After the initial position call to Seaway New Castle, which VHF-FM channel should a vessel guard?

VHF-FM Channel 16 is the designated international distress and calling frequency used in maritime communication. After a vessel makes its initial position call to Seaway New Castle, it is essential to monitor Channel 16. This channel serves multiple purposes, including receiving distress calls and enabling communication with other vessels and shore-based stations. By guarding Channel 16, vessels can quickly respond to emergencies and ensure they stay informed about any urgent communications occurring in their vicinity.

The other channels mentioned have specific uses but do not fulfill the critical role of safety and distress communication that Channel 16 provides. For instance, Channel 14 is often used for commercial traffic in certain areas, while Channel 22 may be used for specific ports or services. Channel 10 typically relates to non-emergency communications and is not intended for distress or urgent calls. Prioritizing Channel 16 ensures maximum safety and effective communication while on the water.