CONTENTS CHAPTER VEIL—DECK APPLIANCES AjND APPARATUS Telegraphs—Lead Line—Patent Sounding Machines—Echo Sounding Machine—The Common Log—Patent Logs—Electrical Ship Log—Speed of the Propeller—Fuel Consumption and Speed— Meteorological Instruments—Barometer and Vernier—Aneroid— Barograph—Thermometer Scales—Maximum and Minimum Thermometers—Hygrometer—Ram Gauge—Radio Direction Finder—Sluices and Watertight Doors—Steering Gears, Hand- gear, Steam and Telemotor Steering Engines—Emergency Steering Gear—Deck Winches and Capstans—Windlass—Steam Boilers—Reciprocating and Turbine Marine Engines—Motor Ship—Fire Extinguishing Appliances, Water, Steam and Chemical Systems—Portable and Fixed Extinguishers—Precautions to Pre- vent Fire—Steps to be taken in the Event of Fire—Board of Trade Regulations regarding Fire Extinguishing Apparatus— Fire Drill and Muster Lists—Standing Rules for Steam Vessels at Sea, in Port and at Anchor—Questions .. .» .. 124 CHAPTER IX—REGULATIONS FOR PREVENTING COLLISION AT SEA. Articles 1 to 16—Ships' Lights and Fog Signals—Recognition of Lights— Questions and Answers on Contents of Articles .. .. .. 183 CHAPTER X.—STEERING AND SAILING RULES. Articles 17 to 31—Rule of the Road—Questions and Answers on Contents of Articles—To Find out How a Vessel is Heading at Night— Diagrams relating to Rule of the Road .. .. .. .. 206 CHAPTER XI —NOTICES TO MARINERS, ETC. Closing of Ports—Mine-sweeping Operations—Aircraft Signals— Salvage of Torpedoes—Lightvessels—^Navigating Stern Foremost —Seine Net Fishing Boats—Uniform System of Buoyage— Wreck-marking Signals—Fog Signal Apparatus—Life-saving Service—Visual and Sound Signals—Mortar and Rocket Appara- tus—Line-throwing Appliances—Ships' Bells, Whistles and Fog- horns—Screening of the Navigation Lights—Questions.. .« 2&8 CHAPTER XIL—PARALLELOGRAM OF FORCES, Examples—A Canal Boat—Current Sailing—Moorings—Action of the R-udder and Turning Circle^—T^rue and Apparent Wind—Boat Sailing—Cargo Spans—Derricks—Questions......263 CHAPTER XIII.—SCREW RACE AND SHIP HANDLING, The Wake Current—The Transverse Thrust—The Screw Race—Effect , •with Headway, Steraway, and at Starting—Twin Screws— Turning Circle—Ship Handling—Anchoring, Mooring and Bert&iog—Tending Ship at Anchor—Getting under way—Emer- gencies—Accidents—Jury Gear—Towing—Ship's Log Book ,, 2S7