B
470 entries
- Babbit MetalEngineeringp.416A metal with which a bearing journal is sometimes lined. It is composed of tin, copper and…
- Baby Jib TopsailSea Termsp.46Yachts generally carry three sizes of jib topsails--baby, working, and balloon--the baby jib…
- BacSea Termsp.46A French ferryboat, also a punt used by shipwrights for carrying tar, pitch, oakum, etc.,…
- BackSea Termsp.46The wind is said to back when it shifts around the compass contrary to the manner in which the…
- Back ConnectionEngineeringp.416A space in a boiler, back of the furnace, bounded on the forward side by the back tube sheet,…
- Back ObservationNavigationp.338An altitude measured on a back observation quadrant, which requires the observer to turn his…
- Back of the PostShipbuildingp.274The after-face of the stern post.
- Back PressureEngineeringp.416The pressure in a steam cylinder which resists the movement of the piston during the time of…
- Back WashSea Termsp.46The disturbed water thrown aft by the action of the paddle-wheels or screw propeller.
- BackboardSea Termsp.46A thwartships board in the stern sheets of rowing-boats, which affords a rest for the back of…
- Back-boneSea Termsp.46The rope stitched to the back of an awning, and running fore-and-aft. To this rope the…
- Back-ropesSea Termsp.46Ropes leading back from the dolphin striker on the lower end of the martingale to steady it,…
- Backstay StoolShipbuildingp.274A short piece of broad plank, bolted edgeways to the ship's side, in the range of the…
- Backstay StoolsSea Termsp.46Small separate channels abaft the main channels used for setting up the standing backstays.
- BackstaysSea Termsp.46Ropes extending from all mast heads above the lower mast heads, and leading to the vessel's…
- Back-strappedSea Termsp.46When a ship, having a fair wind, is unable to stem the current she is said to be back-strapped.
- Back-sweepShipbuildingp.274(See Frames.)
- BadgesNavalp.456(See Uniform.)
- Baffle PlateEngineeringp.416A metal plate used in a boiler to direct the flow of gases. It is usually applied as a lining…
- BagpipeSea Termsp.46The mizzen is said to be bag-piped when its sheet is brought to the weather-mizzen rigging.
- Bag-ReefSea Termsp.46A name sometimes applied to the lower reef in fore-and-aft sails, and the upper reef in square…
- Balance DockSea Termsp.46(See Dock.)
- Balance FramesShipbuildingp.274Those frames or bends of timber, of the same capacity or area, which are equally distant from…
- Balance Reef-bandSea Termsp.48A reef-band on a gaff-sail which runs across it diagonally. It is used in bad weather, and…
- Balanced ValveEngineeringp.418A valve arranged so that the pressure tending to force it against its seat is wholly or in…
- BalandraSea Termsp.48A Spanish pleasure vessel.
- BalanghaSea Termsp.48A trading sloop of the Philippines.
- BalconyShipbuildingp.276The projecting open galleries to be seen at the stern of old men-of-war of the line of battle…
- BaleSea Termsp.48The act of throwing water out of a boat.
- Bale-bandSea Termsp.48A big shackle-shaped iron at the mast-head, supported by the capband, and to which the stan…
- Bale-slingSea Termsp.48A simple strap passed around a bale or bag, the two ends meeting on top, one dipping under the…
- BalestilhaNavigationp.338The cross-staff of the early Portuguese navigators.
- BalitSea Termsp.48A one-mast vessel of from 100 to 200 tons, seen in Muscat.
- BallahouSea Termsp.48A fast sailing schooner of Bermuda.
- BallastSea Termsp.48Iron, lead, stone, gravel, or earth placed in the bottom of vessels to give them stability,…
- Ballast TanksSea Termsp.48Iron tanks placed in the holds of vessels which can be pumped full or free from water and…
- BalloenSea Termsp.48A Simese state galley. It is built to imitate a sea monster, and is propelled by a great…
- BallonSea Termsp.48A Simese vessel brigantine rigged.
- Balloon ForesailSea Termsp.48A sail made of light canvas and carried in place of the regular fore staysail.
- Balloon JibSea Termsp.48A very large jib of light material used in moderate winds on board racing yachts.
- Balloon Jib TopsailSea Termsp.48A yacht sail made of light canvas, set upon the jib topsail stay, and sheeting to the quarter…
- Balloon Maintopmast StaysailSea Termsp.48A large sail of light material which sets between the fore and mainmasts, and is used in…
- BalsaSea Termsp.48(See Life Raft.)
- BandingSea Termsp.48The band of canvas sewed over the tabling on the head, luff, and foot, and on the leach, from…
- BanjoEngineeringp.418A term sometimes applied to the frame in which a screw propeller is hung.
- BankedSea Termsp.48A boat is said to be double-banked when two men sitting on the same thwart pull separate oars,…
- Banked FiresEngineeringp.418The burning fuel is heaped up in one part of the furnace, leaving the grate partly bare. The…
- BankerSea Termsp.48A vessel engaged in the Bank of New Foundland fishing.
- BarSea Termsp.48A shoal of sand or mud.
- BarangaySea Termsp.48An East Indian vessel propelled by oars.
- BarbetteNavalp.456A circular breastwork of metal inside of which guns are mounted. A gun is said to be in…
- Barbette BatteryNavalp.456A gun or guns mounted in barbette. Covered Battery. Ordnance concealed by a breastwork.…
- Barbette GunNavalp.456A gun mounted in barbette.
- Barca-longaSea Termsp.48A Spanish coasting vessel having pole masts and lug sails. Sometimes this name applies to a…
- BarconSea Termsp.48The name by which a Mediterranean lighter is known.
- Bare-polesSea Termsp.48When a ship has no sail set whatever.
