Garmin BlueChart® g2 Vision® HD - VAF451S - Namibia - Knysna, SA - microSD™/SD™
Garmin BlueChart® g2 Vision® HD - VAF451S - Namibia - Knysna, SA - microSD™/SD™ — Product description
Explore Southwestern Africa's Coastline with Precision
Navigating the dynamic waters from Angola's Cape Ponta-Grossa down to Knysna in South Africa demands charts that capture every nuance. This detailed marine mapping solution covers key hotspots like Walvis Bay in Namibia and bustling ports such as Port Nolloth, Hondelklipbaai, and Cape Town. Remote gems including St. Helena, the Tristan da Cunha archipelago, and Gough Island are rendered with exceptional clarity, making it indispensable for offshore adventurers, commercial skippers, and recreational boaters chasing the region's legendary fishing grounds.
Whether you're dodging unpredictable swells off the Skeleton Coast or threading through Cape Town's V&A Waterfront, these charts blend official hydrographic data with high-definition enhancements to keep you safe and informed. Anglers targeting Namibia's nutrient-rich Benguela Current upwellings will appreciate the pinpoint bottom structure details for prime spot selection.
Advanced Navigation Tools Tailored for Real-World Challenges
- Smart Route Planning: Effortlessly generate suggested paths based on your vessel's specs, factoring in safe clearances and local hazards—perfect for plotting courses around Namibia's treacherous reefs or South Africa's Agulhas Current eddies.
- Custom Depth Visualization: Shade up to 10 depth bands to spotlight your ideal fishing or anchoring zones, from shallow inlets near Knysna to deep offshore canyons.
- Ultra-Fine Contours: One-foot intervals reveal subtle underwater topography, essential for bottom fishing in areas like Walvis Bay where drop-offs hold trophy species.
- Shallow Water Alerts: Set your own depth threshold for instant visual warnings, crucial when approaching South Africa's rugged west coast shallows.
Immersive 3D Perspectives for Superior Situational Awareness
Go beyond flat maps with innovative 3D views that transform your chartplotter into a virtual command center. MarinerEye offers a submerged vantage of the seabed, helping you visualize approaches to harbors like Cape Town. FishEye combines surface and subsurface details, ideal for scanning fishing structures around the Tristan da Cunha islands.
Overlay high-res satellite imagery on live charts for a bird's-eye reality check—spot buoys, breakwaters, and landmarks at St. Helena from afar. Crisp aerial photos of marinas and ports eliminate guesswork during twilight entries into unfamiliar bays along the Namibian shore.
Why Boaters in Namibia and South Africa Rely on This Chart
The southwestern African seaboard tests even seasoned mariners with its mix of roaring forties winds, fog banks, and bio-rich fisheries. This charting package equips you with pro-level intel: precise tides, currents, and spot soundings derived from verified sources. Fishers chasing yellowtail off Cape Town or hake in Namibian depths gain an edge with enhanced bathymetry. Yachties island-hopping to Gough Island benefit from comprehensive coverage of isolated anchorages.
Integrate seamlessly with compatible Garmin plotters for real-time updates, ensuring your voyages—from coastal cruises to epic passages—stay on course amid the Atlantic's moods.
Frequently Asked Questions
What areas does this chart cover along the southwestern African coast?
It spans from Cape Ponta-Grossa in Angola to Knysna, South Africa, with intricate details for Walvis Bay, Port Nolloth, Hondelklipbaai, Cape Town, St. Helena, Tristan da Cunha, and Gough Island.
How does Auto Guidance help with route planning?
It calculates suggested routes using your boat's dimensions, highlighting safe paths around obstacles—great for navigating Namibia's coastal hazards or South African ports.
What makes the depth shading feature useful for fishing?
Up to 10 customizable depth ranges let you visualize target zones instantly, aiding in spotting reefs and drop-offs for species like those in Walvis Bay.
Can I use the 3D views for better harbor entries?
Yes, MarinerEye and FishEye provide realistic above- and below-water perspectives, combined with aerial photos for confident approaches to places like Cape Town or Knysna.
Is the chart suitable for offshore passages to remote islands?
Absolutely, detailed coverage of St. Helena, Tristan da Cunha, and Gough Island includes contours, soundings, and imagery for safe navigation to these isolated spots.
How accurate are the bottom contours?
One-foot contours deliver precise seabed mapping, enhancing fishing charts and navigation in complex areas like swamps, canals, and port plans.
Does it include satellite imagery over the charts?
High-resolution satellite overlays on nautical charts offer a realistic view of ports, bridges, and landmarks for unmatched situational awareness.
Bluechart® g2 Vision® HD - VAF451S - Namibia - Knysna, SA - microSD™/SD™
Coverage:
The southwestern coast of Africa from Cape Ponta-Grossa in Angola through Knysa, S. Af. Including detailed coverage of Walvis Bay, Nam., as well as Port Nolloth, Hondelklipbaais, and Cape Town, S. Af. Detailed coverage also includes the island of St. Helena, the Tristan da Cunha Group, and Gough Island.
Our Premium Chart Offering
- Derived from official charts and private sources to provide navigational aids, spot soundings, depth contours, tides and currents, and detailed harbors and marinas
- Garmin Auto Guidance technology shows a suggested route to a destination¹
- Depth Range Shading for up to 10 depth ranges enables you to view your target depth at a glance
- Up to 1-foot contours provide a more accurate depiction of the bottom structure for improved fishing charts and navigation
- Shallow Water Shading feature allows for depth shading at a user-defined level to aid in navigation
- Unique 3D views like MarinerEye and FishEye provide additional perspective both above and below the water line
- High-resolution satellite imagery of ports, marinas, bridges and navigational landmarks for superior situational awareness
Auto Guidance¹
Auto Guidance technology quickly calculates a suggested route using your boat's dimensions and a suggested path to follow.
Depth Range Shading
Displays high-resolution Depth Range Shading for up to 10 depth ranges so you can view your designated target depth.
Detailed Contours
BlueChart g2 Vision HD features 1-foot contours that provide a more accurate depiction of bottom structure for improved fishing charts and enhanced detail in swamps, canals and port plans.
MarinerEye View
Provides a 3-D representation of the ocean floor as seen from below the waterline.
FishEye View
Provides a 3-D representation of the surrounding area both above and below the waterline.
High-resolution Satellite Imagery
High-resolution satellite imagery with navigational charts overlaid gives you a realistic view of your surroundings so you can navigate with a clear moving-chart representation of your boat’s position. It’s our most realistic charting display in a chartplotter.
Aerial Photography
Crystal clear aerial photography shows exceptional detail of many ports, harbors and marinas and is ideal when entering unfamiliar ports.
¹Auto Guidance is for planning purposes only and does not replace safe navigation practices
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.With the help of detailed ocean information, understand the precise location of your ship in navigation, coastal features, anchorages, obstacles, waterways, restricted areas, etc.
SKU: NVN-31040
MPN: 010-C0751-00
UPC: 753759069315
Technical specifications
| Brand | Garmin |
| Model | Garmin BlueChart® g2 Vision® HD - VAF451S - Namibia - Knysna, SA - microSD™/SD™ |
| SKU / MFR# | 31040 |
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