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  2. Category:Fleet boat propulsion templates - Wikipedia

    en.wikipedia.org/wiki/Category:Fleet_boat...

    If the template has a separate documentation page (usually called "Template:template name/doc"), add [[Category:Fleet boat propulsion templates]] to the <includeonly> section at the bottom of that page.

  3. Dorade box - Wikipedia

    en.wikipedia.org/wiki/Dorade_box

    The grey area indicates the deck of the boat. A dorade box (also called a dorade vent , collector box , cowl vent , or simply a "ventilator") is a type of vent that permits the passage of air in and out of the cabin or engine room of a boat while keeping rain, spray, and sea wash out.

  4. Piping and instrumentation diagram - Wikipedia

    en.wikipedia.org/wiki/Piping_and_instrumentation...

    Piping and instrumentation diagram of pump with storage tank. Symbols according to EN ISO 10628 and EN 62424. A more complex example of a P&ID. A piping and instrumentation diagram (P&ID) is defined as follows: A diagram which shows the interconnection of process equipment and the instrumentation used to control the process.

  5. Scupper - Wikipedia

    en.wikipedia.org/wiki/Scupper

    Two scuppers cut into either side of this outdoor stairwell prevent water from building up and making the stairs slippery. A scupper is an opening in the side walls of a vessel or an open-air structure, which allows water to drain instead of pooling within the bulwark or gunwales of a vessel, or within the curbing or walls of a building. Ship's ...

  6. Template:Fleet-boat-armament-4-inch - Wikipedia

    en.wikipedia.org/wiki/Template:Fleet-boat...

    This template is used to ease editing and provide consistent formatting to the armament section of the infobox of United States Navy fleet submarines (Gato, Balao, and Tench classes). These submarines had the same general armament plant, with a few differences in the size of the deck gun.

  7. Kingston valve - Wikipedia

    en.wikipedia.org/wiki/Kingston_valve

    Kingston valves of the Argonaute can be seen on her keel. A Kingston valve is a type of valve fitted in the bottom of a ship's plating [1] that connects the sea to the ship's piping and storage tanks. A Kingston valve is a type of seacock. [1] It is arranged so that, under normal operating conditions, sea pressure keeps the valve closed. [2]

  8. Stuffing box - Wikipedia

    en.wikipedia.org/wiki/Stuffing_box

    A small boat stuffing box comprising an adjusting nut, a locking nut and a sleeve. On a boat having an inboard motor that turns a shaft attached to an external propeller, the shaft passes through a stuffing box, also called a "packing box" or "stern gland" in this application. The stuffing box prevents water from entering the boat's hull.

  9. List of valves - Wikipedia

    en.wikipedia.org/wiki/List_of_valves

    Boston valve: three-part two-port check valve used on inflatable boats, air mattresses, airbeds etc.; available in two sizes, normal and small; Ceramic valve, used mainly in high duty cycle applications or on abrasive fluids. Ceramic disc can also provide Class IV seat leakage; Cock: colloquial term for a small valve or a stopcock