Data Catalogue
269 curated data points for your vessel
Every value in YachtPrep is carefully curated and related to the systems it describes. Measures capture quantities — lengths, capacities, temperatures. Attributes capture characteristics — materials, types, classifications. Lifecycles capture events — inspection dates, service intervals, replacements.
Each value is assigned to specific system types across your vessel, so you always know exactly what to record and where.
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A B ratio
A B ratio
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Across flats
The distance measured across opposing flat faces of a nut or bolt head, determining the correct wrench or spanner size required for installation and removal.
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coming soon |
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Air Draft
Vertical clearance needed above the waterline.
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coming soon |
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Apparent Card Diameter
Diamater of compass apparent card.
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coming soon |
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Ballast
Ballast.
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coming soon |
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Battery capacity
Charge capacity of the battery.
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coming soon |
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Beam
Maximum width of the hull.
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coming soon |
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Black/grey water capacity
Volume of tank storage for black/grey water.
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coming soon |
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Bolt Torque
Tightening torque for a bolt.
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coming soon |
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Bore diameter
Internal diameter of the fitting — critical for flow calculations of water, air or other gases and fluids.
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coming soon |
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Calibration Interval
Interval between calibration measured in operational hours.
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coming soon |
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Case Height
Height of the battery case excluding terminals.
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coming soon |
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Clearance
Clearance between adjacent objects.
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coming soon |
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Coaming height
Height of hatch coaming.
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coming soon |
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Compression Ratio
Ratio of cylinder volume at BDC to TDC.
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coming soon |
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Count
Count of items.
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coming soon |
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Cruising Speed
Typical cruising speed.
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coming soon |
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Depth moulded
Moulded depth.
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coming soon |
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Diameter
Diamater of the item.
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coming soon |
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Disc Area Ratio
Disc area ratio for a propellor. Disc Area Ratio is a propeller design parameter defined as:
DAR = Total blade area / Area of the propeller disc
In simple terms, it describes how much of the propeller’s circular disc is “filled” by blade metal.
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coming soon |
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Displacement
Vessel displacement (weight).
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coming soon |
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Display cleaning interval
Planned interval for cleaning display to ensure visibility of item's values and interface.
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coming soon |
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Donning time
The maximum time within which a trained wearer can fully don the item, as rated by the manufacturer.
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coming soon |
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Draft
Vertical distance from waterline to keel bottom.
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coming soon |
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Drawing Scale
Scale of plans.
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coming soon |
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Dry Weight
Weight of component without fluids.
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coming soon |
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Engine Displacement
Total swept volume of all cylinders.
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coming soon |
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Exhaust Valve Clearance
Cold clearance for exhaust valve.
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coming soon |
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Extended length
Length of item when fully extended.
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coming soon |
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Flange diameter
The outer diameter of the flange face that bears against the hull or other surface.
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coming soon |
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Flange thickness
Thickness of flange.
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coming soon |
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Flare altitude
The altitude a rocket flare is rated to reach on firing.
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coming soon |
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Flare ignition safety delay
Time elapsed between activating the ignition system and the flare igniting.
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coming soon |
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Frame Spacing
Spacing between frames.
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coming soon |
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Freeboard
Hull height above waterline.
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coming soon |
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Fresh Water Capacity
Potable/fresh water tank capacity.
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coming soon |
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Fuel Capacity
Total fuel capacity.
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coming soon |
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Fuel Consumption Rate
Fuel consumption at rated power.
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coming soon |
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Gross Tonnage
Gross Tonnage
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coming soon |
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Holding Tank Capacity
Black/grey water holding tank capacity.
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coming soon |
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Hours at last service
Operational hours at time of last service.
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coming soon |
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Hull fitting length
The overall length of the fitting on or passing through the hull.
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coming soon |
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Idle RPM
Engine idle speed.
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coming soon |
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Inflated height
Height given device is inflated.
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Inflated length
Length given device is inflated.
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Inflated width
Width given device is inflated.
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coming soon |
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Injection Timing
Degrees before Top Dead Centre (TDC) for injection start.
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coming soon |
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Inlet Valve Clearance
Cold clearance for inlet valve.
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coming soon |
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Inner diameter
The inner diameter of an item.
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coming soon |
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Inspection interval
Time interval between inspections and surveys.
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coming soon |
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Length
Length of item.
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coming soon |
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Length Between Perpendiculars
Length Between Perpendiculars
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Length on Waterline
Length at the waterline.
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Length Over Hull
Length Over Hull
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Overall length including overhangs
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Length overall registered
Length overall registered is the yacht length measured according to classification or flag rules. This may differ from the physical Length Overall (LOA) of the vessel.
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coming soon |
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Light intensity
The luminous intensity of a light's output.
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coming soon |
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Line breaking strain
The minimum breaking strain of a line.
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coming soon |
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Line length
The length of a line contained in a line thrower.
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coming soon |
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Mast height (Above deck)
The height of the mast measured from the deck to top of the mast.
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coming soon |
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Mast height (Above waterline)
The height of the mast measured from the mast tip to waterline.
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coming soon |
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Material thickness
The thickness of construction material of an item.
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coming soon |
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Maximum Application Temperature
The highest ambient or substrate temperature at which the sealant can be applied while maintaining proper handling and intended performance
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coming soon |
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Maximum installation height
The maximum height above sea level that an item may be installed on the yacht.
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coming soon |
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Maximum jump height
The maximum rated height from which a wearer can jump into water without the item sustaining damage or compromising its protective performance.
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coming soon |
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Maximum Operating Temperature
Maximum allowable coolant temperature.
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coming soon |
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Maximum Pressure
Maximum pressure.
