Description

Illana Bay and Vicinity – Chart 4652

Harbours in Illana Bay and Vicinity – Chart 4652 is an official nautical chart that provides detailed hydrographic and navigational information for key harbours within Illana Bay and its surrounding coastal areas in southwestern Mindanao.

Features:

• Coastal Coverage:
  Shows harbour locations, shoreline features, approaches, and coastal waters within Illana Bay and nearby areas along the Moro Gulf
• Depth Data:
  Includes soundings, depth contours, and seabed characteristics to support safe navigation and anchorage
• Navigation Hazards:
  Identifies reefs, shoals, sandbars, and other underwater dangers within the bay
• Aids to Navigation:
  Marks lighthouses, buoys, beacons, and other navigational aids guiding vessels in and out of harbours
• Geographic Positioning:
  Provides coordinates, bearings, and reference points for accurate route planning

Purpose:

• To support safe harbour entry and coastal navigation within Illana Bay
• To assist mariners in selecting suitable anchorage areas
• To provide reliable hydrographic data for maritime and coastal operations

Applications:

• Used by commercial vessels, fishing boats, and local shipping operating within Illana Bay
• Supports port operations and inter-island transport in surrounding coastal communities

Summary:

Chart 4652 provides essential navigation information for harbours in Illana Bay and its vicinity, helping ensure safe and efficient maritime movement within this important coastal region of Mindanao.