- BargeSea Termsp.48A large boat in which the thwarts are double-banked, such as the commodore's or admiral's…
- BargeSea Termsp.50A vessel or boat of state, beautifully furnished; also applies to an excursion boat of broad…
- BargeNavalp.456A large double-banked boat used by flag officers.
- BargemenNavalp.456The crew of a barge.
- BarkSea Termsp.50A vessel having three masts, the fore and main square-rigged, and the mizzen schooner-rigged.…
- BarkentineSea Termsp.50A vessel with three masts, the foremast square-rigged, and the main and mizzen schooner-rigged.
- BarkeySea Termsp.50A sailor's term for a vessel he is fond of.
- BarnacleSea Termsp.50Shell-fish which adhere to a vessel's bottom, to logs of driftwood, etc.
- BarometerNavigationp.338An instrument which records the weight or pressure of the atmosphere. The mercurial barometer…
- Barra-boatSea Termsp.50A peculiar, but swift and safe boat of the west of Scotland, capable of carrying a dozen men.
- BarratorSea Termsp.50Applied to the master of a vessel who commits fraud in the management of his vessel, whereby…
- BarratrySea Termsp.50Breaches of trust and dishonest actions on the part of a shipmaster.
- BarrelSea Termsp.50The horizontal revolving part of a windlass, the main piece of a capstan, or the horizontal…
- Barrel-SlingSea Termsp.50A simple sling made for hoisting a headless barrel. This is much employed on board ship for…
- Base LineNavigationp.338The geometrical plane; the base on which the triangulation is founded; the lowest side of a…
- Basin DockSea Termsp.50(See Dock.)
- Bass RopeSea Termsp.50A rope made from a certain kind of soft rush. There is no difference between bass rope and…
- BateauSea Termsp.50A sharp-ended, flat-bottom boat of the Canadian Lakes.
- BatteloeSea Termsp.50A vessel of India, lateen rigged.
- BattensSea Termsp.50Strips of wood or iron placed around the outside of hatch comings after the hatches have been…
- BattensShipbuildingp.276In general, light scantlings of wood. In ship-building, long, narrow laths of fir, their ends…
- BatteryNavalp.456Mounted ordnance. The guns on the sides of the ship, taken collectively are respectively…
- Battery PlanNavalp.456A drawing showing the respective positions and ranges of the guns.
- Battle LanternNavalp.456Until recently an oil lantern placed near each gun for the purpose of lighting the deck during…
- Battle ShipNavalp.456A modern armored man-o'-war carrying a heavy battery.
- BayNavalp.456The hospital on board ship, situated forward between decks. Also known as Sick Bay.
- BaymanNavalp.456A hospital nurse.
- BazarasSea Termsp.50A pleasure boat of the Ganges, having both sails and oars.
- Beach ComberSea Termsp.50A loafer about a sea port.
- BeaconSea Termsp.50A stake placed over a shoal as a warning to mariners. Beacons are sometimes placed on…
- BeamEngineeringp.418A vibrating lever through which power is transmitted from the cylinder to the crank.
- BeamSea Termsp.50One of the timbers extending across the vessel for supporting the deck, and for keeping the…
- Beam CentreEngineeringp.418The cast iron framework of a built-up beam.
- Beam CompassNavigationp.338A drawing instrument used in surveying.
- Beam EndsSea Termsp.50When a vessel is heeled over to such an extent that her beams approach the vertical she is…
- Beam Pillow BlocksEngineeringp.418The bearings which support the beam.
- Beam SeaSea Termsp.50A sea that breaks against the vessel's beam.
- Beam StrapEngineeringp.418The wrought band about the beam centre.
- Beam WindSea Termsp.50A wind blowing at right angles to the vessel's course.
- BeamsShipbuildingp.276The substantial pieces of timber which stretch across the ship from side to side to support…
- Bean-codSea Termsp.50A fishing or pilot-boat found in Spain and Portugal.
- BearSea Termsp.50The direction of an object in relation to a point of the compass.
- Bear a-HandSea Termsp.50To lend assistance; to hasten.
- Bear AwaySea Termsp.50Meaning the same as bear up.
- Bear DownSea Termsp.50To approach a vessel from windward is to bear down upon her.
- Bear InSea Termsp.50When a ship sails toward the shore she is said to bear in with the land.
- Bear OffSea Termsp.50To keep a boat clear of a vessel's side, or from a dock.
- Bear UpSea Termsp.50To approach a vessel by putting the helm up and running off to leeward, is to bear up to her.
- BeardingShipbuildingp.276The diminishing of the edge or surface of a piece of timber, etc., from a given line, as on…
- Bearding-lineShipbuildingp.276A curved line occasioned by bearding the dead-wood to the form of the body; the former being…
- BearingEngineeringp.418A support for a shaft journal, and in which it revolves or vibrates. Main Bearing. That…
- BearingSea Termsp.50The direction of an object in relation to a point of the compass. The bearings of a vessel…
- BearingNavigationp.338The direction of one thing from another by the points of the compass.
- Bearing Bars or BearersEngineeringp.418Iron bars across the furnace supporting the ends of the grate bars.
- Bearing of Storm CentreNavigationp.338Eight points to the right of the wind's eye in the northern hemisphere, but eight points to…
- BearingsSea Termsp.52The widest part of a vessel below the covering board or deck line. (See Part II.)
- BearingsShipbuildingp.276The widest part of a vessel below the plank-sheer or deck line, or the "line of flotation," so…
- Beat to QuartersSea Termsp.52(See Quarters.)
- BeatingSea Termsp.52When sailing close hauled a vessel is said to be beating to windward. (See Eating to Windward.)
- Beating to WindwardSea Termsp.52Making progress against the direction of the wind when sailing close hauled.
- Beating WindSea Termsp.52A head wind, necessitating a vessel to tack.
- BecalmSea Termsp.52A current of air intercepted in its course toward a vessel is said to becalm her. When the…
- BecalmedSea Termsp.52When there is no wind, a vessel is said to be becalmed.
