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Negombo Colombo Weligama Beruwala

Title of Map

Scale

Year

District

Type

Hydrographic Survey of Fishery Harbour at Kudawella (East)

1000

1995

HAMBANTOTA

D

Hydrographic Survey of Fishery Harbour at Kudawella (West)

1000

1995

HAMBANTOTA

D

Topography Survey at Kudawella

1000

1995

HAMBANTOTA

D

Kudawella soil investigation Wash Boring

1000

1995

HAMBANTOTA

D

Hydrographic Survey of Fishery Harbour at Kottegoda

1000

1995

MATARA

D

Feasibility study on the development of New Port of Colombo for JPC- station and shoreline survey

5000

1995

COLOMBO

D

Feasibility study on the development of New Port of Colombo for JPC- station and shoreline survey

5000

1995

COLOMBO

D

Repetitive Topographic Survey (Shore Line Survey) of Crow Island - 4th

1000

1994

COLOMBO

D

Hydrographic Survey of Kankesanturai Harbour (selected depths)

2000

1994

JAFFNA

D

Hydrographic Survey of Kankesanturai Harbour scale

2000

1994

JAFFNA

D

Repetitive Topographic Survey (Shore Line Survey) of Crow Island - 5th

1000

1994

COLOMBO

D

Hydrographic Survey of Fishery Harbour at Mirissa

1000

1994

MATARA

D

Coastal Engineering Investigation at Payagala

5000

1994

KALUTARA

D

Coastal Engineering Investigation at Payagala

5000

1994

KALUTARA

D

Plan showing ground levels of Beruwala Fishery Harbour (Arbitrary)

1000

1994

KALUTARA

D

Hydrographic Survey of Fishery Harbour at Mirissa

1000

1994

MATARA

D

Plan showing ground levels of Beruwala Fishery Harbour (LWOST)

500

1994

KALUTARA

D

Hydrographic Survey of Fishery Harbour at Mirissa (After dredging)

1000

1994

MATARA

D

Hydrographic Survey of Puranawella Fishery Harbour

1000

1994

MARARA

D

Hydrographic Survey at Fishery Harbour at Beruwala for ADB

1000

1994

KALUTARA

D

Survey at Kudawella scale

4000

1995

HAMBANTOTA

D

Basic Coastal Investigation in the Beach from Panadura to Kalutara North

5000

1996

KALUTARA

D

Basic Coastal Investigation in the Beach from Panadura to Kalutara North

5000

1996

KALUTARA

D

Hydrographic Survey of Kelani River mouth

10000

1996

COLOMBO

D

Survey at Kudawella West

2000

1996

HAMBANTOTA

D

Hydrographic Survey of Fishery Harbour at Kottegoda

1000

1996

MATARA

D

Hydrographic Survey of Fishery Harbour at Kottegoda

1000

1996

MATARA

D

Survey of Koggala Lagoon

5000

1996

GALLE

D

Hydrographic Survey of Mundal Lagoon

12500

1996

PUTTALAMA

D

Plan Showing the Site for proposed Research Station & Turtle Hatchery at Bundala

2000

1987

HAMBANTOTA

HC

Sheet Layout of the Survey for Coastal Engineering Investigations of Bentota -Ambalangoda Coastal stretch

10000

1990

GALLE

HC

Kadolkellewatta - Negombo (Plan showing proposed Aquaculture development area and mangrove vegetation)

2000

1986

GAMPAHA

HC

Kadolkellewatta - Negombo (Plan showing proposed Aquaculture development area and mangrove vegetation)

2000

1988

GAMPAHA

HC

Plan No 7021 Licensed Surveyor plan of Kadolkelewatta

2000

1988

GAMPAHA

HC

Location of coconut trees in Kadolkelewatta (part)

2000

1989

GAMPAHA

HC

Kadolkelewatta proposed Development plan

2000

0

GAMPAHA

HC

Hydrographic Survey of Kayts channel at Karainagar

2000

1993

JAFFNA

HC

Contour Survey of Kadolkelewatta

2000

1989

GAMPAHA

HC

Plan of Kadolkelewatta

2000

1990

GAMPAHA

HC

Hydrographic Survey and Profile layout at Tangalle

5000

1998

MATARA

D

Improvement of Dodanduwa

5000

1998

GALLE

D

Map of Study Area at Puttalam Lagoon

100000

1998

PUTTALAMA

D

Location of proposed site for CBM, shell gas offshore terminal

40000

1998

COLOMBO

D

Location of study area - Kelani River

0

1998

COLOMBO

D

Location of study area - Kalu Ganga

30000

1998

COLOMBO

D

Profile layout at Kahawa

10000

1998

GALLE

D

Profile layout at Hikkaduwa

10000

1998

GALLE

D

Littoral current observation off Hikkaduwa - 16th June 1998

10000

1998

GALLE

D

Littoral current observation off Hikkaduwa - 18th June 1998

10000

1998

GALLE

D

Hydrographic Survey of Beruwala Fishery Harbour

1000

1995

KALUTARA

D

Feasibility study on the development of New Port of Colombo for JPC- (Bathymetric survey)

