More detail at
https://shipmar.com/divisions/harbour-and-terminal/pilot-1350/
HURON SPIRIT / PILOT BOAT - Downbound Passenger & Guests Photo Op Touch and Go Along Side Dirk S. Van En Kevort / Michigan Trader On The St. Clair River At Port Huron, Michigan.
HURON SPIRIT / PILOT BOAT - Downbound Demonstrating A Touch And Go Along Side The Dirk S. Van Enkevort / Michigan Trader For A Photo Op With Special Guest Onboard on the St. Clair River At Port Huron South of the Blue Water Bridges.
This section should give a short introduction to: Operational aspects of AIS Functions and features Human aspects Key Points The AIS transponder unit. Automatic communication. SOLAS requirements. AIS Information sent by ships. Static information update. MMSI Dynamic information update. Voyage related information update. Checking AIS data. BIIT Display Of AIS data. Recommended AIS symbols. Sleeping target symbol. Activated target symbol. Selected target symbol. Dangerous target...