- BecketSea Termsp.52A small piece of rope in the shape of an eye or grommet into and across which a toggle is…
- Becket RowlockSea Termsp.52A rope-becket secured to the gunwale in which the oar works.
- BedSea Termsp.52This term applies to many things; pieces of wood placed under the quarters of casks so as to…
- BedNavalp.456A platform for raising a gun carriage above the level of the deck when the gun is too low for…
- BedShipbuildingp.276A solid framing of timber to receive and to support the mortar in a bomb vessel.
- Bed PlateEngineeringp.418The foundation piece upon which an engine is erected.
- BeefSea Termsp.52A term applied to muscular effort. "More beef" has reference to more strength.
- BeesSea Termsp.52Pieces of oak bolted to the outer sides of the bowsprit and through a hole in which the fore…
- BeetleShipbuildingp.276A large mallet used by caulkers for driving in their reeming irons to open the seams in order…
- Before the BeamSea Termsp.52The bearing of any object from the vessel contained between the ship's beam and that point of…
- Before the MastSea Termsp.52Expressive of that portion of the crew who live in the forecastle.
- Before the WindSea Termsp.52A vessel is said to be before the wind when the latter is blowing after the ship--when the…
- BelaySea Termsp.52An order to cease pulling or hauling; to make a rope fast to a belaying pin or other object.
- Belaying PinSea Termsp.52Wooden or iron shapes found in the pin-rails, and used for securing ropes to.
- Bell BuoySea Termsp.52A buoy, on top of which is suspended a deep-toned bell, which rings when the buoy rocks from…
- Bell PullsSea Termsp.52The handles to the wires in the wheel-house of a steamer connecting the engine-room bells.…
- Bella-StellaSea Termsp.52An old name for the cross-staff.
- BellsSea Termsp.52(See Ship's Bells.)
- Bell-topShipbuildingp.276A term applied to the top of a quarter galley when the upper stool is hollowed away, or made…
- BellySea Termsp.52A sail is said to belly when it is swelled out by the wind.
- BellyShipbuildingp.276The inside or hollow part of compass or curved timber, the outside of which is called the back.
- Below the PoleNavigationp.340When the north star (or other circumpolar body) is so situated that the pole is intercepted…
- BeltNavigationp.340A zone, as the belt of calms; a girdle.
- Belt of CalmsNavigationp.340The area contained between the limits of the south-east and north-east winds near the equator.
- Belted ArmorNavalp.456(See Armor.)
- Bench MarkNavigationp.340Fixed points for reference left on a line of survey, indicating a series of levels at…
- Bench MarksSea Termsp.52(See Tide Bench Marks.)
- BendSea Termsp.54To fasten; to secure one rope to another rope, spar, etc.
- Bending CableSea Termsp.54To shackle the anchor chain to the anchor.
- Bending SailSea Termsp.54To secure a sail to a yard, or to a boom and gaff.
- BendsSea Termsp.54The thickest planks on the vessel's outboard side, and to which the knees, beams, etc., are…
- BendsShipbuildingp.276The frames or ribs that form the ship's body from the keel to the top of the side at any…
- BeneapedSea Termsp.54(See Neaped.)
- Bentick ShroudsSea Termsp.54Ropes seized to the weather futtock staves and set up to the lee channels for the purpose of…
- BermudiansSea Termsp.54Schooners of three masts which were built at Bermuda by the English during the war with this…
- BerthSea Termsp.54Bunks on board of vessels are known as berths; a position on board ship; the place of a vessel…
- BerthNavalp.458The sleeping-place between decks allotted to a seaman. To berth a ship's company is to assign…
- Berth DeckNavalp.458The deck below the gun deck; the upper deck of a man-o'-war is called the spar deck.
- Berthing a ShipSea Termsp.54Making a vessel fast alongside of a dock. (See Docking a Ship.)
- Best BowerSea Termsp.54The largest of the two bower anchors. (See Bowers.)
- Between PerpendicularsShipbuildingp.278The length on deck from the forepart of the stem to the afterpart of the stern post.
- Between Wind and WaterSea Termsp.54That part of the vessel around the water line.
- Between-decksSea Termsp.54The space between two decks.
- Between-decksShipbuildingp.276The space contained between any two decks of a ship.
- BevelShipbuildingp.278A well-known instrument, composed of a stock and a movable tongue, for taking of angles on…
- Beveling-boardShipbuildingp.278A piece of deal on which the bevelings or angles of the timbers, etc., are described.
- BevelingsShipbuildingp.278The windings or angles of the timbers, etc., a term applied to any deviation from a square or…
- BhueSea Termsp.54A Calcutta lighter used for discharging cargo.
- BibbsSea Termsp.54Pieces of timber bolted to the hounds of a mast for the trestle trees to rest upon.
- BibleSea Termsp.54A small holystone. It is also called a prayer book and a testament. Sailors kneel to use it in…
- BightSea Termsp.54A curve or indentation in the coast is called a bight. When a curve or bend exists in a rope…
- BilgeSea Termsp.54That part of the bottom of a vessel that is next to the keel. In reference to a cask, bilge…
- BilgeShipbuildingp.278That part of a ship's floor, on either side of the keel, which has more of a horizontal than…
- Bilge InjectionEngineeringp.418The system of pipes and valves through which water from the bilge can be drawn into the…
- Bilge PumpEngineeringp.418One connected to draw water (which may collect) from the bottom of the vessel and deliver it…
- Bilge-boardsSea Termsp.54Same as Limber Boards.
- BilgedSea Termsp.54Said of a vessel when the bilge is broken in by the bottom of the ship coming in contact with…
- Bilge-keelSea Termsp.54Fore-and-aft timbers bolted outside along the bilges of a vessel to prevent excessive rolling.
- Bilge-keelsonSea Termsp.54Fore-and-aft timbers bolted inside along the bilges for the purpose of strengthening the frame.
