Name: Administrative Boundary

Definition:
A line of demarcation between administratively controlled areas. (See also ADMINISTRATIVE_AREA .)

CC: FA000

Name: Administrative Area

Definition:
An area controlled by an administrative authority.

CC: FA001

Name: Access Zone

Definition:
A zone between a contact zone and the first possible clearing line (e.g., road, towing path, passable road bank crest). (See also CONTACT_ZONE .)

CC: FA005

Name: Firing Range / Gunnery Range

Definition:
An area and structures designated for the purpose of discharging or detonating firearms.

CC: FA015

Name: Armistice Line

Definition:
A line established by opposing political groups as a result of cessation of hostilities.

CC: FA020

Name: Cease Fire Line

Definition:
A line along which active hostilities are suspended.

CC: FA030

Name: Claim Line

Definition:
A limit of an area which is unilaterally claimed by one political group without consent or negotiation with another.

CC: FA040

Name: Contact Zone

Definition:
Terrain area 3 meters wide limited on the water side by the contact between land and water (under average level of water condition). (See also ACCESS_ZONE .)

CC: FA041

Name: Mandate Line / Convention Line

Definition:
A line established to regulate matters between nations or groups over a specific area or territory.

CC: FA050

Name: Defacto Boundary

Definition:
An existing line of separation not officially recognized by various governments.

CC: FA060

Name: Demilitarized Zone

Definition:
An area where military activity is prohibited.

CC: FA070

Name: Local Park / Recreation Area / Arboretum

Definition:
An area, generally administered by a city or other local government, used for recreational or ornamental purposes, often dominated by lawn, shrubs, trees and flowering plants. (See also REGIONAL_PARK_OR_RECREATION_AREA_OR_ARBORETUM and NATIONAL_PARK .)

CC: FA078

Name: Regional Park / Recreation Area / Arboretum

Definition:
A significant area of land set aside for public use, generally with few or no buildings and located away from urban regions, which is maintained for recreational and ornamental purposes. (See also LOCAL_PARK_OR_RECREATION_AREA_OR_ARBORETUM and NATIONAL_PARK .)

CC: FA079

Name: National Park / Recreation Area / Arboretum

Definition:
Extensive area of a particular nature, that has been defined by law and that is to be protected as a whole. It meets the prerequisites of a nature reserve for the largest part and has been influenced by man at most only to a small extent. (See also LOCAL_PARK_OR_RECREATION_AREA_OR_ARBORETUM , NATURE_RESERVE and REGIONAL_PARK_OR_RECREATION_AREA_OR_ARBORETUM .)

CC: FA080

Name: Nature Reserve

Definition:
An area that has been legally defined and whose nature and landscape requires special protection, be it in part or as a whole, in order to preserve symbioses or biotypes of specific wildlife animals or plants, for scientific reasons or reasons of natural or geographic history, or because of their rareness, uniqueness or outstanding beauty.

CC: FA081

Name: Protected Water, Gathering Ground

Definition:
Protected area of water collection facilities with restricted use in order to protect the water above and under ground from being polluted.

CC: FA082

Name: Geophysical Prospecting Grid

Definition:
A grid established for the collection of geophysical data within an area.

CC: FA090

Name: Test Area

Definition:
An area for the testing of technical products.

CC: FA100

Name: International Date Line

Definition:
A line generally coinciding with the 180th meridian, modified to avoid land, and designated as the place where each calendar day begins.

CC: FA110

Name: Training Site

Definition:
A tract of land reserved for training of military, police, fire or rescue personnel. (See also TRAINING_BUILDING .)

CC: FA165

Name: Zone of Occupation

Definition:
An area temporarily held and controlled by a foreign military force.

CC: FA170

Name: Instrument Flight Rules Region

Definition:
A region in which instrument flight rules should be observed.

CC: FB110

Name: Reduced Cloud Ceiling Region

Definition:
A region in which the cloud ceiling is less than 500 feet above ground level.