5000

1996

COLOMBO

D

Feasibility study on the development of New Port of Colombo for JPC- (Bathymetric survey)

5000

1996

COLOMBO

D

Feasibility study on the development of New Port of Colombo for JPC- Residence Buildngs & Cultual Propeties

10000

1996

COLOMBO

D

Feasibility study on the development of New Port of Colombo for JPC- Water Sample & Sediment Sample location map

10000

1996

COLOMBO

D

Feasibility study on the development of New Port of Colombo for JPC- (Bathymetric survey)

5000

1996

COLOMBO

D

Feasibility study on the development of New Port of Colombo for JPC- station and shoreline survey

10000

1995

COLOMBO

D

Feasibility study on the development of New Port of Colombo for JPC- current spot observation

10000

1996

COLOMBO

D

Feasibility study on the development of New Port of Colombo for JPC- current spot observation

10000

1996

COLOMBO

D

Coastal Area - Mutwal Fishery Habour to Hedala

10000

1996

COLOMBO

D

Basic Coastal Investigation in the Beach from Panadura to Kalutara North

5000

1996

KALUTARA

D

Basic Coastal Investigation in the Beach from Panadura to Kalutara North

5000

1996

KALUTARA

D

Basic Coastal Investigation in the Beach from Panadura to Kalutara North

5000

1996

KALUTARA

D

Location, Chemical and Physical characteristics of Beach and Bottom samples

10000

1990

GALLE

HC

Map showing some environmental aspects of, and outfalls into the Beira Lake

3168

1985

COLOMBO

HC

Preliminary bathymetric survey of Beira Lake

3168

1985

COLOMBO

HC

Bathymetric Survey for Coastal Engineering Investigation at Bentota - Ambalangoda stretch

