Technical Support

Technical Support2020-01-26T23:30:06+00:00
Our divisions

Hydrographic Services

The Egyptian Navy Hydrographic department (ENHD) has been producing nautical charts since 1986 for the Egyptian naval fleet, which provides 100% coverage for Egypt charting area.

In 2004, was the first co-operation between ENHD and Edwardo Marine Services Co. for distribution of Nautical charts world wide

In 2015, ENHD signed an agreement with the International Centre for Electric Navigation Charts (IC-ENC). According to this agreement, ENHD is responsible for producing, updating and cancellation of Nautical Charts released within Egyptian territorial waters.

  • ENHD_Map2

Hydrographic Services

On producing new ENC for nation territorial water, the producer creates cancellation update for of the existing one, the two processes occur concurrently to prevent the loss of data and overlapping of ENC coverage.

Hydrographic Survey

  • Normal Bathymetry using single beam ES acc. ±5cm (depth interval 1-120 m)

  • Normal Bathymetry using single beam ES (dual freq.) acc. ± 10cm (depth interval 1-200 m)

  • 100% Coverage Bathymetry using shallow water Multibeam ES (single freq.– high resolution) depth interval 7-300 m.

  • 100% Coverage Bathymetry using deep water Multibeam ES (dual freq; SSS mode) depth interval 7-3000 m).

  • Scouting survey using single beam ES accompanied with side scan sonar (SSS).

  • Scouting survey using ROV.

  • Pre & Post dredging survey, volumes calculation.

  • Datum calculation for tide values determination.

  • All above mentioned activities are according to international standards S-44 released by the international hydrographic organization (IHO).

Land Survey

  • Coastline – leveling – contouring.

  • Traverse operations.

  • Bench marks (different categories).

  • Datum calculations.

Nav Aids

  • Beacons, buoys and transits provision / maintenance.

  • Ports approaches channels designing.

  • Buoys lying.

Chart production

  • Official international paper charts as internationals standards released by international hydrographic organization (IHO) M4.

  • On demand paper charts and the necessary international publication.

  • Electronic Nautical Charts Production according to s-57 to work on ECDIS.

  • Bathymetric, Contour, and 3-D sheets production

ENHD Nautical Charts

The Egyptian Navy Hydrographic department (ENHD) has been producing nautical charts since 1986 for the Egyptian naval fleet, which provides 100% coverage for Egypt charting area.
In 2004, was the first co-operation between ENHD and Edwardo Marine Services Co. for distribution of Nautical charts world wide.
In 2015, ENHD signed an agreement with the International Centre for Electric Navigation Charts (IC-ENC). According to this agreement, ENHD is responsible for producing, updating and cancellation of Nautical Charts released within Egyptian territorial waters.
On producing new ENC for nation territorial water, the producer creates cancellation update for of the existing one, the two processes occur concurrently to prevent the loss of data and overlapping of ENC coverage.

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