This shapefile was prepared by INSROP Project I.4.2 as part of INSROP Phase 2.
It includes ship route segments, which is a an extract of the ship routes as
defined in INSROP Working paper no. 108 (1998), prepared by Work Package 1 (Box
B) as part of INSROP Phase 2.
Path: <NSR_DATA>\icesnow\i_4_2
GeoDataset type: Shapefile with PolyLine features.
Coordinate system: Latitude/longitude in decimal degrees
Label field: Route_type
* Ship route segments
272 PolyLines, 3 descriptive fields.
Fields: [<Name>] -- <Alias> (type of field)
[No] -- "No" (Numeric, no decimals)
[Route_type] -- "Route" (String, max. 5 characters)
[Segment_id] -- "Segment no" (Numeric, no decimals)
Ship route segments