NAVIGATIONAL WARNING!    04/05/2026 12:55:45 AM   NAVPHIL 072 2026 - SCIENTIFIC OPERATIONS IN MANILA BAY    more...
Open Message
REPUBLIC OF THE PHILIPPINES
NATIONAL MAPPING AND RESOURCE INFORMATION AUTHORITY
Department of Environment and Natural Resources
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Usec. PETER N. TIANGCO, PhD
Administrator

NAMRIA is mandated to provide the public with mapmaking services and to act as the central mapping agency, depository, and distribution facility for natural resources data in the form of maps, charts, texts, and statistics.

Vision: NAMRIA is a center of excellence, building an inclusive and geospatially-empowered Philippines.

Mission: To provide quality topographic maps, nautical charts, and other geospatial products and services in a timely, equally accessible, and coordinated manner.

Updates
NEWS and EVENTS
Trainings / Workshops
|
Ysabelle Marie R. Recio
|
11 May 2026
NAMRIA conducts Government Optimization Act (RA 12231) briefing and orientation, outlines optimization plan
The National Mapping and Resource Information Authority (NAMRIA) conducted an online awareness session on the Government Optimization Act (GOA), or the Republic Act Number (No.) 12231 on 23 April 2026. The activity was preceded by an organizational meeting, briefing, and orientation of the Committee on NAMRIA Optimization (CNO) and Sub-CNO, held on April 22, 2026, at the NAMRIA Lecture Hall, along with the creation of technical working groups for the formulation NAMRIA Optimization Plan (NOP).
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News & Event(s)
|
Commodore Carter S Luma-ang
|
11 May 2026
Mapping the future: NAMRIA's hydrographic diplomacy safeguards Philippine interests
4th Session of the International Hydrographic Organization (IHO) Assembly, Monaco, 19-23 April 2026
Read More
Maritime Affairs
|
Reniel R. Fernandez
|
4 May 2026
Philippine maritime stakeholders convene to harmonize AtoN data for safer seas
The National Mapping and Resource Information Authority (NAMRIA), through its Hydrography Branch (HB), hosted the Expert-to-Expert (E2E) Forum on Aids to Navigation (AtoN) Data Collection and Verification at the Manila Prince hotel on 14-15 April 2026. The forum brought together different maritime stakeholders to address challenges in data accuracy, standardization, and inter-agency coordination in support of the country’s transition to the S-100 framework, which aims to modernize hydrographic data systems and enhance maritime safety.
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NEWS ON MAP
powered by: geoportal.gov.ph
Feb 12, 2026
Philippine Eagle repopulation in Leyte gets boost from 3-party pact TACLOBAN CITY – Stronger Philippine Eagle conservation in Leyte is expected...
DOWNLOADS
MOST RECENT
14 May 2026
List of Vacant Positions (MGB and RDAB) Deadline of Submission : 25 May 2026
12 May 2026
Administrative Map of the Philippines
12 May 2026
List of Vacant Position - COS (MGB) (Deadline of Submission : 21 May 2026)
5 May 2026
PHILIPPINE NOTICE TO MARINERS APRIL 2026 EDITION
4 May 2026
ITB - Supply and Delivery of Two (2) Sets Survey Grade Unmanned Aerial Vehicle (UAV) with Lidar and Video for the Maritime Affairs Division
JOB OPPORTUNITIES
14 May 2026
List of Vacant Positions (MGB and RDAB) Deadline of Submission : 25 May 2026
12 May 2026
List of Vacant Position - COS (MGB) (Deadline of Submission : 21 May 2026)
29 April 2026
List of Vacant Positions (HB, MGB, RDAB, and SSB) Deadline of Submission: May 11, 2026
22 April 2026
List of Vacant Position - COS (HB) (Deadline of Submission : 01 May 2026)
23 March 2026
List of Vacant Position/s (GISMB) Deadline of Submission: April 7, 2026

NAVIGATIONAL WARNING
04/05/2026 12:55:45 AM
NAVPHIL 072 2026 - SCIENTIFIC OPERATIONS IN MANILA BAY
04/05/2026 12:54:41 AM
NAVPHIL 071 2026 - SCIENTIFIC OPERATIONS IN WEST PHILIPPINE SEA
28/04/2026 7:03:30 AM
NAVPHIL 070 2026 - CABLE REPAIR OPERATIONS IN SAMAR SEA
28/04/2026 12:53:15 AM
NAVPHIL 069 2026 - DREDGING OPERATIONS IN LUZON SEA
28/04/2026 12:46:39 AM
NAVPHIL 068 2026 - DREDGING OPERATIONS IN ABRA RIVER

More Navigational Warnings ...

