Category:IALA Dictionary 1970-89 Edition
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International Dictionary of Marine Aids to Navigation |
This Category contains all pages with term definitions from the original 1970 - 1989 IALA Dictionary Editions.
Pages in category "IALA Dictionary 1970-89 Edition"
The following 500 pages are in this category, out of 2,612 total.
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- Bell striker
- Bell striker - Dwell time
- Bell striker - Plunger
- Bellini-Tosi antenna
- Bellini-Tosi direction finder
- Belt (of a fixed lens)
- Bending
- Bending moment
- Bezold-Briicke Phenomenon
- Biconical antenna
- Bifurcation
- Bifurcation Mark (or Buoy)
- Binary
- Binary code
- Binary coded decimal (notation)
- Binary counter
- Binary digit
- Binder
- Bitumen
- Blade (of a wind-power generator)
- Blade pitch
- Blasting
- Blinding
- Blinking
- Blip
- Blip scan ratio
- Block
- Block diagram
- Blocking diode
- Blocking diode/es
- Blondel-Rey Law
- Body
- Bolt
- Bond (of brickwork, etc.)
- Bond (reinforced concrete)
- Boost charge
- Booster transformer
- Bored piling
- Borehole log
- Bosun's chair
- Bow roller
- Bower anchor
- Box pile
- Brace
- Braided conductor
- Braiding (of a cable)
- Brass
- Breadboard model
- Breaking (of waves)
- Breakwater
- Breakwater (2)
- Brick
- Bridge pier
- Bridle
- Bridle (chain)
- Bright display
- Bringing into service
- Broad-band antenna
- Broadside array
- Bronze
- Brush
- Bucket dredger
- Buckling (of a plate or web)
- Buckling (of a strut or column)
- Buffer
- Buffer stage
- Building contractor
- Bulb
- Bulb/es
- Bulldozer
- Bullivant nipper
- Bullseye
- Bunch Filament (G.B.)
- Buoy
- Buoy (2)
- Buoy (3)
- Buoy lantern
- Buoy lantern/es
- Buoy light
- Buoy light/es
- Buoy pocket
- Buoy station
- Buoy store
- Buoy vent
- Buoy working gangway (GB)
- Buoy yard
- Buoyage and beaconage
- Buoyant beacon
- Burn-in
- Burner
- Busbar
- Butane
- Butane/es
- Buttress
C
- Cable
- Cable (2)
- Cable holder (GB)
- Cable reliever
- Cable terminal box
- Cairn
- Caisson
- Calibration marks
- Calorific value (of a fuel)
- Camshaft
- Can Buoy
- Candela
- Candela per Square Metre
- Cannibalization
- Canopy
- Cantilever
- Cap(G.B.)
- Capacitor motor
- Capacity (of a cell or battery)
- Capstan
- Carbon Arc Lamp
- Carbon dioxide
- Carburettor
- Cardinal system of marking
- Cardioid reception
- Carrier (wave)
- Carrier power
- Carrier power (2)
- Cast in-situ piling
- Cast iron
- Catadioptric
- Cathode
- Cathode ray direction finder
- Cathode ray tube display
- Cathodic protection
- Cathodic protection (2)
- Cathodic protection/es
- Catoptric
- Catwalk
- Celestial horizon
- Cement
- Centre of buoyancy (of a buoy)
- Centre of gravity (of a buoy)
- Ceramic tile
- Cetane number (for diesel fuel)
- Chain locker
- Chain sling
- Chain stopper
- Channel Light
- Character
- Character (of a navigation light)
- Character recognition
- Characteristic
- Characteristic frequency
- Charge
- Charge (2)
- Chart comparison unit
- Chart datum
- Cheese antenna
- Chemically-depolarised cell
- Chequers (G.B.)
- Chimney
- Chipboard
- Chock
- Chopper
- Chopping
- Chord line
- Chromaticity
- Chromaticity Co-ordinates
- Chute
- Circle of uncertainty
- Circuit breaker
- Circularly polarized wave
- Clamp
- Clapotis
- Clapper
- Classification of bearings
- Classification of emissions
- Clay
- Climbing form
- Clock
- Clock coder (G.B.)
- Closed Loop
- Closed loop control system
- Closed position (of a switch)
- Clutch
- Clutter
- Coast
- Coast guard station
- Coastal Mark
- Coastal protection
- Coastal refraction
- Coastal tender (USA)
- Coasting
- Coat (of paint)
- Coating
- Code wheel
- Coder
- Coefficient of (Reflex) Luminous Intensity
- Coefficient of permeability
- Coefficient of thermal expansion
- Cofferdam
- Cohesion
- Coiled-Coil Lamp
- Coincidence factor
- Collapse load
- Collector ring
- Colorimetry
- Colour (G.B.)
- Colour Filter
- Colour Stimulus
- Colour Temperature
- Column
- Command
- Commutated-capacitor tachometer
- Commutator
- Compaction
- Companding
- Comparing element
- Compensated loop direction finder
- Compensation
- Compensation (2)
- Complementary Wavelength
- Complex sound
- Composite Group-Flashing Light
- Composite Group-Occulting Light
- Compound-wound machine
- Compressed air
- Compressed-air diaphragm horn
- Compression
- Compression (2)
- Compression ratio
- Compressor unloading system
- Computer
- Computer Programme (G.B.)
- Concrete
- Concrete block
- Concrete mixer
- Conditions of contract
- Conductor
- Cones
- Confidence interval
- Confidence level
- Confidence limits
- Confusion region
- Conical Buoy (G.B.)
