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PWS Guide

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🆘 Emergency Contacts

Marine emergency: VHF-FM Channel 16 or 911
USCG Sector Anchorage Command Center: 907-428-4100
Verify emergency contact information through the official U.S. Coast Guard website before departure.

⚙️ OFFLINE CACHE DIAGNOSTICS

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⚠️ STALE DATA WARNING: Cached emergency numbers, harbor regulations, and map tiles do NOT auto-update when offline. Do not rely on stale cached data for emergency communications or safety guidance.

⚠️ CRITICAL NAV SAFETY NOTICE: PWS Guide cached data is for general planning only. It is NOT a substitute for current official NOAA paper or electronic charts, nor is it a primary aid to navigation. Verify all routes and conditions independently.