155 lines
9.7 KiB
Plaintext
155 lines
9.7 KiB
Plaintext
NOAA ENC®
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NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
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US4FL2EF - OKEECHOBEE WATERWAY - LAKE OKEECHOBEE TO CALOOSAHATCHEE CANAL
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INDEX:
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NOTE A
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AIDS TO NAVIGATION
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POLLUTION REPORTS
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CAUTION - USE OF RADIO SIGNALS (LIMITATIONS)
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SUPPLEMENTAL INFORMATION
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CAUTION - TEMPORARY CHANGES
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WARNING - PRUDENT MARINER
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ADDITIONAL INFORMATION
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AUTHORITIES
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ADMINISTRATION AREA
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BROADCASTS OF MARINE WEATHER FORECASTS AND WARNINGS BY MARINE RADIOTELEPHONE STATION
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CAUTION - QUALITY OF BATHYMETRIC DATA
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CAUTION - DREDGED AREAS
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CAUTION - SMALL CRAFT
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CAUTION - SUBMARINE PIPELINES AND CABLES
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CAUTION - SURVEY PLATFORMS
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CAUTION - USACE HYDROGRAPHIC SURVEYS
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CAUTION - WARNINGS CONCERNING LARGE VESSELS
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HURRICANES AND TROPICAL STORMS
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MARINE WEATHER FORECASTS
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NOAA WEATHER RADIO BROADCASTS
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OKEECHOBEE WATERWAY AIDS
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RADAR REFLECTORS
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RULES OF THE ROAD (ABRIDGED)
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WATER LEVELS, CURRENTS, AND TIDES
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COMMENTS REQUESTED
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NOTES:
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NOTE A
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Navigation regulations are published in Chapter 2, U.S. Coast Pilot 4. 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, 7th Coast Guard District in Miami, Florida, or at the Office of the District Engineer, Corps of Engineers in Jacksonville, Florida. Refer to charted Regulations section numbers.
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AIDS TO NAVIGATION
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Consult U.S. Coast Guard Light List for supplemental information concerning aids to navigation.
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POLLUTION REPORTS
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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).
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CAUTION - USE OF RADIO SIGNALS (LIMITATIONS)
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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.
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SUPPLEMENTAL INFORMATION
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Consult U.S. Coast Pilot 4 for important supplemental information.
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CAUTION - TEMPORARY CHANGES
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Temporary changes or defects in aids to navigation are not indicated. See Local Notice to Mariners.
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WARNING - PRUDENT MARINER
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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.
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ADDITIONAL INFORMATION
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Additional information can be obtained at www.nauticalcharts.noaa.gov.
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AUTHORITIES
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Hydrography and topography by the National Ocean Service, Coast Survey, with additional data from the Corps of Engineers, Geological Survey, U.S. Coast Guard, and National Geospatial-Intelligence Agency.
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ADMINISTRATION AREA
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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 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.
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BROADCASTS OF MARINE WEATHER FORECASTS AND WARNINGS BY MARINE RADIOTELEPHONE STATION
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CITY STATION FREQUENCY DAILY BROADCAST-EST SPECIAL WARNING
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Miami, FL NCF *2670 kHz 10.50 AM & PM On receipt
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*Preceded by announcement on 2182 kHz
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Distress calls for small craft are made on 2182 kHz of channel 16 (156.800 MHz) VHF.
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CAUTION - QUALITY OF BATHYMETRIC DATA
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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.
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CAUTION - DREDGED AREAS
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Improved channels are subject to shoaling, particularly at the edges.
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CAUTION - SMALL CRAFT
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Small craft should stay clear of large commercial and government vessels even if small craft have right-of-way. All craft should avoid areas where the skin divers flag, a red square with a diagonal white stripe, is displayed.
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CAUTION - SUBMARINE PIPELINES AND CABLES
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Additional uncharted submarine pipelines and submarine cables may exist within the area of this chart. Not all submarine pipelines and submarine 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 exists, and when anchoring, dragging, or trawling. Covered wells may be marked by lighted or unlighted buoys.