NOTICE TO MARINERS
5 May 2026
PHILIPPINE NOTICE TO MARINERS APRIL 2026 EDITION
7 April 2026
PHILIPPINE NOTICE TO MARINERS MARCH 2026 EDITION
2 March 2026
PHILIPPINE NOTICE TO MARINERS FEBRUARY 2026 EDITION
2 February 2026
PHILIPPINE NOTICES TO MARINERS JANUARY 2026 EDITION
5 January 2026
PHILIPPINE NOTICES TO MARINERS DECEMBER 2025 EDITION

More Notice to Mariners ...

INVITATION TO BID
4 May 2026
ITB - Supply and Delivery of Two (2) Sets Survey Grade Unmanned Aerial Vehicle (UAV) with Lidar and Video for the Maritime Affairs Division
4 May 2026
ITB - Upgrade of Woodward Digital Speed Control for Main Engine of BRP Hydrographer Presbitero
4 May 2026
ITB - Upgrade and Maintenance of 7Cs Analyzer Software of Nautical Charting Division
27 April 2026
ITB - Supply and Delivery of Two (2) Sets Survey Grade Unmanned Aerial Vehicle (UAV) with Lidar and Video for the Maritime Affairs Division
6 November 2025
ITB - NAMRIA Various Unserviceable Properties and Equipment

OTHERS
4 March 2026
NAMRIA One-Stop Shop Brochure
4 March 2026
Geoportal Philippines Brochure
4 January 2026
Procurement Monitoring Report for the 2nd Semester for FY 2025
28 October 2025
DAO-2025-31 Adoption of the Framework for the Development of the Modern Philippine Geodetic Reference System (PGRS) for Sustainable Environment and Natural Resources (ENR) Management
8 July 2025
FY 2025 Procurement Monitoring Report (1st Semester)

More downloads ...

MILESTONE
12 July 2016
PCA Press Release: The South China Sea Arbitration (The Republic of the Philippines vs. The People's Republic of China)
TIME MERIDIAN 120 DEG EAST. 0000 IS MIDNIGHT. 1200 IS NOON. HEIGHT IS IN METERS AND RECKONED FROM THE DATUM OF SOUNDING ON CHARTS OF THE LOCALITY WHICH IS MEAN LOWER LOW WATER.
PREDICTED HOURLY HEIGHT OF TIDE
2026 - May - 20
To download the mobile version
click here.
TIME MERIDIAN 120 DEG EAST. 0000 IS MIDNIGHT. 1200 IS NOON. HEIGHT IS IN METERS AND RECKONED FROM THE DATUM OF SOUNDING ON CHARTS OF THE LOCALITY WHICH IS MEAN LOWER LOW WATER.
N O T I C E
Mar 31, 2026

New Fees and Charges
for NAMRIA Products and Services

This is to inform the public that the National Mapping and Resource Information Authority (NAMRIA) has issued Memorandum Circular No. 2026-005, Series of 2026, entitled:

"New Fees and Charges for the Products and Services of the National Mapping and Resource Information Authority (NAMRIA)"

The Circular prescribes new fees and charges for selected NAMRIA products and services not included in the current schedule published in the Official Gazette. Existing rates under NAMRIA Memorandum Circular No.1 dated 14 March 2011 shall remain in effect unless otherwise revised. All covered transactions shall be subject to the applicable fees under this Circular.

All concerned clients and stakeholders are therefore encouraged to refer to the official issuance for complete details.

Open Memorandum Circular No. 2026-005.
Mar 09, 2026
Feb 18, 2026