10000

0

GALLE

HC

Hydrographic Survey of Canyon pond for CEB 500 1988 NUWARA ELIYA HC
Survey plan of Crow Island  (NARA complex) 1000 1982 COLOMBO HC
Pilot project for a Hydrographic and Oceanographic Survey off Negombo  10000 1984 GAMPAHA HC
Map showing some environmental aspects of, and outfalls into the Beira Lake  3168 1985 COLOMBO HC
Preliminary bathymetric survey of Beira Lake  3168 1985 COLOMBO HC
Survey plan  of Mirissa Fishery Corporation building   100 1985 MATARA HC
Survey plan of Mirissa Fishery Harbour 1000 1985 MATARA HC
Kadolkellewatta - Negombo (Plan showing proposed Aquaculture development area and   mangrove vegetation) 2000 1986 GAMPAHA HC
Coastal Area from Kelani-ganga to Negombo showing Muthurajawela wetlands, Negombo Lagoon & adjacent Area. 12672 1986 GAMPAHA HC
Plan showing proposed land to be acquired by NARA at Kalpitiya 4000 1986 PUTTALAM HC
Plan Showing  the Site for proposed Research Station & Turtle Hatchery at Bundala  2000 1987 HAMBANTOTA HC
Survey Plan of NARA premises (gazetted version)  2000 1987 COLOMBO HC
Sounding along Hamilton Canal from Deduru Oya to Mundel Lake  25000 1987 PUTTALAMA HC
Hydrographic Survey off Hikkaduwa   2500 1987 GALLE HC
Plan showing land proposed to be acquired by NARA at Kalpitiya   4000 1987 PUTTALAM HC
Hydrographic Survey of Laxapana pond for CEB   500 1987 NUWARA ELIYA HC
Hydrographic Survey of Norton Bridge pond for CEB 500 1987 NUWARA ELIYA HC
Puttalam Lagoon (Survey of channel) Kalpitiya to Kudremalai 10000 1987 PUTTALAM HC
Survey of Channel -Puttalam Lagoon 5000 1987 PUTTALAM HC
Survey of Channel - Puttalam Lagoon 10000 1987 PUTTALAM HC
Map of Puttalam Lagoon channel trace 0 1987 PUTTALAM HC
Kadolkellewatta - Negombo (Plan showing proposed Aquaculture development area and   mangrove vegetation) 2000 1988 GAMPAHA HC
Plan No  7021 Licensed Surveyor plan of Kadolkelewatta 2000 1988 GAMPAHA HC
Hydrographic Survey of Canyon pond for CEB 500 1988 NUWARA ELIYA HC
Hydrographic Survey of Galle Buck  1000 1988 COLOMBO HC
Kammuttage Varaya - Tangalle Survey of fishery anchorage 500 1988 HAMBANTOTA HC
Zoning of Muturajawela Wetlands and adjacent areas   10000 1988 COLOMBO HC
Hydrographic Survey of Negombo Lagoon 1000 1988 GAMPAHA HC
Map of Negombo lagoon 12672 1988 GAMPAHA HC
Hydrographic Survey of Lake Gregory of Nuwara Eliya 2500 1988 NUWARA ELIYA HC
Sounding in Lake Gregory of Nuwara Eliya 2500 1988 NUWARA ELIYA HC
Observations of currents at entrance to the Negombo lagoon   1000 1988 GAMPAHA HC
Land and Hydrographic Survey of Saigang area at Naval Dockyard, Trincomalee 1000 1988 TRINCOMALEE HC
Part of Hydrographic Survey at Naval Dockyard, Trincomalee  1000 1988 TRINCOMALEE HC
Survey of Puranawella Fishery Harbour  0 1988 MATARA HC
Hydrographic Survey of Puranawella Fishery Harbour  1000 1000 MATARA HC
Rottegewelle - Tangalle, survey of Fishery Anchorage 500 1988 HAMBANTOTA HC
Unwatuna Coral Reef Survey 2000 1988 GALLE HC
Hydrographic Survey of Fishery Anchorage (Unakuruwa-Tangalle) 1000 1988 HAMBANTOTA HC
Location of coconut trees in Kadolkelewatta (part) 2000 1989 GAMPAHA HC
Contour Survey of Kadolkelewatta  2000 1989 GAMPAHA HC
Kammuttage Varaya - Tangalle Survey of fishery anchorage 500 1989 HAMBANTOTA HC
Coral reef survey of Kapparatota, Weligama 2000 1989 MATARA HC
Kala Wewa Augmentation (general plans)   19000 1989 ANURADHAPURA HC
Hydrographic Survey of Mundel lake 12672 1989 PUTTALAM HC
Survey of Silliya Ela at Bandarawatte, Beruwala 500 1989 KALUTARA HC
Sea floor morphology map of Southern coast of Sri Lanka 0 1989 SOUTHERN COAST HC
Survey of rocks at Tangalle Fishery Harbour 1000 1989 HAMBANTOTA HC
Hydrographic Survey of Tangalle Fishery Harbour 500 1989 HAMBANTOTA HC
Unawatuna Coral Reef Survey 5000 1989 GALLE HC
