Tag: space weather
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Space weather may disrupt HF communications and GNSS positioning.
HF communications and GNSS may be disrupted by solar flares; mariners should verify positions using all available means. Read more
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Solar storm affecting radio and satellite navigation services reported.
Solar storm ongoing since Dec 24, 311200 UTC; may impact radio and satellite navigation services. Read more
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Solar flares may disrupt GNSS; verify position using alternate methods.
GNSS may degrade due to solar flares. Mariners should verify position with alternate means. Cancel msg by Jan 25, 020001 UTC. Read more
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Space weather may disrupt HF communications and GNSS positioning.
Solar flares may disrupt HF communications and GNSS; mariners should use alternate position methods during incidents at sea. Read more
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Solar flares may disrupt HF communications and GNSS positioning.
Due to solar flares, HF communications and GNSS may be disrupted. Mariners should use all alternate means to check position. Read more
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Solar flares may disrupt GPS; mariners should verify position.
GPS signals may be disrupted by solar flares; mariners should verify their positions during at-sea incidents. Read more
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Space weather may disrupt HF communications and GNSS positioning.
Due to space weather, HF communications and GNSS may be disrupted. Mariners should verify position using alternate methods. Read more
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Solar flares may disrupt navigation; use alternate positioning methods.
Warning: GNSS disruption from space weather may affect navigation. Mariners should verify position using alternate means. Ends Jan 25. Read more
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Space weather may disrupt HF communications and GNSS positioning.
HF communications and GNSS data may be disrupted by solar flares; mariners should use all alternate methods to verify position. Read more
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Space weather may disrupt HF communications and GNSS positioning.
Due to space weather, HF communications and GNSS may be disrupted. Mariners should use all available methods to check positions. Read more
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Solar storm affecting radio and satellite navigation services underway.
Solar storm ongoing since Dec 24, 170900 UTC; may impact radio and satellite navigation services. Read more
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Solar storm underway; affects radio and satellite navigation services.
Solar storm in progress since 280001 UTC Oct. May disrupt radio and satellite navigation services. Read more
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Solar flares may disrupt HF communications and GPS for mariners.
Space weather may disrupt HF communications and GPS due to solar flares; mariners should verify position using alternative methods. Read more
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Space weather may disrupt HF communications and GPS; check positions.
Space weather may disrupt HF communications and GPS due to solar flares. Mariners should verify position using alternate methods. Read more
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Space weather may disrupt HF communications and GPS; use alternatives.
Space weather may disrupt HF communications and GPS due to solar flares; mariners should verify positions using alternate methods. Read more
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Solar flares may disrupt HF communications and GPS; mariners advised to verify positions.
Space weather may disrupt HF communications and GPS due to solar flares. Mariners should use alternative positioning methods. Read more
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Space weather may disrupt HF communications and GPS; check alternate positioning.
Solar flares may disrupt HF communications and GPS; mariners should verify position using all available methods. Read more
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Space weather may disrupt HF communications and GPS; mariners should verify positions.
Solar flares may disrupt HF communications and GPS; mariners should use alternative methods for position checks at sea. Read more
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Space weather may disrupt HF communications and GPS; check alternate positioning.
Due to solar flares, HF communications and GPS may be disrupted. Mariners should use alternate methods to check position. Read more
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Space weather may disrupt HF communications and GPS; mariners should verify positions.
Solar flares may disrupt HF communications and GPS; mariners should use alternative methods to verify position at sea. Read more