SeaZone Charted Vector

SeaZone Charted Vector is derived purely from navigational chart data supplied by the United Kingdom Hydrographic Office (and overseas hydrographic offices, where available).

Application

Ideal for users who require a replication of a navigational chart for non-navigational uses, in open vector formats for GIS, such as application developers and system integrators for vessel tracking and route planning.

Content

The data is split into levels according to the original scale of the source data e.g. H_Berthing, G_Harbour, F_Approaches, E_Coastal, D_General and C_Overview.

Within each Level the data is split into 6 Topic Layers, reflecting the same data structure, but with different content from SeaZone Hydrospatial.

Charted Vector "Offshore' contains data from C_Overview and D_General only. Charted Vector data contains all scale levels where available for the area ordered.

Level	Scale	Precision
C_Overview	1:500,000	150.0 m
D_General	1:150,000	45.0 m
E_Coastal	1:50,000	15.0 m
F_Approaches	1:15,000	4.5 m
G_Harbour	1:5,000	1.5 m
H_Berthing	1:5,000	1.5 m

Coordinate Reference System

SeaZone Charted Vector is supplied as standard in:

Projection	Geographic Coordinates
Coordinate System	Ellipsoidal
Horizontal Datum	WGS84
Vertical Datum	Chart Datum

Other datums and projections available on request.

Supply Format

SeaZone Charted Vector is supplied with a GIS Project so that the data can be displayed fully symbolised and attributed on opening, saving project time and costs.