Plan showing the NARA Regional Research Station at Uda Walawe   1000 1989 HAMBANTOTA HC
Plan showing land proposed to be acquired by NARA for Regional Research Station at Weligama 1000 1989 MATARA HC
Hydrographic Survey of Weligama Bay    5000 1989 MATARA HC
Sheet Layout of the Survey for Coastal Engineering Investigations of Bentota -Ambalangoda Coastal stretch 10000 1990 GALLE HC
Plan  of Kadolkelewatta 2000 1990 GAMPAHA HC
Location, Chemical and Physical characteristics of Beach and Bottom samples  10000 1990 GALLE HC
Bathymetric Survey for Coastal Engineering Investigation at Kandakuliya stretch for 5000 1990 Puttalama HC
Location and physical characteristics of beach samples, Kandakuliya  5000 1990 GAMPAHA HC
Plan showing proposed prawn culture sight at Karukkativu village for Aquatic Enterprises Ltd., 4000 1990 PUTTALAM HC
Plan showing proposed prawn culture sight at Karukkativu village for Golden Prawn  Ltd 4000 1990 PUTTALAM HC
Comparison of 1988 & 1990 Bathymetry of Puranawella Fishery Harbour  1000 1990 MATARA HC
Observation of Current and Sample Location at Puranawella Harbour Area  1000 1990 MATARA HC
Observation of Currents at  Puranawella Fishery Harbour.  1000 1990 MATARA HC
Plan showing proposed prawn culture sight at Pulichchikulama village 40 1990 PUTTALAM HC
Fisheries map showing EEZ and maritime boundaries of Sri Lanka and India 2500000 1990 INDIAN OCEAN HC
Sheet layout of the survey for Coastal Engineering Investigations of Kandakuliya   - Bathymetric Survey 50000 1991 PUTTALAM HC
Proposed laboratory for NARA at Kapparatota 96 1991 MATARA HC
Hydrographic Survey of proposed reclaiming of land from sea at Mutwal 200 1991 COLOMBO HC
Hydrographic Survey of Puranawella Fishery Harbour and surrounding area 5000 1991 MATARA HC
Hydrographic survey of Puranawella Fishery Harbour 1000 1991 MATARA HC
Follow up Hydrographic Survey of Puranawella Fishery Harbour 1000 1991 MATARA HC
Follow up Observation of Currents at Puranawella Fishery Harbour area 2000 1991 MATARA HC
Sheet layout of the survey for Coastal Engineering Investigations of Thoduwawa Coastal stretch 50000 1991 PUTTALAM HC
Sheet layout of the survey for Coastal Engineering Investigations of Thoduwawa shore Control Survey 50000 1991 PUTTALAM HC
Bathymetric survey for Coastal Engineering Investigation at Thoduwawa coastal stretch 5000 1991 PUTTALAM HC
Bathymetric survey for Coastal Engineering Investigation at Thoduwawa coastal stretch with profile locations 5000 1991 PUTTALAM HC
Hydrographic Survey of Mawella Lagoon in Hambantota District for study of it’s Development Potential for NORAD 4000 1992 HAMBANTOTA HC
Hydrographic Survey of Malala lagoon in Hambantota District for study of its development for NORAD 500 1992 HAMBANTOTA HC
Follow up Survey of  Puranawella  Sampling Location  5000 1992 MATARA HC
Hydrographic Survey of Rekawa Lagoon for study of it’s development potential 5000 1992 HAMBANTOTA HC
Map showing Indian Ocean and adjacent countries  0 1993 Indian Oecan HC
EEZ boundaries of the countries of the Indian ocean 0 1993 Indian Ocean HC
Hydrographic Survey of Kayts channel at Karainagar 2000 1993 JAFFNA HC
Plan of Regional Research Centre at Cod Bay, Trincomalee   500 1993 TRINCOMALEE HC
Map showing EEZ boundary of Sri Lanka 0 1993 EEZ HC
Fair sheet index of Sri Lanka 500000 1993 INDIAN OCEAN HC
Repetitive Topographic Survey (Shore Line Survey) of Crow Island - 4th 1000 1994 COLOMBO D
Hydrographic Survey of Kankesanturai Harbour (selected depths) 2000 1994 JAFFNA D
Hydrographic Survey of Kankesanturai Harbour  scale 2000 1994 JAFFNA D
Repetitive Topographic Survey (Shore Line Survey) of Crow Island - 5th 1000 1994 COLOMBO D
Hydrographic Survey of Fishery Harbour at Mirissa 1000 1994 MATARA D