CC: FB120

Name: Maritime Limit Boundary

Definition:
A line where on either side certain activities or factors of significance to navigation and/or operation apply.

CC: FC021

Name: Maritime Area

Definition:
An area in which certain activities or factors of significance to navigation and/or operation apply.

CC: FC031

Name: Pond Partition

Definition:
A structure separating the basins of a fish pound, a reservoir or a liquid waste pond.

CC: FC035

Name: Restricted Area

Definition:
An area in which certain aspects of navigation are restricted.

CC: FC036

Name: Traffic Separation Scheme System

Definition:
Complex object with possible components made of many simple objects and complex objects NAVIGATIONAL_MARK_FIXED, NAVIGATIONAL_MARK_AFLOAT and DEEP_WATER_ROUTE.

CC: FC040

Name: Traffic Separation Scheme

Definition:
A routing measure aimed at the separation of opposing streams of traffic by appropriate means and by the establishment of traffic lanes.

CC: FC041

Name: Measured Distance Line

Definition:
A course whose length has been accurately measured and is used in conjunction with ranges ashore. It is used by vessels to calibrate logs, engine revolution counters, etc., and determine speed.

CC: FC100

Name: Theodolite Line

Definition:
Lines of known bearing from fixed geographic locations. Used to determine accurate positions of a vessel on certain test ranges.

CC: FC101

Name: Range Centerline

Definition:
A surveyed reference track marking the centre of a test range. Vessels undergoing testing must maintain position along this track.

CC: FC102

Name: Radar Reference Line

Definition:
A line shown on a chart in proximity to a shipping route, along which ships are guided by a traffic control centre located in a radar station. (See also RADAR_LINE .)

CC: FC130

Name: Route (Maritime)

Definition:
A track or lane established for the safe passage of ships.

CC: FC165

Name: Deep Water Route

Definition:
Complex object with possible components: ROUTE_MARITIME & attribute ROUTE_INTENDED_USE enumerant DEEP_WATER_ROUTE_CENTERLINE, ROUTE_MARITIME & attribute ROUTE_INTENDED_USE enumerant DEEP_WATER_ROUTE_PART, NAVIGATIONAL_MARK_FIXED, NAVIGATIONAL_MARK_AFLOAT.

CC: FC166

Name: Defined Water

Definition:
Complex object with possible components: ROUTE_MARITIME & attribute ROUTE_INTENDED_USE enumerant SAFETY_FAIRWAY_OR_CHANNEL, ROUTE_MARITIME & attribute ROUTE_INTENDED_USE enumerant RECOMMENDED_TRACK_TSS, TELEPHONE_LINE_OR_TELEGRAPH_LINE & attribute STATION_TYPE_CATEGORY_MARITIME enumerant INTERNATIONAL_PORT_SIGNALS, TELEPHONE_LINE_OR_TELEGRAPH_LINE & attribute STATION_TYPE_CATEGORY_MARITIME enumerant FIRING_PRACTICE_SIGNAL_STATION, WAYPOINT_OR_REPORTING_CALLING_IN_POINT, ANCHORAGE_COMPLEX_OBJECT, NAVIGATIONAL_MARK_FIXED, NAVIGATIONAL_MARK_AFLOAT and CHANNEL_EDGE.

CC: FC167

Name: Canal Route

Definition:
A navigable channel in lakes or other waterways.

CC: FC168

Name: Safety Fairway

Definition:
A route established for the safe passage of vessels through offshore oil and gas fields and minefields.

CC: FC170

Name: Swept Area

Definition:
An area that has been determined to be clear of navigational dangers to a specified depth.

CC: FC177

Name: Ocean Basin

Definition:
A delimited, principal division of planetary oceans (e.g., Arctic, Atlantic, Pacific, Indian in the case of the Earth) which may be capable of elaboration or separation into individual object types based on status/type grouping information which was unable to be determined at the time of classification assignment. (See also WATER_EXCEPT_INLAND and OCEAN .)

CC: FC200

Name: Boundary

Definition:
A line of demarcation between two areas.

CC: FM100