Added pyrate as a direct dependency.

pyrate/tests/common/charts/example_charts/README.txt

@@ -0,0 +1 @@
+See https://gitlab.sailingteam.hg.tu-darmstadt.de/informatik/data/-/tree/master/charts/noaa_vector for the license and more information.

pyrate/tests/common/charts/example_charts/US1BS04M/US1BS04A.TXT

@@ -0,0 +1,71 @@
+NOAA ENC<4E>
+
+NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
+
+US1BS04M - BERING SEA NORTHERN PART (EAST)
+
+
+INDEX:
+NOTE A
+AIDS TO NAVIGATION
+CAUTION - TEMPORARY CHANGES
+CAUTION - LIMITATIONS
+NOTE B
+WARNING - PRUDENT MARINER
+AUTHORITIES
+INTERNATIONAL BOUNDARIES
+POLLUTION REPORTS
+CAUTION - DANGER
+ADDITIONAL INFORMATION
+
+
+NOTES:
+NOTE A
+Navigation regulations are published in Chapter 2, U.S. Coast Pilot 9. Additions or revisions to Chapter 2 are published in the Notice to Mariners.  Information concerning the regulations may be obtained at the Office of the Commander, 17th Coast Guard District in Juneau, Alaska or at the Office of the District Engineer, Corps of Engineers in Anchorage, Alaska.
+Refer to charted regulation section numbers.
+
+
+AIDS TO NAVIGATION
+Consult U.S. Coast Guard Light List for supplemental information concerning aids to navigation.
+
+See National Geospatial-Intelligence Agency List of Lights and Fog Signals for information not included in the United States Coast Guard Light List.
+
+
+CAUTION - TEMPORARY CHANGES
+Temporary changes or defects in aids to navigation are not indicated. See Local Notice to Mariners.
+
+
+CAUTION - LIMITATIONS
+Limitations on the use of radio signals as aids to marine navigation can be found in the U.S. Coast Guard Light Lists and National Geospatial-Intelligence Agency Publication 117.
+Radio direction-finder bearings to commercial broadcasting stations are subject to error and should be used with caution.
+
+
+NOTE B
+Radio navigational aids on the Russian Arctic coast and adjacent islands north of the Arctic Circle have been omitted due to the lack of reliable information.
+
+
+WARNING - PRUDENT MARINER
+The prudent mariner will not rely solely on any single aid to navigation, particularly on floating aids. See U.S. Coast Guard Light List and U.S. Coast Pilot for details.
+
+
+AUTHORITIES
+Hydrography and topography by the National Ocean Service, Coast Survey, with additional data from the U.S. Coast Guard, National Geospatial Intelligence Agency, and the Japanese Hydrographic Department.
+
+
+INTERNATIONAL BOUNDARIES
+International boundaries as shown are approximate.
+
+
+POLLUTION REPORTS
+Report all spills of oil and hazardous substances to the National Response Center via 1-800-424-8802 (toll free), or to the nearest U.S. Coast Guard facility if telephone communication is impossible (33 CFR 153).
+
+
+CAUTION - DANGER
+Danger, Prohibited, and Restricted Area falling within the limits of the larger scale charts are shown thereon and not repeated.
+
+
+ADDITIONAL INFORMATION
+Additional information can be obtained at www.nauticalcharts.noaa.gov
+
+
+END OF FILE

pyrate/tests/common/charts/example_charts/US1BS04M/US1BS04B.TXT

@@ -0,0 +1,6 @@
+Maritime boundary provisionally applied pending formal exchange of instruments of ratification.
+
+According to Article 3 of the Agreement Between the United States of America and Russia on the Maritime Boundary, signed June 1, 1990:
+
+"1. In any area east of the maritime boundary that lies within 200 nautical miles of the baseline from which the breadth of the territorial sea of Russia is measured but beyond 200 nautical miles of the baselines from which the breadth of the territorial sea of the United States is measured ("eastern special area"), Russia agrees that henceforth the United States may exercise the sovereign rights and jurisdiction derived from exclusive economic zone jurisdiction that Russia would otherwise be entitled to exercise under international law in the absence of the agreement of the Parties on the maritime boundary...
+3. to the extent that either Party exercises the sovereign rights or jurisdiction in the special area or areas on its side of the maritime boundary as provided for in this Article, such exercise of sovereign rights or jurisdiction derives from the agreement of the Parties and does not constitute an extension of its exclusive economic zone.  To this end, each Party shall take the necessary steps to ensure that any exercise on its part of such rights or jurisdiction in the special area or areas on its side of the maritime boundary shall be so characterized in its relevant laws, regulations, and charts."