Coastal Engineering Investigation at Payagala 5000 1994 KALUTARA D
Coastal Engineering Investigation at Payagala 5000 1994 KALUTARA D
Plan showing ground levels of Beruwala Fishery Harbour (Arbitrary) 1000 1994 KALUTARA D
Hydrographic Survey of Fishery Harbour at Mirissa 1000 1994 MATARA D
Plan of Hikkaduwa Marine Sanctuary  scale 2000 1994 GALLE D
Plan showing ground levels of Beruwala Fishery Harbour (LWOST) 500 1994 KALUTARA D
Hydrographic Survey of Fishery Harbour at Mirissa (After dredging) 1000 1994 MATARA D
Hydrographic Survey of Puranawella Fishery Harbour 1000 1994 MARARA D
Hydrographic Survey at Fishery Harbour at Beruwala  for ADB 1000 1994 KALUTARA D
Repetitive Topographic Survey (shore line survey) of Crow Island  1000 1994 COLOMBO HC
Hydrographic Survey of Fishery Harbour at Kudawella (East) 1000 1995 HAMBANTOTA D
Hydrographic Survey of Fishery Harbour at Kudawella (West) 1000 1995 HAMBANTOTA D
Topography Survey at Kudawella 1000 1995 HAMBANTOTA D
Kudawella soil investigation  Wash Boring 1000 1995 HAMBANTOTA D
Hydrographic Survey of Fishery Harbour at Kottegoda 1000 1995 MATARA D
Feasibility study on the development of New Port of Colombo for JPC- station and shoreline survey 5000 1995 COLOMBO D
Feasibility study on the development of New Port of Colombo for JPC- station and shoreline survey 5000 1995 COLOMBO D
Survey at Kudawella  scale 4000 1995 HAMBANTOTA D
Hydrographic Survey of Beruwala Fishery Harbour  1000 1995 KALUTARA D
Feasibility study on the development of New Port of Colombo for JPC- station and shoreline survey 10000 1995 COLOMBO D
Basic Coastal Investigation in the Beach from Panadura to Kalutara North 5000 1996 KALUTARA D
Basic Coastal Investigation in the Beach from Panadura to Kalutara North 5000 1996 KALUTARA D
Hydrographic Survey of Kelani River mouth 10000 1996 COLOMBO D
Survey at Kudawella West 2000 1996 HAMBANTOTA D
Hydrographic Survey of Fishery Harbour at Kottegoda  1000 1996 MATARA D
Survey of Koggala Lagoon 1000 1996 GALLE D
Hydrographic Survey of Mundal Lagoon 12500 1996 PUTTALAMA D
Feasibility study on the development of New Port of Colombo for JPC- (Bathymetric survey) 5000 1996 COLOMBO D
Feasibility study on the development of New Port of Colombo for JPC-  Residence Buildngs & Cultual Propeties 10000 1996 COLOMBO D
Feasibility study on the development of New Port of Colombo for JPC-  Water Sample & Sediment Sample location map 10000 1996 COLOMBO D
Feasibility study on the development of New Port of Colombo for JPC- (Bathymetric survey) 5000 1996 COLOMBO D
Feasibility study on the development of New Port of Colombo for JPC-  current spot observation 10000 1996 COLOMBO D
Feasibility study on the development of New Port of Colombo for JPC-  current spot observation 10000 1996 COLOMBO D
Coastal Area - Mutwal Fishery Habour to Hedala 10000 1996 COLOMBO D
Basic Coastal Investigation in the Beach from Panadura to Kalutara North 5000 1996 KALUTARA D
Basic Coastal Investigation in the Beach from Panadura to Kalutara North 5000 1996 KALUTARA D
Basic Coastal Investigation in the Beach from Panadura to Kalutara North 5000 1996 KALUTARA D
Colombo harbour & it Approaches 25000 1996 COLOMBO HC
Hydrographic Survey and Profile layout at Tangalle 5000 1998 MATARA D
Improvement of Dodanduwa  5000 1998 GALLE D
Map of Study Area at Puttalam Lagoon 100000 1998 PUTTALAMA D
Location of proposed site for CBM, shell gas offshore terminal 40000 1998 COLOMBO D
Location of study area - Kelani River 0 1998 COLOMBO D
Location of study area - Kalu Ganga 30000 1998 COLOMBO D
Profile layout at Kahawa 10000 1998 GALLE D
Profile layout at Hikkaduwa 10000 1998 GALLE D
Littoral current observation off Hikkaduwa - 16th June 1998 10000 1998 GALLE D
