEP 17 IN SEA OF MARMARA, STRAIT OF ISTANBUL, HALİÇ AND BLACK SEA ENTRANCE. 

WIDE BERTH REQUESTED.


TURNHOS N/W        : 871/17

SEA OF MARMARA

UNDERWATER CABLE OPERATION, BY STORM KNIGHT, RM-1002 AND NO-874 BETWEEN 11-30 SEP 17 ALONG THE LINE JOINING THE POINTS BELOW.

41 02.18 N - 028 56.83 E
41 02.29 N - 028 57.03 E

WIDE BERTH REQUESTED.

CLICK TO SEE ON THE MAP


TURNHOS N/W        : 866/17

BLACK SEA

SURVEY OPERATIONS, BY M/V ISKATEL AND OLYMPIC DELTA BETWEEN 08 SEP-30 NOV 17 IN AREA BOUNDED BY;

41 54.60 N - 028 02.62 E (SHORE)
42 14.47 N - 029 20.75 E
42 29.40 N - 029 49.60 E
42 48.28 N - 030 34.52 E
42 50.43 N - 030 54.48 E
41 52 17 N - 029 23.58 E
41 34.68 N - 028 51.83 E
41 34.00 N - 028 10.97 E (SHORE)

2 NM BERTH REQUESTED.

CLICK TO SEE ON THE MAP.


TURNHOS N/W        : 859/17

SEA OF MARMARA

UNDERWATER CABLE OPERATION, BY SK CONQUEST,  SK 1200 AND DETEK SALVOR BETWEEN 07 SEP-30 NOV 17 IN AREA BOUNDED BY.

40 25.73 N - 027 04.57 E
40 32.58 N - 026 55.57 E
40 33.15 N - 026 57.97 E
40 26.55 N - 027 05.53 E

1 NM BERTH REQUESTED.

CLICK TO SEE ON THE MAP


TURNHOS N/W        : 853/17

SEA OF MARMARA

BUOY 40 44.13N, 029 49.47E OFF STATION.

CAUTION ADVISED


TURNHOS N/W        : 828/17

BLACK SEA

SEISMIC SURVEY, BY ORUÇ REİS AND ATAMAN BETWEEN 25 AUG-31 OCT 17 IN AREA BOUNDED BY;

41 45.64 N - 028 46.43 E
41 28.01 N - 029 09.14 E
41 46.03 N - 029 35.31 E
42 03.50 N - 029 12.67 E

7 NM BERTH REQUESTED.

CLICK TO SEE ON THE MAP


TURNHOS N/W        : 827/17

BLACK SEA

DRILLING OPERATIONS, BY SERDAL-D AND YUSUF B BETWEEN 06-30 SEP 17 IN AREA BOUNDED BY.

41 20.00 N - 028 42.33 E
41 20.60 N - 028 42.70 E
41 20.40 N - 028 43.17 E
41 19.90 N - 028 42.80 E

WIDE BERTH REQUESTED.

CLICK TO SEE ON THE MAP


TURNHOS N/W        : 797/17

STRAIT OF İSTANBUL

BEYLERBEYİ LIGHT, 41 02.62 N, 029 02.49 E UNLIT. 


TURNHOS N/W        : 737/17

SEA OF MARMARA

UNDERWATER OPERATIONS, BY AYKUT KAPTAN AND ALESTA DALGIÇLIK BETWEEN 01 AUG-01 OCT 17 IN FOLLOWING POSITIONS.

40 58.50 N - 028 46.47 E
40 59.87 N - 028 58.70 E

WIDE BERTH REQUESTED.

CLICK TO SEE ON THE MAP (POINT-1)

CLICK TO SEE ON THE MAP (POINT-2)


                                                                        2016 SERIES


TURNHOS N/W       : 814/16

SEA OF MARMARA

LIGHT BUOY 41 03.21 N, 028 10.86 E UNLIT.


TURNHOS N/W        : 288/16

SEA OF MARMARA

UNDERWATER OPERATIONS UNTIL 20 OCT 17 IN AREA BOUNDED BY.

40 57.87 N - 027 44.40 E
40 57.93 N - 027 44.75 E
41 00.65 N - 027 43.53 E
41 00.70 N - 027 43.90 E

CAUTION ADVISED.

CLICK TO SEE ON THE MAP.


TURNHOS N/W     : 256/16

THE BAY OF İZMİT

İZMİT BAY CROSSING BRIDGE PROJECT LIGHT BUOYS POSITIONS CHANGED TEMPORARILY.

40 45.40N,029 30.60E
40 45.40N,029 31.30E
40 45.02N,029 30.40E
40 45.10N,029 31.23E

CAUTION ADVISED.

CLICK TO SEE ON THE MAP.


TURNHOS N/W        : 160/16

STRAIT OF İSTANBUL

ALTINKUM LIGHT BUOY, 41 11.18N, 029 04.88E UNLIT.


TURNHOS N/W         : 089/16

SEA OF MARMARA

LIGHT BUOYS ESTABLISHED AT FOLLOWING POSITIONS.

40 57.10N, 028 49.79E
40 56.97N, 028 49.05E

CAUTION ADVISED.

CLICK TO SEE ON THE MAP. (POINT-1)

CLICK TO SEE ON THE MAP. (POINT-2)


2015 SERIES


TURNHOS NAVIGATIONAL WARNING NUMBER    : 1087
NAVTEX NAVIGATIONAL WARNING NUMBER       : 1087/15

SEA OF MARMARA

LIGHT BUOYS 40 56.30N, 028 49.00E AND 40 56.90N, 028 48.95E OFF STATION.


TURNHOS NAVIGATIONAL WARNING NUMBER    : 587
NAVTEX NAVIGATIONAL WARNING NUMBER       : 587/15

STRAIT OF İSTANBUL

ATON (LIGHTS) ON BOĞAZİÇİ AND FATİH SULTAN MEHMET BRIDGES UNLIT. 

CLICK TO SEE ON THE MAP.


2014 SERIES


TURNHOS NAVIGATIONAL WARNING NUMBER    : 616

NAVTEX NAVIGATIONAL WARNING NUMBER       : 616/14

THE BAY OF İZMİT

CONSTRUCTION WORKS IN PROGRESS, UNTIL FURTHER NOTICE IN AREAS BOUNDED BY;

40 44.07N-029 30.57E                                                                          40 41.77N-029 33.45E
40 44.53N-029 31.12E                                                                          40 41.45N-029 33.13E
40 45.98N-029 31.35E                                                                          40 41.92N-029 32.70E
40 46.03N-029 30.78E                                                                          40 42.08N-029 33.07E
40 44.60N-029 30.55E

WIDE BERTH ADVISED.

CLICK TO SEE ON THE MAP.