pyrate/tests/common/charts/example_charts/US1BS04M/US1BS04C.TXT

@@ -0,0 +1,2 @@
+CAUTION - QUALITY OF BATHYMETRIC DATA
+The areas represented by the object M_QUAL (Quality of data) are approximate due to generalizing for clarity. Caution is advised, particularly for nearshore navigation or voyage planning. M_QUAL represents areas of uniform quality of bathymetric data. The CATZOC (Category of zone of confidence in data) attribute of M_QUAL provides an assessment of the overall zone of confidence. 

pyrate/tests/common/charts/example_charts/US4AK5GM/US4AK5GA.TXT

@@ -0,0 +1,97 @@
+NOAA ENC<4E>
+
+NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
+
+US4AK5GM - PORT MOLLER AND HERENDEEN BAY
+
+INDEX:
+
+AIDS TO NAVIGATION
+POLLUTION REPORTS
+CAUTION  USE OF RADIO SIGNALS (LIMITATIONS)
+SUPPLEMENTAL INFORMATION
+CAUTION - TEMPORARY CHANGES
+WARNING - PRUDENT MARINER
+ADDITIONAL INFORMATION
+NOTE A
+AUTHORITIES
+CAUTION - LIMITATIONS
+CAUTION - CHANNELS
+RADAR REFLECTORS
+NOAA WEATHER RADIO BROADCASTS
+TIDAL INFORMATION
+ADMINISTRATION AREA
+COLREGS, 82.1705 (see note A)
+
+
+
+NOTES:
+
+AIDS TO NAVIGATION
+Consult U.S. Coast Guard Light List for supplemental information concerning aids to navigation.
+
+
+POLLUTION REPORTS 
+Report all spills of oil and hazardous substances to the National Response Center via 1-800-424-8802 (toll free), or to the nearest U.S. Coast Guard facility if telephone communication is impossible (33 CFR 153).
+
+
+CAUTION  USE OF RADIO SIGNALS (LIMITATIONS) 
+Limitations on the use of radio signals as aids to marine navigation can be found in the U.S. Coast Guard Light Lists and National Geospatial-Intelligence Agency Publication 117. Radio direction-finder bearings to commercial broadcasting stations are subject to error and should be used with caution.
+
+
+SUPPLEMENTAL INFORMATION
+Consult U.S. Coast Pilot 9 for important supplemental information.
+
+
+CAUTION - TEMPORARY CHANGES
+Temporary changes or defects in aids to navigation are not indicated. See Local Notice to Mariners
+
+
+WARNING - PRUDENT MARINER 
+The prudent mariner will not rely solely on any single aid to navigation, particularly on floating aids. See U.S. Coast Guard Light List and U.S. Coast Pilot for details.
+
+
+ADDITIONAL INFORMATION
+Additional information can be obtained at www.nauticalcharts.noaa.gov
+
+
+NOTE A
+Navigation regulations are published in Chapter 2, U.S. Coast Pilot 9. Additions or revisions to Chapter 2 are published in the Notice to Mariners. Information concerning 
+the regulations may be obtained at the Office of the Commander, 17th Coast Guard District in Juneau, Alaska, or at the Office of the District Engineer, Corps of Engineers in Anchorage, Alaska. Refer to charted regulation section numbers
+
+
+AUTHORITIES
+Hydrography and Topography by the National Ocean Service, Coast Survey, with additional data from the U.S. Coast Guard.
+
+
+CAUTION - LIMITATIONS
+Limitations on the use of radio signals as aids to marine navigation can be found in the U.S. Coast Guard Light Lists and National Geospatial-Intelligence Agency Publication 117.  Radio direction-finder bearings to commercial broadcasting stations are subject to error and should be used with caution.CAUTION - CHANNELS Channels are subject to frequent changes due to very strong tidal currents.
+
+
+CAUTION - CHANNELS
+Channels are subject to frequent changes due to very strong tidal currents.
+
+RADAR REFLECTORS 
+Radar reflectors have been placed on many floating aids to navigation. Individual radar
+reflector identification on these aids has been omitted from this chart.
+
+
+NOAA WEATHER RADIO BROADCASTS
+The NOAA Weather Radio station listed below provides continuous weather broadcasts. The reception range is typically 20 to 40 nautical miles from the antenna site, but can be as much as 100 nautical miles for stations at high elevations.
+
+Sand Point, AK	KSDP		840 AM
+
+
+TIDAL INFORMATION
+For tidal information see the NOS Tide Table publication or go to http://co-ops.nos.noaa.gov
+
+
+ADMINISTRATION AREA
+The entire extent of this ENC cell falls within the limits of an Administration Area. This area covers land, internal waters, and territorial sea. The territorial sea is a maritime zone which the United States exercises sovereignty extending to the airspace as well as to its bed and subsoil. For more information, please refer to the Coast Pilot.
+
+
+COLREGS, 82.1705 (see note A)
+International Regulations for Preventing Collisions at Sea, 1972.  The entire area of this chart falls seaward of the COLREGS Demarcation Line.
+
+
+END OF FILE