Littoral current observation off Hikkaduwa - 18th June 1998 10000 1998 GALLE D
Littoral current observation off Hikkaduwa - 19th June 1998 10000 1998 GALLE HC
Littoral current observation off Hikkaduwa - 19th June 1998 10000 1998 GALLE D
Littoral current observation off Hikkaduwa - 29th June 1998 10000 1998 GALLE D
Littoral current observation off Hikkaduwa - 3rd August 1998 10000 1998 GALLE D
Verification survey of breakwater at Panadura Fishery Harbour, 12th November 1998 1000 1998 KALUTARA D
Wave energy project Bundala Point for Oceanogrphy Division / NARA, 23rd Nov. 1998 2000 1998 HAMBANTOTA D
Wave energy project Godawaya Point for Oceanogrphy Division / NARA, 23rd Nov. 1998 2500 1998 HAMBANTOTA D
Wave energy project Unawatuna  Point for Oceanogrphy Division / NARA, 23rd Nov. 1998 2000 1998 GALLE D
Wave energy project Unawatuna  Point for Oceanogrphy Division / NARA, 24th Nov. 1998 2000 1998 GALLE D
Wave energy project Palatupana  Point for Oceanogrphy Division / NARA, 25th  Nov. 1998 2000 1998 HAMBANTOTA D
Survey of NARA Reagional Research Center at Kalpitiya, 27th Nov. 1998 1500 1998 PUTTALAMA D
Hydrographic survey of Nicholson Cove Trincomalee for Sri Lanka NAVY 2000 1998 TRINCOMALEE D
Coastal Investigations from Maha Oya to Lansigama for Coast Conservation Depatment(CCD)  -  Bathymetry 5000 1999 GAMPAHA D
Coastal Investigations from Maha Oya to Lansigama for Coast Conservation Depatment(CCD)  -  Shore Details Survey 5000 1999 GAMPAHA D
Approches to kalani river mouth for NARA (Samudra Maru transport) 2000 1999 COLOMBO D
Bathymetric survey of Castlereagh reservoir for CEB 2000 1999 NUWARA ELIYA D
Bathymetric survey of Maussakelle reservoir for CEB 7500 1999 NUWARA ELIYA D
Bathymetric survey of sand boring site at north Colombo for LHI Ltd. 15000 1999 COLOMBO D
Engineering survey for international aquarium at Welipatanwila - Hambantota district 1000 1999 HAMBANTOTA D
Great Basses to Little Basses 100000 1999 HAMBANTOTA D
Negombo Lagoon Mouth 1000 1999 GAMPAHA D
Baythymetric Survey of Kudapaduwa - CCD 2000 1999 GAMPAHA D
Improvement of Dodanduwa Fishery Anchorage 2000 1999 GALLE D
Bathymetric Survey of Bentota-Ambalangoda for CCD 10000 2000 GALLE D
Major Fishing Operations in and around the proposed sand burrow site for Colombo Katunayaka expressway project 25000 2000 GAMPAHA D
Kalu river mouth for Irrigation Dept. 2000 2000 COLOMBO D
Bathymetric Survey of mirijjawewa for Mundo Gas Project 5000 2000 HAMBANTOTA D
Locations of Sand Samples - Dikovita (CRMProject) 5000 2001 GAMPAHA D
Coastal Investigations from MahaOya to Lansigama - Bathymetry 5000 2001 GAMPAHA H
Bathymetric survey for proposed fishery harbor at Hambantota - CRMProject 5000 2001 HAMBANTOTA D
Bathymetric Survey of Chilaw Lagoon - CRMP 1000 2001 GAMPAHA D
Bathymetric survey for proposed fishery harbor at Kalamatiya - CRMProject 5000 2001 HAMBANTOTA D
Shore Details Survey  at Colombo North -  Dikowita for  CRMP 5000 2001 GAMPAHA D
Profile layout of  proposed fishery harbor at Hambantota - CRMProject 5000 2001 HAMBANTOTA D
Shore Details Survey at Maha Oya - Lansigama for  CRMP 5000 2001 GAMPAHA D
Locations of Sand Samples - Maha Oya to Lansigama (CRMProject) 10000 2001 GAMPAHA D
Locations of Sand Samples -Wadduwa to Kalutara (CRMProject) 10000 2001 Kalutara D
Bathymetry Survey at Castlereagh reservoir for CEB 2500 2002 N'ELIYA D
Locations of Sample points  at Dikowita - CRMP 5000 2002 GAMPAHA D
Bathymetry Survey  at Colombo North - Dikowita for  CRMP 5000 2002 GAMPAHA D
Shore Detail Survey at Hikkaduwa for CRMP 5000 2002 GALLE D
Bathymetric Survey of the Harbour Area at Ambalangoda 1000 2002 GALLE D
Bathymetric Survey of the Harbour Area at Kalamatiya 1000 2002 HAMBANTOTA D
Bathymetric Survey of the Harbour Area at Hambantota 1000 2002 HAMBANTOTA D
