SANHO

South African Navigational Charts

SANHO Charts Supplier: Essential South African Nautical Charts for Safe Navigation

Whether you’re a commercial mariner, yacht owner, fishing vessel operator, or recreational sailor, having accurate and up-to-date nautical charts is critical for safe navigation. Choosing a trusted SANHO charts supplier ensures you have access to official hydrographic information that helps you navigate South African waters with confidence while complying with maritime regulations.

What Is SANHO?

The South African Navy Hydrographic Office (SANHO) is the official hydrographic authority responsible for producing and maintaining nautical charts covering South Africa’s coastline and surrounding waters. SANHO charts are internationally recognised and are continually updated with the latest hydrographic surveys, navigational hazards, aids to navigation, and maritime safety information.

Purchasing your charts through an authorised SANHO charts supplier, like Charts International, guarantees that you receive genuine, corrected editions that meet international navigation standards.

A reliable SANHO charts supplier provides more than just paper charts. We offer:

* Official SANHO nautical charts
* Electronic Navigational Charts (ENCs)
* Chart correction services
* Sailing directions and publications
* Notices to Mariners updates
* Expert advice on selecting the correct charts for your voyage

Using official charts significantly reduces navigational risks by ensuring your vessel is operating with the latest available information.

The Most Necessary Charts for Navigating South African Waters

South Africa has one of the world’s busiest and most challenging coastlines, featuring strong currents, rocky shores, major commercial ports, and changing weather conditions. The following charts are among the most essential for safe navigation.

1. General Coastal Charts

These charts provide broad coverage of the South African coastline and are ideal for passage planning. They show:

* Shipping routes
* Coastal features
* Depth contours
* Offshore hazards
* Major navigation aids

Every vessel planning coastal passages should carry the appropriate general coastal charts.

2. Harbour Charts

Harbour charts provide detailed information for entering and leaving ports safely. Essential ports include:

* Cape Town
* Saldanha Bay
* Mossel Bay
* Port Elizabeth (Gqeberha)
* East London
* Durban
* Richards Bay

These charts include berth layouts, harbour depths, channel markings, turning basins, and pilot boarding areas.

3. Approach Charts

Approach charts bridge the gap between offshore navigation and harbour entry. They contain highly detailed information on:

* Traffic separation schemes
* Safe approach channels
* Buoys and beacons
* Navigational hazards
* Recommended tracks

These are indispensable when approaching South African ports in reduced visibility or challenging weather.

4. Large-Scale Port Plans

Large-scale plans provide the highest level of detail for manoeuvring within harbours and marinas. They include:

* Dock facilities
* Mooring locations
* Marina layouts
* Fuel berths
* Slipways
* Restricted areas

These charts are especially valuable for recreational boaters and commercial operators.

5. Electronic Navigational Charts (ENCs)

Many modern vessels rely on Electronic Chart Display and Information Systems (ECDIS). Official SANHO Electronic Navigational Charts provide:

* Real-time positioning
* Integrated GPS navigation
* Automatic route monitoring
* Safety alarms
* Continuous chart updates

A reputable SANHO charts supplier can assist with selecting and licensing the correct ENCs for your vessel.

Who Needs SANHO Charts?

Official SANHO charts are essential for:

* Commercial shipping companies
* Fishing vessels
* Yacht owners
* Sailing schools
* Marine surveyors
* Offshore service vessels
* Charter operators
* Maritime training institutions

Even experienced navigators rely on official charts to plan safe voyages along South Africa’s diverse coastline.

Selecting the Right SANHO Charts

When choosing charts, consider:

* Your departure and destination ports
* Offshore or coastal routes
* Vessel draft
* Planned anchorages
* Seasonal weather conditions
* Required chart scale
* Whether paper or electronic charts best suit your navigation system

Charts International can recommend the exact charts required for your intended voyage.

Safe navigation begins with accurate hydrographic information. Working with a trusted SANHO charts supplier like Charts International ensures you receive official nautical charts, electronic navigation products, and the latest chart corrections needed for confident passage planning. Whether you’re navigating the Cape coast, entering Durban Harbour, or cruising South Africa’s scenic coastline, carrying the correct SANHO charts is one of the most important investments you can make for maritime safety.

If you’re preparing for your next voyage, contact Charts International to ensure your chart portfolio is complete, up to date, and ready for South African waters.