- Bilge-plankSea Termsp.54A thick plank used on the same principle as the bilge keel and keelson--a modification of the…
- Bilge-shoresSea Termsp.54A block placed under a vessel's bilge to steady her while on a dry dock.
- Bilge-waterSea Termsp.54Water which has collected in the vessel's bilge either from the natural oozing leaks through…
- Bilge-waysSea Termsp.54Timbers belonging to the launching ways, and on which the cradle rests, the latter supporting…
- BilgewaysShipbuildingp.278A square bed of timber placed under the bilge of the ship to support her while launching.
- BillSea Termsp.54The apex of the fluke of an anchor. The term applied to the end of a knee or compass timber.…
- Bill of ExchangeSea Termsp.54A written agreement (practically a note) in which the debtor agrees to pay his creditor on a…
- Bill of HealthSea Termsp.56A document obtained by the master from the custom house, or from the health officer of the…
- Bill of LadingSea Termsp.56A receipt given by the master, mate, or clerk of a vessel for cargo received alongside or on…
- Bill-boardSea Termsp.54The extra planking or the covering of iron, copper, or brass on the rail abaft the cat-head…
- Billet-headSea Termsp.56(See Head.)
- BinderEngineeringp.418The cap of a bearing covering the journal.
- BindingsShipbuildingp.278The iron links which surround the dead-eyes, a general term for clamps, knees, transoms, etc.,…
- Binding-strakesShipbuildingp.278Two strakes of oak plank, worked all the way fore-and-aft upon the beams of each deck, within…
- BinnacleSea Termsp.56A stand of wood or brass for the compass to rest in.
- BinnacleNavigationp.340A case in which the compass is enclosed.
- Binnacle HoodSea Termsp.56The glass-front cover to the binnacle stand, and into which the binnacle lamps are fitted.
- Binnacle HoodNavigationp.340The dome of the binnacle.
- Binnacle LampSea Termsp.56The small lamp which fits into the binnacle hood and lights up the compass-card.
- Binnacle ListNavalp.458Sick men have their names recorded on a list which is sent to the officer of the deck by the…
- BinocularsNavigationp.340A double, or as it is sometimes termed, a two-barreled telescope.
- BinsShipbuildingp.278A sort of large chests, or erections in store-rooms, in which the stores are deposited. They…
- Birth MarksSea Termsp.56Those marks denoting the safety depth to which a ship may be loaded.
- Birth-upShipbuildingp.278A term generally used for working up a topside or bulkhead with board or thin plank.
- Bissextile YearNavigationp.340A year introduced into the calendar by Julius Caesar, and is known as the Julian Correction.…
- Bitt HeadsSea Termsp.56The upper ends of the bitts.
- Bitt the CableSea Termsp.56To confine the cable to the bitts by one turn under the cross-piece and another turn round the…
- BitterSea Termsp.56To bitter a rope or cable is to take a turn with it around the bitts. (See Bitt the Cable.)
- Bitter-endSea Termsp.56The last part of a rope or cable; when the end of the cable by which the vessel is riding is…
- BittsSea Termsp.56Forecastle bitts are perpendicular timbers stepped in the keel and extending above the deck;…
- Black ListSea Termsp.56A list of the names of men who have committed some offense against the order and discipline of…
- Black ListNavalp.458The names of men recorded for punishment.
- Black ShipSea Termsp.56A ship built in India of tea.
- Black StrakeShipbuildingp.278A broad strake, which is parallel to and worked upon the upper edge of the wales in order to…
- Blackwall HitchSea Termsp.56A simple hitchmade over and around the hook of a tackle block, and which answers the same…
- BladeSea Termsp.56The flat part of an oar that is thrust in the water in rowing. The arms of a steamer's…
- BlanketSea Termsp.56When one vessel is in such a position to windward as to take the wind out of another vessel's…
- BleederEngineeringp.418Pipe and valves for leading steam from boiler or main steam pipe to condenser direct.
- BlockSea Termsp.56Pieces of wood, or a hollow shape of iron called the shell, between or inside of which one or…
- Block ModelShipbuildingp.278A design of a vessel whittled from a block of wood, instead of being drawn on paper. (See…
- Block-and-BlockSea Termsp.56(See Chock-a-Block.)
- Blow Pipes and ValvesEngineeringp.418These are surface and bottom. Those through which water and sediment are discharged from…
- Blow the GaffSea Termsp.56To betray a confidence; to disclose a secret.
- BlowersEngineeringp.418Fans for moving air, either for ventilation or to aid furnace draft.
- Blowing Great GunsSea Termsp.56Expressive of a heavy gale.
- Blowing OffEngineeringp.418Discharging dirty or super-salted water from a boiler.
- Blue JacketNavalp.458A name for a man-o'-war's man.
- Blue PeterSea Termsp.56A flag having a blue ground and a white centre, and which, when hoisted at the fore, signifies…
- Blue WaterSea Termsp.58A term applied to the open sea.
- Blue-noserSea Termsp.56A designation for a Nova Scotia seaman.
- Bluff-bowedSea Termsp.58A vessel that has full bows, after the style of a canal boat's bows, is said to be…
- Bluff-headedSea Termsp.58A vessel having a nearly perpendicular stem, or cut-water, is said to be bluff-headed.
- BoardSea Termsp.58When a vessel is sailing close-hauled she is said to be making a board on the port or…
- BoardShipbuildingp.278Timber sawed to a less thickness than plank; all broad stuff of, or under, one inch and a half…
- Board of TradeSea Termsp.58The English Board of Trade is a public institution having jurisdiction over merchant shipping.…
- BoardersSea Termsp.58Men who enter upon a vessel other than their own, either in a hostile or friendly manner; in…
- BoardersNavalp.458Certain members of the ship's company detailed to board the enemy's vessel.