Bathymetry Surveyat Wadduwa for CRMP 5000 2002 Kalutara D
Bathymetry Survey at Hikkaduwa for CRMP 5000 2002 GALLE D
Locations of Sample and Geo-information at Hikkaduwa - CRMP 10000 2002 GALLE D
Bathymetry Survey at Hikkaduwa for CRMP (Coral Reef) 1000 2002 GALLE D
Bathymetry Survey at Castlereagh reservoir for CEB 1000 2002 N'ELIYA D
Bathymetry Survey at Kandakuliya for CCD 5000 2002 PUTTALAMA D
Profile Layout  at Kandakuliya Survey for CCD 5000 2002 PUTTALAMA D
Bathymetry Survey at Maha Oya - Lansigama for CRMP 5000 2002 GAMPAHA D
Mudun Ela Development Project - Offshore Barrow Area Investigation 5000 2003 COLOMBO D
Hydrographic Survey of Mukku Thoduwawa 500 2003 PUTTALAMA D
Hydrographic Survey - Relocation of Tanneries at a site in Bata-Atha 5000 2003 HAMBANTOTA D
Soundings at Colombo Port (near JCT) 1000 2004 COLOMBO D
Bathymetric Survey - Proposed Naval Port at Mirissa 2500 2004 HAMBANTOTA D
Bathymetric Survey at Tsunami Effected Beruwala Fishery Harbour  for CFHC 1000 2005 Kalutara D
Bathymetric Survey at Tsunami Effected Hikkaduwa Fishery Harbour  for CFHC 1000 2005 Galle D
SEGMENT : S1 - 09 COLOMBO - COLOMBO BU1 - D  (  EGS / SMW4  ) 500 2005 COLOMBO D
Bathymetric Survey at Tsunami Effected Panadura Fishery Harbour  for CFHC 1000 2005 COLOMBO D
Bathemetric Survey at Palliyawatte  - Access 2000 2005 COLOMBO D
Bathymetric Survey at Tsunami Effected Kudawella Fishery Harbour  for CFHC 1000 2005 Matara D
Bathymetric Survey at Tsunami Effected Mirissa  Fishery Harbour  for CFHC 1000 2005 Matara D
Bathymetric Survey at Tsunami Effected Tangalle Fishery Harbour  for CFHC 1000 2005 Hambantota D
Survey at Kelani River Mouth - CRMP 1000 2005 Colombo D
Bathymetric Survey at Tsunami Effected Kirinda Fishery Harbour  for CFHC 1000 2005 Hambantota D
Bathymetric Survey at Tsunami Effected Galle Fishery Harbour  for CFHC 1000 2005 Galle D
Bathymetric Survey at Tsunami Effected Puranawella Fishery Harbour  for CFHC 1000 2005 Matare D
Plan Showing the Land Claimed by NARA RRC at Kalpitiya 1500 2005 PUTTALAMA D
Bathymetric Survey at Palliyawatte 5000 2005 Colombo D
COASTAL ENGINEERING AND OCEANOGRAPHIC STUDY OF SAND DUNES AT HAMBANTOTA (Profiles) 5000 2005 Hambantota D
COASTAL ENGINEERING AND OCEANOGRAPHIC STUDY OF SAND DUNES AT HAMBANTOTA (Contours) 5000 2005 Hambantota D
LOCATION OF SAMPLE POINTS  AT MAHA  OYA -  LANSIGAMA  FOR  CRMP IN 2006 5000 2006 Gampaha D
HYDROGRAPHIC SURVEY OF KALAWEWA  RESERVOIR FOR MAHAWELI AUTHORITY 2000 2006 Anuradhapura D
BATHYMETRY SURVEY AT MAHA  OYA -  LANSIGAMA  FOR  CRMP IN 2006 5000 2006 Gampaha D
BATHYMETRY  SURVEY AT PERALIYA FOR MINISTRY of F. &  A. R. 5000 2006 Galle D
TUNNEL OUTLET SURVEY AT MUTWAL 500 2006 Colombo D
Bathymetric Survey at Kerawalapitiya for Lakdhanavi Ltd 2500 2007 Gampaha D
BATHYMETRIC SURVEY OF HABOUR BASIN AT HIKKADUWA (0.2m contours on actual soundings) 1000 2007 Galle D
BATHYMETRIC SURVEY OF HABOUR BASIN AT HIKKADUWA (Grid Soundings) 1000 2007 Galle D
BATHYMETRIC  SURVEY FROM LANSIGAMA TO CHILAW  FOR CCD 2000 2007 Puttalama D
BATHYMETRIC SURVEY OF HABOUR BASIN AT PURANAWELLA (0.2m contours on actual soundings) 1000 2007 Matara D
BATHYMETRIC SURVEY OF HABOUR BASIN AT PURANAWELLA (Grid soundings) 1000 2007 Matara D
Bathymetric Survey at Kelani River Mounth for Lakdhanavi Ltd 1000 2007 Colombo D
DETAIL SURVEY FROM LANSIGAMA TO CHILAW  FOR CCD 2000 2007 Puttalama D
BATHYMETRY SURVEY AT KINNIYA ,  TRINCOMALEE FOR  CCD  5000 2007 Tricomalee D
PART POST DREDGING SURVEY HIKKADUWA FISHERY HARBOUR 1000 2007 Galle D
Bathymetric Survey at Kelani River Mounth for Lakdhanavi Ltd 2000 2007 Colombo D
Extended Bathymetric Survey from Kelani River Mounth to Hedala for Lakdhanavi Ltd 2000 2007 Colombo D
