What is the primary check-in method for vessels on Lake Ontario with "Seaway Newcastle"?

The initial check-in for vessels on Lake Ontario with "Seaway Newcastle" is conducted on VHF-FM Channel. This method is primarily used for its efficiency and effectiveness in ensuring clear communication between vessels and the control center. VHF radios are standard equipment on boats and provide a direct line to the authority, allowing for immediate communication regarding navigation, safety, and coordination on the water.

Utilizing VHF-FM Channel for check-ins ensures that the information is relayed accurately and promptly, which is crucial for maintaining safety and order in busy waterways like those around Lake Ontario. This method allows for real-time updates and immediate response capabilities, which is essential in case of emergencies or navigational alerts.

Other methods like radio check-ins or visual signaling have their uses but are less efficient for initial communication in this context. Phone check-in is also an option, but it lacks the immediacy and direct communication advantage that VHF radio provides, especially when ensuring all vessels can be quickly accounted for in a busy marine environment.