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Official Canadian Hydrographic Service CHS 1:150,000 scale marine nautical chart 7488 detailing the coastal navigation route from Air Force Island to Longstaff Bluff in Nunavut.

7488 - Air Force Island to Longstaff Bluff Nautical Chart

Canadian Hydrographic Service
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Product Code: 7488

Secure absolute navigational safety in the remote expanses of the Foxe Basin with the official Canadian Hydrographic Service (CHS) Nautical Chart 7488. Masterfully drafted at a highly functional coastal transit scale of 1:150,000, this government-certified marine map provides exhaustive hydrographic coverage for the crucial subarctic shipping and monitoring corridor stretching from Air Force Island to Longstaff Bluff along the western coast of Baffin Island, Nunavut.

As climate shifts alter northern waterways, Arctic marine activity is experiencing an unprecedented surge. Increased commercial sealifts, environmental research operations, and expedition vessel movements make high-fidelity navigation assets an absolute requirement for vessel carriage safety. Chart 7488 stands as the definitive marine "roadmap" for this remote ecosystem, explicitly engineered to help professional captains, commercial shipping fleets, and high-latitude mariners plot bulletproof routes, minimize hull hazards, and manage risk far away from standard coastal infrastructure.

Authoritative Marine Intelligence & Data Integrity:

  • High-Accuracy 1:150,000 Scale Bathymetry: Delivers a seamless matrix of depth soundings and clear bathymetric contours, identifying safe water depths for deep-draft commercial hulls moving through the northern basin.

  • Seabed Density & Anchor Projections: Logs critical localized sea floor characteristics (such as mud, silt, or jagged rock faces) allowing watch officers to determine secure anchorages with optimal holding capabilities.

  • Coastal Topography for Marine Radar: Provides exceptionally accurate shoreline configurations, charting isolated islands, low-lying subarctic features, and exposed rocks to ensure flawless visual piloting and radar alignment.

  • Hazard Safeguards & Navigational Aids: Highlights underwater shoals, shifting sandbars, and shallow marine structures, while actively tracking the coordinates of remote beacons, buoys, and Arctic markers.

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