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CAUTION - SURVEY PLATFORMS
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Survey platforms, signs, pipes, piles, and stakes, some submerged, may exist along the maintained channels. Piles and platforms are not charted where they interfere with a light symbol.
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CAUTION - USACE HYDROGRAPHIC SURVEYS
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USACE conducts hydrographic surveys to monitor navigation conditions. These surveys are not intended to detect underwater features. Undetected features hazardous to surface navigation may exist in federal channels, as might shoaling, particularly along the edges of channels. For more information visit https://navigation.usace.army.mil/Survey/Hydro/.
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CAUTION - WARNINGS CONCERNING LARGE VESSELS
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The "Rules of the Road" state that recreational boats shall not impede the passage of a vessel that can navigate only within a narrow channel or fairway. Large vessels may appear to move slowly due to their large size but actually transit at speeds in excess of 12 knots, requiring a great distance in which to maneuver or stop. A large vessel's superstructure may block the wind with the result that sailboats and sailboards may unexpectedly find themselves unable to maneuver. Bow and stern waves can be hazardous to small vessels. Large vessels may not be able to see small craft close to their bows.
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HURRICANES AND TROPICAL STORMS
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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.
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MARINE WEATHER FORECASTS
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NATIONAL WEATHER SERVICE TELEPHONE NUMBERS OFFICE HOURS
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Melbourne, FL (321) 255-0212 8:00 AM - 4:00 PM (Mon-Fri)
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Miami, FL (305) 229-4522 24 Hours Daily
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Key West, FL (305) 295-1316 24 Hours Daily
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Tampa Bay, FL *(813) 645-2506 8:00 AM - 4:00 PM (Mon-Fri)
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*Recorded forecast only
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NOAA WEATHER RADIO BROADCASTS
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The NOAA Weather Radio stations 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.
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Belle Glade, FL WXM-58 162.400 MHz
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Fort Myers, FL WXK-83 162.475 MHz
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OKEECHOBEE WATERWAY AIDS
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The U.S. Aids to Navigation System is designed for use with nautical charts, and the exact meaning of an aid to navigation may not be clear unless the appropriate chart is consulted. Aids to navigation marking the Okeechobee Waterway exhibit unique yellow symbols to distinguish them from aids marking other waterways. When following the Okeechobee Waterway westward from St. Lucie Inlet to Fort Myers, FL, aids with yellow triangles should be kept on the starboard side of the vessel and aids with yellow squares should be kept on the port side of the vessel. A horizontal yellow band provides no lateral information, but simply identifies aids to navigation as marking the Okeechobee Waterway.
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RADAR REFLECTORS
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Radar reflectors have been placed on many floating aids to navigation. Individual radar reflector identification on these aids has been omitted from this chart.
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RULES OF THE ROAD (ABRIDGED)
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Motorless craft have the right-of-way in almost all cases. Sailing vessels and motorboats less than 19.8 meters / 65 feet in length, shall not hamper, in a narrow channel, the safe passage of a vessel which can navigate only inside that channel. A motorboat being overtaken has the right-of-way. Motorboats approaching head to head or nearly so should pass port to port. When motorboats approach each other at right angles or obliquely, the boat on the right has the right-of-way in most cases. Motorboats must keep to the right in narrow channels when safe and practicable. Mariners are urged to become familiar with the complete text of the Rules of the Road in U.S. Coast Guard publication "Amalgamated International & U.S. Inland Navigation Rules".
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WATER LEVELS, CURRENTS, AND TIDES
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Real-time water levels, tide predictions, and tidal current predictions are available on the internet from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) at https://tidesandcurrents.noaa.gov/water_level_info.html and https://tidesandcurrents.noaa.gov/currents_info.html.
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COMMENTS REQUESTED
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NOAA encourages users to submit inquiries, discrepancies, or comments about this chart via NOAA's ASSIST tool at https://www.nauticalcharts.noaa.gov/customer-service/assist/.
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END OF FILE |