- Connecting rod
- Consol
- Consolidation
- Constant-current transformer
- Constant-failure-rate period
- Contactor
- Contacts (of a switch)
- Continuous beam
- Continuous duty
- Continuous-wave radar
- Contract documents
- Contrast
- Contrast Threshold
- Control
- Control accuracy
- Control action
- Control cubicle
- Control desk
- Control gear
- Control panel
- Control range
- Converged Beam
- Conversion of electric energy
- Converter
- Cophasing
- Coping
- Copper
- Corbel
- Core (of a cable)
- Core drilling
- Core sample
- Cork
- Cork board
- Corner antenna
- Corner reflector
- Cornice
- Corrected bearing
- Correcting range
- Correction curve
- Corrective action
- Corrective maintenance
- Correlated Colour Temperature
- Corrosion
- Corrugated sheet
- Cost estimate
- Counter
- Counterpoise
- Cover (of reinforcement)
- Crane
- Crank
- Crankcase
- Crankshaft
- Creep
- Cross modulation
- Cross-band transponder
- Crossbar switch
- Crossbeam
- Crosstalk
- Cruciform Filament
- Crushing test
- Crystal-oscillator drive
- Cube test
- Cupola
- Curing
- Current
- Current (sensitive) relay
- Current-voltage characteristic
- Curtain wall
- Curve of Luminous Intensity Distribution
- Cut screen
- Cut Screen (G.B.)
- Cut-in wind speed (of a wind-power genearator)/es
- Cut-in wind speed (of a wind-power generator)
- Cut-off screen
- Cut-off wall
- Cut-out wind speed (of a wind-power generator)
- Cut-out wind speed (of a wind-power generator)/es
- Cycle
- Cycle (2)
- Cylinder (of a reciprocating engine)
- Cylinder block
- Cylinder head
- Cylinder liner
- Cylindrical Filament
- Cylindrical wave
D
- D.C. tachometer
- Damp-proof course
- Damp-proof membrane
- Damping
- Dan buoy
- Danger
- Dashpot
- Data
- Data processing
- Data reduction
- Davit
- Daylight Control
- Daylight control
- Daylight Signal Light
- Daymark
- Daytime Character
- De-emphasis
- Dead load
- Dead time
- Dead time (2)
- Dead zone
- Debug
- Debugging
- Decay time (of a pulse)
- Decca Bowl
- Decca Comparison frequency
- Decca Drift
- Decca Fundamental frequency
- Decca Lambda
- Decca Lane fraction pointer
- Decca Lane identification
- Decca Lane identification meter
- Decca Lane pointer
- Decca Lane slip
- Decca Line
- Decca Locking constant
- Decca navigator system
- Decca Night errors
- Decca Referencing
- Decca Sector pointer
- Decca Variable errors
- Decca Vernier pointer
- Decca Zone
- Deck crane
- Decoder
- Decometer
- Deflection
- Deflection curve
- Deformation
- Demodulation - AM
- Demodulation - FM
- Depolished Glass
- Depot
- Depot motor launch
- Depth of discharge
- Derating
- Derivative action
- Derrick
- Derrick (2)
- Derrick hoist
- Design load
- Design wave
- Designation of emissions
- Detecting element
- Detection
- Detection (2)
- Detector
- Detector (U.S.A.)
- Deviation
- Deviation ratio
- Diameter (of a chain)
- Diamond pane
- Diaphone
- Diaphone - Cylinder
- Diaphone - Driver
- Diaphone - Piston
- Diaphragm
- Diaphragm wall
- Dielectric lens
- Dielectric reflector
- Diesel engine
- Diesel generator set
- Diesel oil
- Differential Omega
- Differential relay
- Differentiator
- Diffraction
- Diffraction (2)
- Diffraction region
- Diffuse Reflection
- Diffuse Transmission
- Diffuser
- Diffusion
- Diffusion Factor
- Digit
- Digital computer
- Digital data
- Digital-analogue convertor
- Digitize
- Dihedral reflector
- Dike
- Dike (2)
- Dioptric
- Dip
- Dipole
- Direct coupling
- Direct on-line starting (of a motor) (G.B.)
- Direct wave
- Direct-current generator
- Direct-current machine
- Direct-current motor
- Direction finder
- Direction finding - radio
- Direction finding network
- Direction finding site
- Direction Light
- Direction Light (2)
- Directional antenna
- Directional gain
- Directional pattern
- Directivity
- Directivity factor
- Directly controlled variable
- Disability Glare
- Discharge
- Discharge Lamp
- Discharge Lamp/es
- Discomfort Glare
- Disconnector
- Discontinuation
- Dispersion
- Display
- Display (2)
- Display factor
- Distance finding station
- Distance resolution
- Distant site error
- Distortion
- Distribution box
- Distribution cubicle
- Distribution network
- Distribution of electric energy
- Distribution Temperature
- Distributor
- Disturbance
- Dither
- Diver
- Diverged Beam
- Diversity factor
- Diversity reception
- Diverted Beam
- Diverting Prism
- Diving bell
- Docking Signals
- Dog
- Dog step
- Dolphin
- Dolphins
- Dominant Wavelength
- Door frame
- Door leaf
- Dot element
- Double sideband transmission (DSB)
- Double topping lift
- Douglas Lamp (G.B.)
- Dovetail
- Dowel
- Down lead
- Down time
- Drain
- Drainpipe
- Dredging
- Drift circle
- Drift circle radius
- Drilling