- BoardingNavalp.458As applied to a naval engagement, to enter the enemy's vessel with hostile purpose.
- Boarding NettingsSea Termsp.58A net work of ropes extending from the bulwark-rail upwards, and completely or nearly…
- Boarding Netting'sNavalp.458A strong meshwork, the lower edge of which is made fast to the rail, and the upper part triced…
- Boarding PikeSea Termsp.58A lance or spear used in repelling boarders.
- Boarding PikeNavalp.458A lance having a steel head, and used in repelling an attack by boarders.
- BoatSea Termsp.58A small vessel propelled by oars or sails and termed respectively, a row-boat or a sail-boat;…
- Boat Boom LaddersSea Termsp.58Short rope ladders hanging down from the boat-boom for affording access to the boats when the…
- Boat Boom PendantsSea Termsp.58The single lengths of rope seized on to the boat-booms and allowed to hang down so that the…
- Boat BoomsSea Termsp.58The booms that swing out from either side of the vessel and to which the boats ride by making…
- Boat ChocksSea Termsp.58The shapes of wood in which a boat rests when it is stowed on deck.
- Boat FallsSea Termsp.58Purchases made with two blocks and a length of rope used for hoisting a boat to the davits.
- Boat RecallSea Termsp.58An understood signal made from the ship summoning a boat to return.
- Boat ServiceSea Termsp.58(See Shove Off; Up Oars; Let Fall; Give Way; Give-Way Together; Hold Water; Stern All; Oars;…
- Boat the OarsSea Termsp.60To arrange the oars fore and aft in a boat along the thwarts so as to have them ready for the…
- Boat TorpedoNavalp.458(See Torpedo.)
- Boat-hookSea Termsp.58A wooden staff, with a hook-shape in one end, belonging to the furni ture of a boat. It is…
- BoatilaSea Termsp.58A boat of flat-bottom and pinched or narrow stern common to the Gulf of Manar.
- BoatswainSea Termsp.58An officer under the mates whose duty it is to work the crew under the orders of the officer…
- BoatswainNavalp.458A warrant officer whose duty it is to care for the rigging, anchors and cables; to see that…
- Boatswain's ChairSea Termsp.58A piece of board shaped and hung like a scup seat, and used to sit on while being swayed aloft…
- Boatswain's LockerSea Termsp.58The chest, or other receptacle, in which the boatswain keeps marlinspikes, serving mallets,…
- Boatswain's MateNavalp.458The chief petty officer of the watch, who, in the absence of the boatswain, repeats the orders…
- BobstaysSea Termsp.60The chains or ropes leading from the underneath outboard end of the bowsprit to the stem where…
- BodiesShipbuildingp.278The figure of a ship, abstractedly considered, is supposed to be divided into different parts,…
- Body PlanShipbuildingp.280A ship construction drawing showing the frames as curved lines. The forward body, or bow, is…
- BoilerEngineeringp.418A closed vessel in which steam is generated from water. The various kinds of boilers come…
- Boiler DeckSea Termsp.60(See Deck.)
- Bold BowSea Termsp.60A broad bow.
- Bold ShoreSea Termsp.60A steep coast; a shore that may be closely approached by a vessel.
- BoleSea Termsp.60A small boat.
- Bollard TimbersSea Termsp.60(See Knight Heads.)
- Bollard TimbersShipbuildingp.280(See Knight Heads.)
- BolotoSea Termsp.60A small sailboat of the Philippines and Moluccas.
- BolstersSea Termsp.60Pieces of soft wood, sometimes covered with canvas, which are placed upon the trestle-trees,…
- BolstersShipbuildingp.280Pieces of oak timber fayed to the curvature of the bow, under the hawse-holes, and down upon…
- BoltSea Termsp.60A roll of canvas is called a bolt, and contains thirty-nine yards, whatever may be its width.…
- Bolt RopeSea Termsp.60The rope that goes around the edges of sails, and to which the latter is sewed.
- BoltsShipbuildingp.280Cylindrical or square pins of iron or copper, of various forms, for fastening and securing the…
- BombNavalp.458A hollow shell of iron filled with an explosive substance so arranged that the shell is blown…
- Bomb BedNavalp.458A mortar platform.
- Bomb KetchNavalp.458A mortar vessel.
- Bomb VesselNavalp.458A mortar boat.
- BombshellNavalp.458(See Bomb.)
- BoneSea Termsp.60A vessel is said to carry a bone in her mouth when she is coming along rapidly so as to curl…
- BongoSea Termsp.60A dug out made from the bongo tree.
- BonnetSea Termsp.60The piece of canvas secured to the foot of a head sail by a lacing, and which is taken off in…
- Booby HatchSea Termsp.60A wooden hood which covers a small after-hatchway which is used for obtaining access to the…
- BoomSea Termsp.60A spar used for extending the foot of a fore-and-aft sail or a studding sail--pronounced stun'…
- Boom BraceSea Termsp.60A rope leading from the end of the stun-sail boom through a tail block in the main rigging.
- Boom ForesailSea Termsp.60A fore-and-aft foresail having its foot spread by a boom.
- Boom GuySea Termsp.60(See Boom Pendant.)
- Boom HorseSea Termsp.60An iron half-circle which is secured to the iron band of a boom for the sheet traveler (the…
- Boom IronsSea Termsp.60Iron rings or collars at the extremity of the yard arms and through which the stun-sail-booms…
- Boom JiggerSea Termsp.60A light tackle used for rigging out and in the stun-sail booms.
- Boom MainsailSea Termsp.60A fore-and-aft mainsail, having its foot spread by a boom.
- Boom TackleSea Termsp.60A double purchase used to guy out booms when the vessel is running so that they will not come…
- Boom Topping LiftsSea Termsp.60Whips which lead from the after end of a boom through a block at the lower mast head, thence…
- Boot ToppingSea Termsp.60Scraping off the marine growth from a vessel's bottom, and giving the latter a coating of some…
- BoraNavigationp.340A short-lived but violent wind experienced in the northern part of the Adriatic Sea.
- BoreEngineeringp.420The inside cylindrical surface of an engine cylinder. Any cylindrical hole that has been…
- BoringSea Termsp.60Forcing a vessel through ice.
- BossEngineeringp.420A small projection from the body of a piece, the end of which is surfaced to form a seating;…
- Both Sheets AftSea Termsp.60The situation of a square-rigged vessel when sailing right before the wind--the wind dead-aft…
- Bottle ChartsSea Termsp.60Charts of currents calculated by the drift of bottles thrown overboard, tightly corked and…
- BottomShipbuildingp.280All that part of a ship or vessel that is below the wales. Hence, we use the epithet…
- BottomrySea Termsp.62A bottomry bond is a contract entered into in order for the master to secure a loan of money…
- BouilliSea Termsp.62Preserved beef put up in air-tight cans and carried in large quantities by naval vessels.…
- BoundSea Termsp.62In reference to a vessel's destination.
- BowSea Termsp.62The forward part of a vessel on either side. (See Apple Bows, Bluff-bowed.)
- BowSea Termsp.62An old navigating instrument. (See Part III.)
- BowNavigationp.340An old navigating instrument, employed for measuring angles. It consisted of a graduated arc…
- BowShipbuildingp.280The circular part of the ship forward, terminated at the rabbet of the stem.
- Bow ChasersNavalp.458Guns situated so as to fire through the bow ports, or sharp on either bow from the main…
- Bow GraceSea Termsp.62Chafing gear made of rope and placed around a vessel's bows to prevent them from being chafed…
- Bow LighthousesSea Termsp.62The towers placed on each bow of the vessel, and inside of which is contained the lamp for…
- Bow Line or Bow FastSea Termsp.64The rope leading over the vessel's bows to another vessel or wharf and by which the forward…
- Bow SeaSea Termsp.62A sea coming from a direction so as to break against the vessel's bow.
- BowditchNavigationp.340Nathaniel Bowditch, LL.D., F.R.S., a celebrated mathematician, astronomer, navigator and…
- BowedSea Termsp.62A mast or yard is said to be bowed when it is set up so taut as to spring it.
- BowersSea Termsp.62The anchors that are carried at the cat-heads. (See Best Bower.)
- BowlineSea Termsp.62A noose made in a rope with a certain kind of knot. (See engraving.) A rope attached to the…
- Bowline BridleSea Termsp.62The span extending between the two cringles on the leaches of a square sail, and to which the…
- Bowline CringleSea Termsp.62Eyes worked in the belt-rope on the leaches of square sails, and in which the bowline bridle…
- Bowline KnotSea Termsp.62A loop-knot made in the end of a rope. (See engraving.)
- Bowline LizardSea Termsp.62A short rope pendant with a thimble spliced in each end, and a part of the bowline bridle.
- Bowline on a BightSea Termsp.64A double bowline. (See engraving.)
- BowlingSea Termsp.64A vessel is said to be bowling along when she is sailing rapidly with a free wind.
- BowseSea Termsp.64To haul.
- BowspritSea Termsp.64A strong spar projecting outward over the stem of a vessel, and on which all, or a part, of…
- Bowsprit BittsSea Termsp.64Perpendicular timbers extending above the deck, and between which the heel of the bowsprit is…
- Bowsprit CapSea Termsp.64The iron band fitted to the outboard end of the bowsprit, with a ring on top for the jib boom…
- Bowsprit ShroudsSea Termsp.64The ropes leading from the side of the bowsprit cap back to the bows of the vessel where they…
- Box DockSea Termsp.64(See Dock.)
- Box GaugeNavigationp.340A device for recording the height of tides, consisting of a long, vertical box, closed at the…
- BoxesEngineeringp.420(See Brasses.)
- Box-haulingSea Termsp.64To wear a vessel short round instead of making a long sweep. (See Abox.)
- Boxing the CompassSea Termsp.64Calling the names of the thirty-two points of the compass in order. (See engraving.)
- Boxing the CompassNavigationp.340Rehearsing the thirty-two points of the compass in order, commencing at north, and going…
- BraceEngineeringp.420A rod whose ends are secured to two parts of a boiler-shell to resist internal pressure. Heel…
- BraceSea Termsp.64Rudder gudgeons are sometimes termed braces. The rope leading from the yard arm, and by…
- Brace AbackSea Termsp.64To lay the yard so that the sail will throw against the mast.
- Brace AboxSea Termsp.64To lay the head sails aback and keep the after sails full.
- Brace InSea Termsp.64To lay the yard more thwartships.
- Brace PendantSea Termsp.64(See Pendant.)
- Brace ToSea Termsp.64To slack the lee head braces so as to permit the ship's head to come quickly to the wind.
- Brace UpSea Termsp.64To lay the yard nearer fore-and-aft.
- Brace up SharpSea Termsp.64To lay the yard as nearly fore-and-aft as possible.
- BraceletsSea Termsp.64A common term for handcuffs or hand irons. Garters is a name applied to leg irons.
- BracesShipbuildingp.280Straps of iron, copper or mixed metals, secured with bolts and screws in the stern-post and…
- BracketEngineeringp.420A stationary supporting arm. (See Strut.)
- BrailsSea Termsp.64Ropes used for gathering fore-and-aft sails into the mast; spankers are provided with brails.…
- BrakeSea Termsp.64The lever used for working a deck pump.
- BrassesEngineeringp.420Technically, the brass wearing pieces about pins, in which they revolve or vibrate.
- BreachSea Termsp.64When whole seas roll over a vessel it is said that they make a clear breach; when the seas…
- BreadthShipbuildingp.280A term more particularly applied to some essential dimensions of the extent of a ship or…
- Breadth-lineShipbuildingp.280A curved line of the ship lengthwise, intersecting the timbers at their respective broadest…
- BreakShipbuildingp.280The sudden termination or rise in the decks of some merchcant ships, where the aft, and…
- Break BulkSea Termsp.64To commence to unload.
- Break GroundSea Termsp.64When the anchor is lifted from the bottom it is said to break ground.
- Break OffSea Termsp.64When the wind comes more ahead so that a vessel is obliged to go off from her course in order…
- Break ShearSea Termsp.64Said of an anchored vessel when she tends the wrong way so as not to lie well for keeping…
- Break UpSea Termsp.64A vessel breaks up when she is torn in pieces by the waves; a storm breaks up when it ceases.
- BreakerSea Termsp.64A small cask for containing water, carried in boats under the thwarts.
- BreakersSea Termsp.64A sudden breaking of waves against a steep shore, or against a coralreef, rocks, etc. (See…
- BreakwaterSea Termsp.66A natural or artificial barrier across the mouth of a harbor which prevents the seas outside…
- BreamingSea Termsp.66Burning off the marine growth from a vessel's bottom.
- Breast BackstaysSea Termsp.66(obsolete). They were set up in the channels to support the mast when on the wind.
- Breast Fast or Breast LineSea Termsp.66A rope used for securing a vessel's side to a wharf or to another vessel.
- Breast HooksSea Termsp.66The knees placed across the stem and apron for the purpose of uniting the bows.
- Breast RailSea Termsp.66The rail that runs across the forward part of the poop deck.
- Breast RopeSea Termsp.66A rope pasing across the leadsman's breast to prevent him from falling overboard while…
- Breast-bandSea Termsp.66A band of canvas passing across the breast of the leadsman to prevent him from falling…
- Breast-hooksShipbuildingp.280Large pieces of compass timber fixed within and athwart the bows of the ship, of which they…
- Breasting a SeaSea Termsp.66To meet the sea bows on.
- BreechSea Termsp.66The outer angle of a knee timber; the bottom of a block, where the standing part of the tackle…
- BreechNavalp.458That section of a gun which is abaft the chamber--the aftermost part of the gun.
- Breech BlockNavalp.458The hinged shape of metal in a breech-loading gun which closes the breech and receives the…
- Breech MechanismNavalp.458The mechanism which opens and closes the breech.
- Breech PlugNavalp.458The cylindrical shape of steel which fits into and closes the breech of the gun, on the…
- Breech SightNavalp.458(See Sight.)
- Breeches BuoySea Termsp.66A life-saving contrivance for getting people ashore from a wreck. It is in the shape of the…
- BreechingEngineeringp.420The thin metal structure, attached to a boiler, leading the products of combustion from the…
- BreechingSea Termsp.66The rope passing through the cascabel of a gun and employed to prevent the recoil beyond a…
- BreechingNavalp.458The rope which is rove through the cascabel of a muzzle-loading gun and secured to each side…
- Breeching BoltsNavalp.458Bolts in the ship's side by which the two ends of the breeching are secured.
- Breech-loaderNavalp.458A gun which is charged at the breech instead of the muzzle.
- BreezeSea Termsp.66(See Land Breeze and Sea Breeze.)
- BridgeEngineeringp.420The metal in a valve seat separating the ports.
- BridgeSea Termsp.66A platform which extends across the deck on steam vessels, and which is raised considerably…
- Bridge CompassNavigationp.340The steering compass on the bridge of a steamship.
- Bridge WallEngineeringp.420A structure forming a wall at the back of the furnace grate to bring the gases of combustion…
- BridleSea Termsp.66(See Bowline Bridle.) A span of chain or rope, formed by having the ends secured. The hauling…
- Bridle PortNavalp.460The forward port on the gun deck.
- Bridle PortsSea Termsp.66The foremast ports on the gun deck of a man-o'-war.
- BrigSea Termsp.66A vessel with two masts, both of them square-rigged. (See Brigantine, Hermaphrodite Brig,…
- BrigNavalp.460The prison on board ship.
- BrigantineSea Termsp.66In olden times a brigantine was a two-masted vessel, square-rigged on the fore, and…
- Bright WorkSea Termsp.66An expression used in reference to the brass fixings about decks, such as binnacles, belaying…
- Brine CockEngineeringp.420(See Cock.)
- Bring by the LeeSea Termsp.66To fall off so much when running free as to bring the wind around on what was a moment before…
- Bring toSea Termsp.66To lie-to; to heave-to; to come to an anchorage.
- Bring upSea Termsp.66A vessel is said to bring up when she casts anchor. Bring up all Standing. When a vessel comes…
- Bristle SpongeNavalp.460A brush made of hog bristles and used for cleaning the interior of the gun. It is passed…
- BroachSea Termsp.68When, as sometimes happens, the crew break into the ship's stores, they are said to broach…
- Broach toSea Termsp.68To fly up in the wind.
- Broad PennantNavalp.460A broad piece of bunting cut swallow-tail for a commodore, and rectangular for a rear…
- Broad WaterSea Termsp.68A large expanse of water connecting with and close to the sea.
- BroadhornSea Termsp.68A western river name for a flat-boat.
- BroadsideSea Termsp.68The side of a vessel from the cutwater to the end of the overhang; a simultaneous discharge…
- BroadsideNavalp.460A simultaneous discharge of all the guns on one side.
- Broadside GunNavalp.460As the name indicates, a gun on the side of a vessel.
- BroadswordNavalp.460A cutlass; a cutting sword with a heavy, broad blade.
- Broken WaterSea Termsp.68The breaking of waves as on a shoal; the vertical leaping and tumbling action of water…
- Broken-backedSea Termsp.68When a vessel droops at both ends, owing to weakness, or from having been pounded on the…
- Broken-backed or HoggedShipbuildingp.282The condition of a ship when the sheer has departed from the regular and pleasing curve with…
- Broken-backed TransitNavigationp.340A prismatic instrument, being a combination of zenith telescope and transit.