pyrate/tests/common/charts/example_charts/US4AK5GM/US4AK5GB.TXT

@@ -0,0 +1,2 @@
+CAUTION - QUALITY OF BATHYMETRIC DATA
+The areas represented by the object M_QUAL (Quality of data) are approximate due to generalizing for clarity. Caution is advised, particularly for nearshore navigation or voyage planning. M_QUAL represents areas of uniform quality of bathymetric data. The CATZOC (Category of zone of confidence in data) attribute of M_QUAL provides an assessment of the overall zone of confidence. 

pyrate/tests/common/charts/example_charts/US4FL87M/US4FL87A.TXT

@@ -0,0 +1,144 @@
+NOAA ENC<4E>
+
+NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
+
+US4FL87M - CAPE CANAVERAL TO BETHEL SHOAL
+
+INDEX:
+NOTE A
+AIDS TO NAVIGATION
+NOAA WEATHER BROADCASTS
+CAUTION - TEMPORARY CHANGES
+CAUTION - DREDGED AREAS
+SUPPLEMENTAL INFORMATION
+AUTHORITIES
+POLLUTION REPORTS
+RADAR REFLECTORS
+WARNING - PRUDENT MARINER
+CAUTION - SUBMARINE PIPELINES AND CABLES
+HURRICANES AND TROPICAL STORMS
+CAUTION - LIMITATIONS
+ADDITIONAL INFORMATION
+TIDAL INFORMATION
+CAUTION - USACE HYDROGRAPHIC SURVEYS
+
+
+NOTES:
+NOTE A
+Navigation regulations are published in Chapter 2, U.S.
+Coast Pilot 4. Additions or revisions to Chapter 2 are pub-
+lished in the Notice to Mariners. Information concerning the
+regulations may be obtained at the Office of the Commander,
+7th Coast Guard District in Miami, Florida, or at the Office
+of the District Engineer, Corps of Engineers in Jacksonville,
+Florida.
+Refer to charted regulation section numbers.
+
+AIDS TO NAVIGATION
+Consult U.S. Coast Guard Light List for
+supplemental information concerning aids to
+navigation.
+
+NOAA WEATHER BROADCASTS
+The NOAA Weather Radio stations listed
+below provide continuous weather broadcasts.
+The reception range is typically 20 to 40
+nautical miles from the antenna site, but can be
+as much as 100 nautical miles for stations at
+high elevations.
+
+Melbourne, FL		WXJ-70		162.550 MHz
+Fort Pierce, FL		WWF-69		162.425 MHz
+
+CAUTION - TEMPORARY CHANGES
+Temporary changes or defects in aids to
+navigation are not indicated.
+See Local Notice to Mariners.
+
+CAUTION - DREDGED AREAS
+Improved channels are
+subject to shoaling, particularly at the edges.
+
+SUPPLEMENTAL INFORMATION
+Consult U.S. Coast Pilot 4 for important
+supplemental information.
+
+AUTHORITIES
+Hydrography and topography by the National Ocean Service, Coast
+Survey, with additional data from the Corps of Engineers, and U.S.
+Coast Guard.
+
+POLLUTION REPORTS
+Report all spills of oil and hazardous sub-
+stances to the National Response Center via
+1-800-424-8802 (toll free), or to the nearest U.S.
+Coast Guard facility if telephone communication
+is impossible (33 CFR 153).
+
+RADAR REFLECTORS
+Radar reflectors have been placed on many
+floating aids to navigation. Individual radar
+reflector identification on these aids has been
+omitted from this chart.
+
+WARNING - PRUDENT MARINER
+The prudent mariner will not rely solely on
+any single aid to navigation, particularly on
+floating aids. See U.S. Coast Guard Light List
+and U.S. Coast Pilot for details.
+
+CAUTION - SUBMARINE PIPELINES AND CABLES
+Additional uncharted submarine pipelines and
+submarine cables may exist within the area of
+this chart. Not all submarine pipelines and sub-
+marine cables are required to be buried, and
+those that were originally buried may have
+become exposed. Mariners should use extreme
+caution when operating vessels in depths of
+water comparable to their draft in areas where
+pipelines and cables may exist, and when
+anchoring, dragging, or trawling.
+Covered wells may be marked by lighted or
+unlighted buoys.
+
+HURRICANES AND TROPICAL STORMS
+Hurricanes, tropical storms and other major storms may
+cause considerable damage to marine structures, aids to
+navigation and moored vessels, resulting in submerged debris
+in unknown locations.
+Charted soundings, channel depths and shoreline may not
+reflect actual conditions following these storms. Fixed aids to
+navigation may have been damaged or destroyed. Buoys may
+have been moved from their charted positions, damaged, sunk,
+extinguished or otherwise made inoperative. Mariners should
+not rely upon the position or operation of an aid to navigation.
+Wrecks and submerged obstructions may have been displaced
+from charted locations. Pipelines may have become uncovered
+or moved.
+Mariners are urged to exercise extreme caution and are
+requested to report aids to navigation discrepancies and
+hazards to navigation to the nearest United States Coast Guard
+unit.
+
+CAUTION - LIMITATIONS
+Limitations on the use of radio signals as
+aids to marine navigation can be found in the
+U.S. Coast Guard Light Lists and National
+Geospatial-Intelligence Agency Publication 117.
+Radio direction-finder bearings to commercial
+broadcasting stations are subject to error and
+should be used with caution.
+
+ADDITIONAL INFORMATION
+Additional information can be obtained at www.nauticalcharts.noaa.gov
+
+TIDAL INFORMATION
+For tidal information see the NOS Tide Table publication or go to http://co-ops.nos.noaa.gov.
+
+CAUTION - USACE HYDROGRAPHIC SURVEYS
+USACE conducts hydrographic surveys to monitor navigation conditions.
+These surveys are not intended to detect underwater features. Uncharted features hazardous to surface navigation are not expected but may exist in federal channels.
+
+
+
+END OF FILE

pyrate/tests/common/charts/example_charts/US4FL87M/US4FL87B.TXT

@@ -0,0 +1,16 @@
+Exclusive Economic Zone (EEZ)
+The EEZ is a zone beyond and adjacent to the territorial sea within which the U.S. has certain
+sovereign rights and jurisdiction. Under some U.S. laws, the inner limit of the EEZ extends landward
+to the seaward limit of the states submerged lands. For more information, please refer to the Coast 
+Pilot.
+
+Contiguous Zone
+The Contiguous Zone is a zone contiguous to the territorial sea, in which the United States may
+exercise the control necessary to prevent and punish infringement within its territory or territorial sea
+of its customs, fiscal, immigration, cultural heritage or sanitary laws and regulations. For more
+information, please refer to the Coast Pilot.
+
+Administration Area
+This area covers land, internal waters, and territorial sea. The territorial sea is a maritime zone over
+which the United States exercises sovereignty extending to the airspace as well as to its bed and
+subsoil. For more information, please refer to the Coast Pilot.

pyrate/tests/common/charts/example_charts/US4FL87M/US4FL87C.TXT

@@ -0,0 +1,14 @@
+The Inland Navigational Rules Act of 1980 is in effect for vessels transiting this 
+area. The seaward boundaries of this area are the COLREGS demarcation lines. 
+In the area seaward of the COLREGS demarcation lines, vessels are governed by 
+COLREGS: International Regulations for Preventing Collisions at Sea, 1972. 
+The COLREGS demarcation lines are defined in 33 CFR 80.727b.
+
+Navigation regulations are published in Chapter 2, U.S.
+Coast Pilot 4. Additions or revisions to Chapter 2 are pub-
+lished in the Notice to Mariners. Information concerning the
+regulations may be obtained at the Office of the Commander,
+7th Coast Guard District in Miami, Florida, or at the Office
+of the District Engineer, Corps of Engineers in Jacksonville,
+Florida.
+Refer to charted regulation section numbers.

pyrate/tests/common/charts/example_charts/US4FL87M/US4FL87D.TXT

@@ -0,0 +1 @@
+Depths from surveys of 2000-2007 - Regulations for Ocean Dumping Sites are contained in 40 CFR, Parts 220-229. Additional information concerning the regulations and requirements for use of the sites may be obtained from the Environmental Protection Agency (EPA). See U.S. Coast Pilots appendix for addresses of EPA offices. Dumping subsequent to the survey dates may have reduced the depths shown.

pyrate/tests/common/charts/example_charts/US4FL87M/US4FL87E.TXT

@@ -0,0 +1,2 @@
+This area represents the limits of the Low-Mid Inclination launch hazard areas associated with the majority of launches from Cape Canaveral. Launch debris may fall within these areas. See Notice to Mariners or contact the Coast Guard for launch hazard areas specific to each launch and the times they will be in effect.
+

pyrate/tests/common/charts/example_charts/US4FL87M/US4FL87F.TXT

@@ -0,0 +1 @@
+This area represents the limits of the High Inclination launch hazard areas associated with the majority of launches from Cape Canaveral. Launch debris may fall within these areas. See Notice to Mariners or contact the Coast Guard for launch hazard areas specific to each launch and the times they will be in effect.

pyrate/tests/common/charts/example_charts/US4FL87M/US4FL87G.TXT

@@ -0,0 +1,6 @@
+CAUTION <20> QUALITY OF BATHYMETRIC DATA
+The areas represented by the object M_QUAL (Quality of data) are approximate due 
+to generalizing for clarity. Caution is advised, particularly for nearshore navigation 
+or voyage planning. M_QUAL represents areas of uniform quality of bathymetric data. 
+The CATZOC (Category of zone of confidence in data) attribute of M_QUAL provides 
+an assessment of the overall zone of confidence.

pyrate/tests/common/charts/example_charts/nested_folder/US4VA70M/US4VA70A.TXT

@@ -0,0 +1,132 @@
+NOAA ENC<4E>
+
+NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
+
+US4VA70M - CHINCOTEAGUE INLET TO GREAT MACHIPONGO INLET
+
+INDEX
+AUTHORITIES
+AIDS TO NAVIGATION
+NOTE A
+WARNING - PRUDENT MARINER
+POLLUTION REPORTS
+SUPPLEMENTAL INFORMATION
+CAUTION - TEMPORARY CHANGES
+CAUTION - LIMITATIONS
+CAUTION - SUBMARINE PIPELINES AND CABLES
+RADAR REFLECTORS
+NOAA WEATHER BROADCASTS
+CAUTION - DREDGED AREAS
+TIDAL INFORMATION
+ADDITIONAL INFORMATION
+
+
+NOTES:
+AUTHORITIES	
+Hydrography and Topography by the National Ocean Service, Coast
+Survey, with additional data from the Corps of Engineers, Geological
+Survey, and U.S. Coast Guard.
+
+
+AIDS TO NAVIGATION
+Consult U.S. Coast Guard Light List for
+supplemental information concerning aids to
+navigation.
+
+
+NOTE A
+Navigation regulations are published in Chapter 2, U.S.
+Coast Pilot 3. Additions or revisions to Chapter 2 are pub-
+lished in the Notice to Mariners. Information concerning the
+regulations may be obtained at the Office of the Commander,
+5th Coast Guard District in Portsmouth, Virginia or at the
+Office of the District Engineer, Corps of Engineers in
+Norfolk, Virginia.
+Refer to charted regulation section numbers.
+
+
+WARNING - PRUDENT MARINER
+The prudent mariner will not rely solely on
+any single aid to navigation, particularly on
+floating aids. See U.S. Coast Guard Light List
+and U.S. Coast Pilot for details.
+
+
+POLLUTION REPORTS
+Report all spills of oil and hazardous substances to the
+National Response Center via 1-800-424-8802 (toll free), or
+to the nearest U.S. Coast Guard facility if telephone com-
+munication is impossible (33 CFR 153).
+
+
+SUPPLEMENTAL INFORMATION
+Consult U.S. Coast Pilot 3 for important
+supplemental information.
+
+
+CAUTION - TEMPORARY CHANGES
+Temporary changes or defects in aids to
+navigation are not indicated. See
+Local Notice to Mariners.
+
+
+CAUTION - LIMITATIONS
+Limitations on the use of radio signals as
+aids to marine navigation can be found in the
+U.S. Coast Guard Light Lists and National
+Geospatial-Intelligence Agency Publication 117.
+Radio direction-finder bearings to commercial
+broadcasting stations are subject to error and
+should be used with caution.
+
+
+CAUTION - SUBMARINE PIPELINES AND CABLES
+Additional uncharted submarine pipelines and
+submarine cables may exist within the area of
+this chart. Not all submarine pipelines and sub-
+marine cables are required to be buried, and
+those that were originally buried may have
+become exposed. Mariners should use extreme
+caution when operating vessels in depths of
+water comparable to their draft in areas where
+pipelines and cables may exist, and when
+anchoring, dragging, or trawling.
+Covered wells may be marked by lighted or
+unlighted buoys.
+
+
+RADAR REFLECTORS
+Radar reflectors have been placed on many
+floating aids to navigation. Individual radar
+reflector identification on these aids has been
+omitted from this chart.
+
+
+NOAA WEATHER RADIO BROADCASTS
+The NOAA Weather Radio stations listed
+below provide continuous weather broadcasts.
+The reception range is typically 37 to 74 kilometers / 20 
+to 40 nautical miles from the antenna site, but can be
+as much as 100 nautical miles / 185 kilometers for stations at
+high elevations.
+
+Norfolk, VA		KHB-37		162.550 MHz
+Salisbury, MD		KEC-92		162.475 MHz
+Heathsville, VA		WXM-57	162.400 MHz
+
+
+CAUTION - DREDGED AREAS
+Improved channels are
+subject to shoaling, particularly at the edges.
+
+
+TIDAL INFORMATION
+For tidal information see the NOS tide table publication or go to http://co-ops.nos.noaa.gov.
+
+
+ADDITIONAL INFORMATION
+Additional information can be obtained at www.nauticalcharts.noaa.gov
+
+
+END OF FILE
+

pyrate/tests/common/charts/example_charts/nested_folder/US4VA70M/US4VA70B.TXT

@@ -0,0 +1,8 @@
+Exclusive Economic Zone (EEZ)
+The EEZ is a zone beyond and adjacent to the territorial sea within which the U.S. has certain sovereign rights and jurisdiction. Under some U.S. laws, the inner limit of the EEZ extends landward to the seaward limit of the states submerged lands. For more information, please refer to the Coast Pilot.
+
+Contiguous Zone
+The Contiguous Zone is a zone contiguous to the territorial sea, in which the United States may exercise the control necessary to prevent and punish infringement within its territory or territorial sea of its customs, fiscal, immigration, cultural heritage or sanitary laws and regulations. For more information, please refer to the Coast Pilot.
+
+Administration Area
+This area covers land, internal waters, and territorial sea. The territorial sea is a maritime zone over which the United States exercises sovereignty extending to the airspace as well as to its bed and subsoil. For more information, please refer to the Coast Pilot.

pyrate/tests/common/charts/example_charts/nested_folder/US4VA70M/US4VA70C.TXT

@@ -0,0 +1 @@
+Mariners are warned that numerous uncharted duck blinds, stakes, and fishing structures, some submerged, may exist in the fish trap areas. Such structures are not charted unless known to be permanent.

pyrate/tests/common/charts/example_charts/nested_folder/US4VA70M/US4VA70D.TXT

@@ -0,0 +1,17 @@
+The Inland Navigational Rules Act of 1980 is in effect for vessels
+transiting this area. The seaward boundaries of this area are the COLREGS
+demarcation lines. In the area seaward of the COLREGS demarcation lines, vessels
+are governed by COLREGS: International Regulations for Prevention of Collisions
+at Sea, 1972. The COLREGS demarcation lines are defined in 33 CFR 80.505c,
+33 CFR 80.505d, 33 CFR 80.505e and 33 CFR 505h.
+
+
+NOTE A
+Navigation regulations are published in Chapter 2, U.S.
+Coast Pilot 3. Additions or revisions to Chapter 2 are pub-
+lished in the Notice to Mariners. Information concerning the
+regulations may be obtained at the Office of the Commander,
+5th Coast Guard District in Portsmouth, Virginia or at the
+Office of the District Engineer, Corps of Engineers in
+Norfolk, Virginia.
+Refer to charted regulation section numbers.

pyrate/tests/common/charts/example_charts/nested_folder/US4VA70M/US4VA70E.TXT

@@ -0,0 +1,6 @@
+CAUTION - QUALITY OF BATHYMETRIC DATA
+The areas represented by the object M_QUAL (Quality of data) are approximate
+due to generalizing for clarity. Caution is advised, particularly for nearshore
+navigation or voyage planning. M_QUAL represents areas of uniform quality of
+bathymetric data. The CATZOC (Category of zone of confidence in data) attribute
+of M_QUAL provides an assessment of the overall zone of confidence.

pyrate/tests/common/charts/example_charts/this is_no_chart.txt

@@ -0,0 +1 @@
+This should not be found by the discovery chart tests.