Shotline Diving’s Glossary Terms.AllABCDEFGHIJKLMNOPQRSTUVWXYZHHallowell Free PressThe Hallowell Free Press was a historical newspaper based in Hallowell (now part of Prince... Learn More → Hamilton SpectatorThe Hamilton Spectator is a daily newspaper based in Hamilton, Ontario, established in 1846. It... Learn More → Hamilton, OntarioHamilton, Ontario • Known as the Steel City, Hamilton’s port specializes in handling raw materials for... Learn More → Heart IslandThe small island in the St. Lawrence River where Boldt Castle is located. Originally called... Learn More → Herman Runge ListThe Herman Runge List is a comprehensive compilation of Great Lakes ships and vessels, meticulously... Learn More → high-pressure steam engineGlossary Term: High-Pressure Steam EngineDefinition: A high-pressure steam engine is a type of steam engine that... Learn More → Historical Collections of the Great LakesWebsite: https://greatlakes.bgsu.edu/vessels This comprehensive repository of vessel information is maintained by Bowling Green State University. The... Learn More → Hogging ArchesHogging arches are structural reinforcements used in wooden ships, particularly large Great Lakes steamers and... Learn More → horsepowerGlossary Term: Horsepower (HP)Definition: Horsepower (HP) is a unit of measurement used to quantify the power... Learn More → HullHull: The main body of a ship or boat, including the bottom, sides, and deck,... Learn More → Hydrographic ServicesHydrographic Services • Definition: Services provided by organizations like the Canadian Hydrographic Service (CHS) to produce... Learn More → Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading...