Navigating the intricate waters of the Gulf of Bothnia demands precision, especially along Sweden's southern coast from Iggesund to Öregrund and Finland's ports like Pori and Rauma. This chart delivers exactly that, with razor-sharp details on key cities such as Hudiksvall, Gävle, Söderhamn, and Grisslehamn. It even extends to the lower Dallven River from Gysinge to Söderfors in Sweden and the picturesque Åland Islands in Finland, making it an essential tool for boaters exploring this Nordic maritime gem.

Why Choose These Coastal Charts for Your Adventures?

Blending the best of Garmin's proprietary data with Navionics expertise, these charts stand out for their unmatched clarity and comprehensiveness. Whether you're plotting a fishing trip amid submerged structures or cruising into a busy harbor, the integrated content ensures you see every nuance—from 1-foot contours that reveal hidden drop-offs to shaded relief that highlights safe passages. Boaters rave about how this level of detail transforms uncertain waters into confident journeys.

Auto Guidance: Your Smart Pathfinding Companion

Picture this: You pick your destination, set your preferred depth and clearance, and instantly receive a suggested route that skirts obstacles. This innovative tool simplifies planning, whether you're dodging shallows near the Åland Islands or threading through coastal channels near Gävle. It's designed for real-world use, helping you focus on the thrill of the voyage rather than constant chart scrutiny.

Master Depth Visualization

• Depth Range Shading: Customize up to 10 shading ranges to spotlight your ideal fishing or sailing depths at a glance—perfect for targeting spots off Hudiksvall's coast.
• Shallow Water Shading: Define your own shallow threshold, and watch risky areas light up, giving peace of mind in unfamiliar Finnish bays like those near Pori.
• 1-Foot Contours: Ultra-fine bottom profiles uncover wrecks, reefs, and ledges that coarser charts miss, elevating your fishing game in the Gulf's southern reaches.

Immersive 3D Perspectives for Superior Situational Awareness

Elevate your chartplotter experience with views that go beyond flat maps. FishEye View dives underwater, rendering a 3D panorama of the seafloor and contours—pair it with sonar for a tailored fish-finding edge. MarinerEye View merges above- and below-water details, ideal for maneuvering around Söderhamn's piers or Rauma's intricate inlets.

Real-World Imagery Overlays

High-resolution satellite imagery layers seamlessly over charts, offering a bird's-eye reality check for anchoring or docking. Complement it with crisp aerial photos of ports, marinas, and harbors—think crystal-clear visuals of Grisslehamn or Öregrund to ease arrivals in low light or fog. These aren't just pretty pictures; they're practical aids trusted by seasoned captains for safer, smoother entries.

Loaded onto a microSD/SD card, this chart slots effortlessly into compatible Garmin chartplotters, ready to enhance your next outing. It's more than data—it's the edge that turns good trips into unforgettable ones across the Gulf of Bothnia's diverse waters.