Shotline Diving’s Glossary Terms.AllABCDEFGHIJKLMNOPQRSTUVWXYZPPacketSteam Packet Ships • Description: Passenger steamers offering scheduled services between major ports. • Roles: • Regular passenger... Learn More → PaddlewheelPaddlewheel Steamboat: A steam-powered vessel propelled by large paddle wheels, typically mounted on the sides... Learn More → Parks CanadaParks Canada and Its Role in Preserving Great Lakes ShipwrecksParks Canada plays a critical role... Learn More → Passenger VesselsShips designed to transport passengers Learn More → Patriot WarPatriot War: A conflict between 1837 and 1838 involving groups of American patriots and Canadian... Learn More → Pelee IslandPelee Island (Ontario, Canada) • Definition: The largest island in Lake Erie. • Significance: • Known for its... Learn More → PennsylvaniaPennsylvania • Lakes Bordering: Lake Erie. • Key Cities and Features: Erie, Presque Isle State Park. • Significance:... Learn More → Pere Marquette Historical name for present-day Ludington, Michigan, a key lumber port in the 19th century. Learn More → Peshtigo FireThe Peshtigo Fire, which occurred on October 8, 1871, is the deadliest wildfire in American... Learn More → Pig IronPig iron is a crude form of iron that is produced in a blast furnace... Learn More → Port Huron, Michigan Located at the southern end of Lake Huron, these twin ports control traffic through the... Learn More → Port of Hamilton Shipping RegisterAn official registry documenting vessels operating out of the port of Hamilton, Ontario, during the... Learn More → Prescott, OntarioPrescott, Ontario • Definition: A town on the St. Lawrence River, located near the U.S.-Canada border. •... Learn More → Preserve Our WrecksPreserve Our Wrecks Preserve Our Wrecks (POW) is a non-profit organization dedicated to the preservation,... Learn More → Presque IslePresque Isle refers to several geographical and historical locations in the Great Lakes region, primarily... Learn More → Propeller SteamerA propeller steamer is a steam-powered vessel propelled by a screw propeller, rather than paddle... Learn More →