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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 39 of 2022 NM 29-11-2022
2 BNHOC Notice No 38 of 2022 NM 27-11-2022
3 MMO NOTICE NO 30 of 2022 AND CAAB NOTAM NO A0308 & A03089 of 22 FORWARDING OF Gunfire 24-11-2022
4 BNHOC Notice No 37(T) of 2022 NM(T) 10-11-2022
5 BNHOC Gun Fire Notice No 23 of 2022 Gunfire 10-11-2022
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 39 of 2022 NM 29-11-2022
2 BNHOC Notice No 38 of 2022 NM 27-11-2022
3 BNHOC Notice No 36 of 2022 NM 27-10-2022
4 BNHOC Notice No 26 of 2022 NM 19-07-2022
5 BNHOC Notice No 24 of 2022 NM 22-06-2022
SL Notice Number Notice Type Date of Issue View
SL Notice Number Notice Type Date of Issue View
1 BNHOC Notice No 37(T) of 2022 NM(T) 10-11-2022
2 BNHOC Notice No 35(T) of 2022 NM(T) 12-10-2022
3 BNHOC Notice No 34(T) of 2022 NM(T) 29-09-2022
4 BNHOC Notice No 33(T) of 2022 NM(T) 21-09-2022
5 BNHOC Notice No 25(T) of 2022 NM(T) 26-06-2022
SL Notice Number Notice Type Date of Issue View
1 MMO NOTICE NO 30 of 2022 AND CAAB NOTAM NO A0308 & A03089 of 22 FORWARDING OF Gunfire 24-11-2022
2 BNHOC Gun Fire Notice No 23 of 2022 Gunfire 10-11-2022
3 MMO NOTICE NO 27, 28 of 2022 AND CAAB NOTAM NO A0286 of 22 FORWARDING OF Gunfire 31-10-2022
4 BNHOC Gun Fire Notice No 22 of 2022 Gunfire 28-10-2022
5 BNHOC Gun Fire Notice No 21 of 2022 Gunfire 26-10-2022
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- 30 Nov to 07 Dec 2022 30 November 2022
2 Marine Weather Forecast- 29 Nov to 06 Dec 2022 29 November 2022
3 Marine Weather Forecast- 28 Nov to 05 Dec 2022 28 November 2022
4 Marine Weather Forecast- 27 Nov to 04 Dec 2022 27 November 2022
5 Marine Weather Forecast- 26 Nov to 03 Dec 2022 26 November 2022
6 Marine Weather Forecast- 25 Nov to 02 Dec 2022 25 November 2022
7 Marine Weather Forecast- 24 Nov to 01 Dec 2022 24 November 2022