Channel Widening
The accent design section opens outward from the as-built dashed profile, batters laying back while the dimension rule tracks the new bed width.
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Dredging
15 animationsCut Volume
Accent cut prisms along a chainage axis drop out and are re-measured section by section against the contracted quantity rule.
CSSPremiumCutter-Suction Face
A rotating cutter head swings on its ladder across the toe of a stepped bank face while accent slurry runs out along the suction line.
CSSPremiumDepth Contours
Nested depth contours ring a shoal on the channel edge and breathe outward epoch by epoch, the accent ring holding the design depth.
CSSPremiumDischarge Pipeline
Accent slurry runs a floating discharge line ashore while the bunded reclamation cell behind it fills in placement lifts.
CSSPremiumHopper Loading Curve
A tonnage curve climbs to the marked overflow point and flattens onto the density plateau, retracing and loading again each cycle.
CSSPremiumLock Levelling
Water in a lock chamber falls to the downstream level and is filled back while each accent gate leaf lifts only once the levels agree.
CSSPremiumMultibeam Swath
A survey fan opens downward from a track line onto a channel bed and works slowly across the section while the accent coverage strip travels with it.
CSSShoal Patch
A shoal grows out from the channel edge in plan until its crest breaks the least-depth line, then is cut back clear of the centreline.
CSSPremiumSiltation Rate
A channel section whose silt bed creeps up toward the design-depth rule over successive epochs and is cut back below it in one pass.
CSSPremiumSpoil Ground
A gridded offshore placement area whose cells light load by load in a survey pattern and settle back as consumed capacity.
CSSPremiumTidal Reduction
A tide curve scrolls past a fixed sounding station while the accent bracket reads the height of tide above the chart datum rule.
CSSPremiumTrailing Draghead
A draghead tracks along a scrolling bed leaving a furrow behind it while the accent load in the hopper well empties and rebuilds.
CSSPremiumTurning Basin
The design vessel swings through a dredged turning basin inside the dashed clearance ring while the approach channel holds still.
CSSPremiumWeir And Sill
A nappe spills over a fixed crest as the upstream pool rises and falls, the accent bracket measuring the head over the crest.
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