- Brought toSea Termsp.68When a vessel is luffed into the wind.
- BruisewaterSea Termsp.68A name applied to a bluff-bowed vessel, which created much disturbance under the bows when…
- Bruising WaterSea Termsp.68A vessel is said to be bruising water when she pitches heavily into a head-sea.
- BuccaneerSea Termsp.68A freebooter; a pirate.
- BuccoSea Termsp.68A designation for a swaggering, bullying ship officer.
- BucentaurSea Termsp.68An elegantly appointed galley of the Doge of Venice, and in which he received the senate,…
- BucketEngineeringp.420The broad piece of plank or iron plate secured to the outer ends of the arms of a paddle wheel.
- Bucket LanyardSea Termsp.68The rope-handle of a bucket.
- BucklerNavalp.460A tompion to fit into the circular opening in the half-ports.
- BucklersSea Termsp.68A block fitted into the hawse-hole; a tompion for the half ports when there is no gun. A blind…
- BugaliloSea Termsp.68A trading boat of the Gulf of Persia.
- BulgeSea Termsp.68(See Bilge.)
- BulkSea Termsp.68(See Laden in Bulk.)
- BulkheadSea Termsp.68Partitions dividing various parts of the vessel.
- BullSea Termsp.68A small keg. (See Bull the Buoy.)
- Bull the BuoySea Termsp.68A vessel is said to bull the buoy when she thumps against it.
- Bullock SlingsSea Termsp.68Strong, broad slings of canvas used for hoisting live cattle in and out of a vessel.
- Bull's EyeSea Termsp.68An egg-shaped piece of wood having a hole in it for a rope to reeve through. A bull's eye has…
- BullyragSea Termsp.68To abuse; to treat with contempt.
- Bulwark NettingSea Termsp.68A framework of ratline stuff seized in diamond shape, and used instead of bulwarks.
- Bulwark RailSea Termsp.68The rail on top of the bulwarks, and bolted through to the top of the bulwark stanchions.
- BulwarksSea Termsp.68The fence built around the vessel over the covering board (plank shears). Bulwarks are…
- Bum BoatsSea Termsp.70Market boats which come alongside of a vessel in port with vegetables, fruit, etc., to dispose…
- BumperSea Termsp.70A log fender hung over the side.
- BumpkinsSea Termsp.70This word is spelled in two other ways, namely: boomkin and bumkin. They are short horizontal…
- BunkerEngineeringp.420Space enclosed in which to stow fuel.
- BunkerSea Termsp.70(See Coal. Bunkers.)
- BuntSea Termsp.70The middle of a square sail that lies on top of the yard when the sail is furled.
- Bunt GasketSea Termsp.70(See Gasket.)
- Bunt JiggerSea Termsp.70A purchase used for lifting the bunt of heavy square sails to the yard in furling.
- Bunt WhipSea Termsp.70A whip employed for lifting up the bunt of light square sails to the yard in furling.
- Bunting or BuntineSea Termsp.70Woolen stuff of various colors out of which flags are manufactured.
- Buntline LizardSea Termsp.70A piece of rope having two legs with a thimble spliced into the end of each, and made fast to…
- BuntlinesSea Termsp.70Ropes toggled to the foot of square sails, and used for lifting the foot of the sail to the…
- BuoySea Termsp.70A floating shape anchored to the bottom to mark out a channel; also floated over a shoal, or…
- Buoy RopeSea Termsp.70The connecting rope between the buoy and its anchor.
- BuoyageNavigationp.340Floating beacons for the guidance of vessels. (See Part I.)
- BureausNavalp.460The business of the Navy Department is divided under eight heads, called Bureaus, each one…
- BurgeeSea Termsp.70A swallow-tailed piece of bunting.
- BurthenShipbuildingp.282The weight or measure that any ship will carry or contain when fit for sea.
- BurtonSea Termsp.70A tackle used for various purposes. A single Spanish burton is made of three single blocks. A…
- BushEngineeringp.420An annular shell for lining, or reducing the diameter of a hole.
- BushingSea Termsp.70A piece of metal set into a wooden block sheave to prevent wearing away the wood where the pin…
- ButtSea Termsp.70The ends of deck and outside planks where they meet are termed butt ends. To start a butt…
- ButtShipbuildingp.282The joints of the planks endwise; also the opening between the ends of the planks when worked…
- Butt End FirstSea Termsp.70When, after a period of calm, a sudden and violent wind strikes the vessel, it is said to come…
- Butt JointEngineeringp.420A joint in boiler construction formed by bringing together the edges of two plates and holding…
- Butt StrapEngineeringp.420A long, narrow plate laid lengthways over butt joint, and riveted to both sheets.
- Butter BoxSea Termsp.70A sailor's name for a Dutch seaman.
- ButtockSea Termsp.70The rounding of the vessel's body abaft, which is bounded by the fashion-pieces, and at the…
- ButtockShipbuildingp.282That rounding of the body abaft bounded by the fashion-pieces; and, at the upper part, by the…
- Buttock-linesShipbuildingp.282(On the sheer draught.) Curves, lengthwise, representing the ship as cut in vertical sections.
- By PassEngineeringp.420An arrangement of pipes and valves whereby steam or water can be led out of its regular course…
- By the BoardSea Termsp.70Over the ship's side; overboard.
- By the HeadSea Termsp.70A vessel is said to be by the head when she draws more water forward than she should do to be…
- By the LeeSea Termsp.72When a vessel in going free has fallen off so much that the wind has been brought around the…
- By the RunSea Termsp.72To let go altogether instead of slacking away gradually.
- By the SternSea Termsp.72A vessel is said to be by the stern when she draws more water aft than she should do to be in…
- By the WindSea Termsp.72Same as Full and By.