Coastal Traffic Authority

Strait Observatory

Twenty four months of vessel movements through the strait, cross filtered.

60,000movements shown
60000in dataset
Class
From To
Route
Anomaly
Filters cross link every panel below.

Self test

Running the self checks on load.
No checks have run yet.

Movements by class over time

Across the selected window the fleet moved 60,000 times in total.

Monthly movement counts by vessel class
MonthCargoTankerFishingYachtNavalTotal

Speed distribution

Speeds of the selected fleet spread over bins set by the bin rule.

Bin count 8 via Freedman-Diaconis, bin width 2.87 knots over [5.66, 26.77].

Histogram bins of vessel speed over ground
Bin startBin endCount

Speed against draught

Scatter of speed against draught for the selected movements, binned when more than two thousand points are visible.

Frame time graph of the current selection.

Frame cadence not measured yet.

Density cells for the speed against draught scatter
Speed lowSpeed highDraught lowDraught highMoves

Weekday by hour activity

Heatmap of weekday by hour activity across the selected movements.

Movements by weekday and hour of day
WeekdayHourMoves

Ranked destinations

Ranked destinations for the current selection. The Other bucket rolls up every remaining port.

Ranked destination counts
RankDestinationMoves