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Maximum Speed
Top speed.
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Maximum storage temperature
The maximum temperature an item may be stored at.
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coming soon |
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Maximum throwing distance
Maximum throwing distance of a line projected from a line thrower.
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coming soon |
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Minimum application temperature
The lowest ambient or substrate temperature at which the item can be applied while still achieving proper adhesion, workability, and performance
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coming soon |
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Minimum Flare burn time
The minimum time a flare is rated to burn for.
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coming soon |
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Minimum Operating Temperature
Minimum temperature at which item is rated to operate at.
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coming soon |
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Minimum Pressure
Minimum acceptable pressure at operating temperature.
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coming soon |
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Minimum range
The closest distance at which the radar can detect a target, determined by the pulse length and the time required for the transmitter to switch to receive mode after firing.
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coming soon |
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Minimum storage temperature
The minimum temperature an item may be stored at.
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coming soon |
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Minimum throwing distance
Minimum throwing distance of a line projected from a line thrower.
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coming soon |
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Moulded Breadth
Moulded breadth.
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coming soon |
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Net explosive content
The weight of active pyrotechnic compound in the flare, excluding the casing and other non-reactive components.
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coming soon |
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Nominal diameter
Stated reference diameter of a thread, representing the outer diameter of the male thread. Used to identify and match threaded components but does not necessarily reflect the precise measured dimension.
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coming soon |
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Number of berths
Number of sleeping berths.
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coming soon |
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Number of cabins
Number of cabins on board.
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coming soon |
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Number of engines
Total number of main propulsion engines on board.
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coming soon |
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Nut height thickness
The distance measured between the two bearing faces of a nut, determining the thread engagement length and the correct socket or spanner depth required for installation.
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coming soon |
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Oil Capacity
Total lubricating oil capacity.
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coming soon |
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Opening height
Height of opening.
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coming soon |
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Opening Pressure
Pressure at which injector or valve opens.
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coming soon |
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Operational time since last service.
Operational hours since the last engine service.
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coming soon |
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Outer diameter
Outer diameter of an item.
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coming soon |
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Packed height
Height given device is inflated.
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coming soon |
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Packed length
Length given device is packed.
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Packed width
Width given device is packed.
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coming soon |
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Passenger Capacity
Capacity to carry passengers .
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coming soon |
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Propeller diameter
Diameter of a propeller.
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coming soon |
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Propeller pitch
Theoretical distance travel through one full revolution of the propellor.
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coming soon |
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Propeller radius
Radius of a propeller.
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coming soon |
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Propellor Blades
Number of blades on the propellor.
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coming soon |
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Radar antenna size
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coming soon |
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Radar scanner rotation speed
Rotation speed of the radar scanner antenna unit.
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coming soon |
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Range
Cruising range on full tanks.
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coming soon |
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Rated Rotational Speed
Engine rated operating speed.
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coming soon |
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Relative humidity
The amount of water vapour present in the air expressed as a percentage of the maximum amount the air could hold at that temperature.
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coming soon |
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Rudder Chord
The width of the rudder, measured from leading edge to trailing edge.
If the rudder is tapered, please refer to other measures
- "Root chord" (widest, at top); and
- "Tip chord" (narrowest, at bottom).
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coming soon |
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Rudder Root Chord
Width of the rudder at the widest point.
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coming soon |
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Rudder Span
The height of the rudder, measured from top to bottom (root to tip).
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coming soon |
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Rudder Tip Chord
Width of the rudder at the narrowest point.
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coming soon |
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Sail area (Downwind)
Total downwind sail area. Generally includes the mainsail + spinnaker area.
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coming soon |
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Sail area (upwind)
Maximum available sail area for upwind sailing. Generally mainsail plus 100% of the foretriangle.
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coming soon |
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Salt Water Displacement
Displacement in Salt Water
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coming soon |
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Service interval
Maximum interval between services.
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coming soon |
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Service Life
Maximum length of time item can remain in service.
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coming soon |
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Skin time
Time it takes for the sealant surface to form a non-tacky outer layer (“skin”) after application.
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coming soon |
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Skin time relative humidity condition
Moisture level in the air during testing to determine Skin Time.
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Skin time temperature condition
Ambient temperature used for the test condition to determine Skin Time.
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coming soon |
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Spigot diameter
Overall diameter of the spigot.
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coming soon |
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Stroke distance
Distance a piston travels in single stroke.
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coming soon |
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Tensile Strength
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coming soon |
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Thermostat Opening Temperature
Temperature at which thermostat begins to open.
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coming soon |
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Thread length
Length of threaded portion of item.
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coming soon |
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Thread pitch
Distance between adjacent thread crests, measured parallel to the thread axis. Determines how far the fastener advances with each full rotation.
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coming soon |
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Threads per inch
The number of complete thread crests occurring within one inch of thread length, used to express thread pitch in imperial fastener standards.
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coming soon |
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Torque Setting
Tightening torque for bolts.
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coming soon |
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Total engine power
Total installed propulsion power.
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coming soon |
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Total Height
Total height of the object.
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coming soon |
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Tube wall thickness
Wall thickness of a tube or spigot.
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coming soon |
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Voltage
Rated working voltage of the battery.
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coming soon |
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Volume
Volume
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coming soon |
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Warranty Period
Period of the product warranty from purchase date.
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coming soon |
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Weight
The weight of an item.
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coming soon |
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Wet Weight
Weight of engine with all fluids.
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coming soon |
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Width
Width of item.
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coming soon |
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Wind load
Maximum wind speed the item is rated to withstand without sustaining damage or loss of function.
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coming soon |