Bathymetric Survey at Godawaya  for CRMP 1000 2007 Hambantota D
Bathymetric Survey at Kelani River Mounth for CCD 1500 2007 Colombo D
Bathymetric Survey of Reef Mouth at Handala for Lakdhanavi Ltd 500 2008 Colombo D
Bathymetric Survey of Kelani River Mouth  for Lakdhanavi Ltd 500 2008 Colombo D
Bathymetric Survey at Welipatanwila for CRMP 1000 2008 Hambantota D
Bathymetric Survey at Colombo Port for Hyundai Construction Co. 500 2008 Colombo D
Bathymetric Survey at Dehiwala 2000 2008 Colombo D
PART POST DREDGING SURVEY HIKKADUWA FISHERY HARBOUR 1000 2008 Galle D
Bathymetric Survey at Sainthamaruthu 1000 2008 Ampara D
Bathymetric Survey at Sainthamaruthu 5000 2008 Ampara D
Post dredging survey at Hikkaduwa Fishery Harbour (with actual depths) 1000 2008 Galle D
POST DREDGING SURVEY AT PURANAWELLA FISHERY HARBOUR for Access Engineering Ltd 1000 2008 Matara D
Bathymetric Survey at Vakarai for TRMMP, IFAD-CFHC 1000 2008 Batticaloa D
Bathymetric Survey at Vakarai for TRMMP, IFAD-CFHC 5000 2008 Batticaloa D
POST DREDGING SURVEY AT PURANAWELLA FISHERY HARBOUR for Access Engineering Ltd (5.6m Grid Sounding) 1000 2008 Galle D
Post dredging survey at Hikkaduwa Fishery Harbour (with grid soundings) 1000 2008 Galle D
Bathymetric Survey at Colombo Port for Hyundai Construction Co.(Area 1 & Area 2) 1500 2008 Colombo D
Bathymetric Survey at Colombo Port for Hyundai Construction Co. - Area 3 1500 2008 Colombo D
Bathymetric Survey at Dodanduwa for H A G Constructions (Pvt) Ltd. 500 2008 Galle D
Bathymetric Survey of Anchorage Site at Suduwella for PTRRM PROJECT, IFAD - CFHC 5000 2008 Matara D
Bathymetric Survey of Anchorage Site at Suduwella for PTRRM PROJECT, IFAD - CFHC 1000 2008 Matara D
CROSS SECTIONS ALONG KELANI GANGA FOR CCD - 2009 25000 2009 Colombo D
Tangalle Sea Chart 30000 2009 Hambantota D
Sedimentry basines and Exploration Blocks 10000000 2009 N/A D
Sedimentry basines and Exploration Blocks 30000000 2009 N/A D
Map showing Maritime Zones in Sri Lanka 15000000 2010 N/A D
Details Survey for Monitering of Shore Line changes at Kottagoda 2000 2010 Hambantota D
Topographic and Bathymetric Surveys of Maduru Oya - RB Main Dam (Sounding Data) 1000 2010 Ampara D
Topographic and Bathymetric Surveys of Maduru Oya - RB Main Dam (Contours) 1000 2010 Ampara D
Topographic and Bathymetric Surveys of Maduru Oya - RB Main Dam (Layout) 1000 2010 Ampara D
Bathymetric Survey of Batticaloa Lagoon-High Frequency (220Khz) Depths 4000 2010 Batticaloa D
Bathymetric Survey of Batticaloa Lagoon-Low Frequency (30Khz) Depths 4000 2010 Batticaloa D
Bathymetric Survey of Batticaloa Lagoon-Low Frequency (30Khz) Depths 35000 2010 Batticaloa D
Bathymetric Survey of Batticaloa Lagoon-High Frequency (220Khz) Depths 35000 2010 Batticaloa D
Thickness of fine sediments/Fluid Mud - Batticaloa Lagoon 125000 2010 Batticaloa D
Bathymetric Survey of Batticaloa Lagoon-Contours & Navigable Channel 4000 2010 Batticaloa D
Topographic and Bathymetric Surveys of Maduru Oya - LB Saddle Dam (Elevations) 1000 2010 Batticaloa D
Topographic and Bathymetric Surveys of Maduru Oya - LB Saddle Dam (Contours) 1000 2010 Batticaloa D
Topographic and Bathymetric Surveys of Maduru Oya - LB Saddle Dam (Layout) 1000 2010 Batticaloa D
Bathymetric Survey of Codbay Fishery harbour at Trincomalee with 3.5m contour 2000 2010 Trincomalee D
Bathymetric Survey of Codbay Fishery harbour at Trincomalee 2000 2010 Trincomalee D
Topographic and Bathymetric Surveys of Maduru Oya - RB Saddle Dam (Elevations) 1000 2010 Trincomalee D
Topographic and Bathymetric Surveys of Maduru Oya - RB Saddle Dam (Contours) 1000 2010 Trincomalee D
Topographic and Bathymetric Surveys of Maduru Oya - RB Saddle Dam (Layout) 1000 2010 Trincomalee D

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