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About BNHOC

BNHOC is a legacy of the persistent advancement of BN hydrography. Thus its history is necessarily integrated with the history of BN Hydrographic Department which started it’s journey by establishing Hydrographic School in 1983 at BNS ISSA KHAN. Having felt the necessity to manage and organize the distribution of charts and publications, BN Chart Depot was established in the same year.

BN Hydrographic Department underwent outstanding transformation to the much needed digital hydrographic surveying capabilities with the help of French Government under the scheme of Hydro Bangla Project-1 in 1996. The next major step of modernizing was Hydro Bangla Project-2, which was conducted in 2001. Under both the projects, a good number of officers and sailors were trained both in France and in Bangladesh by French surveyors. After those projects, BN shifted from analogue/conventional survey to digital survey. Those projects were.. Read More

MESSAGE FROM
BN CHIEF HYDROGRAPHER

Cdre A K M M Sherafullah, (H), NGP, BCGMS, psc, BN was born on 10 July 1970. He joined Bangladesh Naval Academy as Officer Cadet on 01 January 1989. On completion of his successful basic training, he was commissioned in the Executive Branch of Bangladesh Navy on 01 July 1991 and has got 30 years of outstanding blend of professional and academic career profile. Cdre A K M M Sherafullah completed his Basic Hydrography course in 1997 from BN Hydrography School, BNS ISSA KHAN, Chittagong. He then completed Category-B Hydrography Course from Ecole de Hydrograph, EPSHOM, Brest, France in 1999. He has completed Long Hydrography course from Hydrography School, BNS ISSA KHAN in 2009 and Category-A Hydrography Course from Fost-HM, HMS Drake, Plymouth, UK in 2014. Read More

COMMODORE A K M M SHERAFULLAH, (H), NGP, BCGMS, psc

Cdre A K M M Sherafullah, (H), NGP, BCGMS, psc was born on 10 July 1970. He joined Bangladesh Naval Academy as Officer... Read More

NEWS AND EVENTS

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NOTICES TO MARINERS

SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 18 of 2023 NM(T) 29-09-2023
2 BNHOC Notice No 17 of 2023 NM 21-09-2023
3 BNHOC Gun Fire Notice No 24 of 2023 Gunfire 11-09-2023
4 BNHOC Notice No 16 of 2023 NM 11-09-2023
5 BNHOC Gun Fire Notice No 23 of 2023 Gunfire 05-09-2023
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 17 of 2023 NM 21-09-2023
2 BNHOC Notice No 16 of 2023 NM 11-09-2023
3 BNHOC Notice No 15 of 2023 NM 06-08-2023
4 BNHOC Notice No 13 of 2023 NM 25-06-2023
5 BNHOC Notice No 11 of 2023 NM 13-06-2023
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 06 of 2023 NM(P) 07-05-2023
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 18 of 2023 NM(T) 29-09-2023
2 BNHOC Notice No 14(T) of 2023 NM(T) 10-07-2023
3 BNHOC Notice No 12(T) of 2023 NM(T) 19-06-2023
4 BNHOC Notice No 07(T) of 2023 NM(T) 13-05-2023
5 BNHOC Notice No 04(T) of 2023 NM(T) 22-03-2023
SL Notice Number Notice Type Date of Issue View
1 BNHOC Gun Fire Notice No 24 of 2023 Gunfire 11-09-2023
2 BNHOC Gun Fire Notice No 23 of 2023 Gunfire 05-09-2023
3 MMO NOTICE NO 22 of 2023 AND CAAB NOTAM NO A0239 & A0240 of 2023 FORWARDING OF Gunfire 20-08-2023
4 BNHOC Gun Fire Notice No 22 of 2023 Gunfire 16-08-2023
5 BNHOC Gun Fire Notice No 21 of 2023 Gunfire 16-08-2023
SL Notice Number Notice Type Date of Issue View

Procurement Process

7 DAYS WEATHER FORECAST

SL FORECAST NO. DAY MONTH YEAR VIEW DOWNLOAD
1 Marine Weather Forecast- 02 to 09 October 2023 02 October 2023
2 Marine Weather Forecast- 01 to 08 October 2023 01 October 2023
3 Marine Weather Forecast- 30 September to 07 October 2023 30 September 2023
4 Marine Weather Forecast- 29 September to 06 October 2023 29 September 2023
5 Marine Weather Forecast- 28 September to 05 October 2023 28 September 2023
6 Marine Weather Forecast- 27 September to 04 October 2023 27 September 2023
7 Marine Weather Forecast- 26 September to 03 October 2023 26 September 2023