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Notices to Mariners
January 29, 2021
Safety First, Service Always
Monthly Summary
of Temporary and Preliminary Notices
Notices to Mariners – Monthly Summary of Temporary and Preliminary Notices
Edition No. 01/2021
Aussi disponible en français :
Avis aux navigateurs – Sommaire mensuel des avis temporaires et préliminaires
Édition n° 01/2021
Published under the Authority of:
Canadian Coast Guard Programs
Aids to Navigation and Waterways
Fisheries and Oceans Canada
Montreal, QC H2Y 2E7
For more information, contact Notmar.XNCR@dfo-mpo.gc.ca.
© Her Majesty the Queen in Right of Canada,
as represented by the Minister of Fisheries, Oceans
and the Canadian Coast Guard, 2021.
Cat. No. Fs151-19E-PDF (Electronic PDF, English)
ISSN 2561-5106
Cat. No. Fs151-19F-PDF (Electronic PDF, French)
ISSN 2561-5114
Explanatory Notes
Geographical positions refer directly to the graduations of the largest scale Canadian Hydrographic Service chart (unless otherwise indicated).
Bearings refer to the true compass and are measured clockwise from 000° (North) clockwise to 359°; those relating to lights are from seaward.
Visibility of lights is that in clear weather.
Depths - The units used for soundings (metres, fathoms or feet) are stated in the title of each chart.
Elevations are normally given above Higher High Water, Large Tide (unless otherwise indicated).
EXPLANATION OF TEMPORARY AND PRELIMINARY NOTICES TO MARINERS
Certain Notices to Mariners appearing in the monthly editions have a (T) or (P) appended to the regular number. These letters indicate that the information contained in the notice is of a temporary or preliminary nature, respectively.
TEMPORARY (T) NOTICES
If a temporary change in conditions affecting navigation exists and if the change will be effective for a period of over three months, a temporary (T) notice will be published. Temporary changes which are effective for periods of less than three months will not normally be published (unless it is of exceptional interest). Otherwise, information will be promulgated as a Navigational Warning (NAVWARN) by the Canadian Coast Guard Marine Communications and Traffic Services (MCTS) Centre(s) in the affected area. (T) notices will be cancelled as necessary.
Please note that (T) notices with an end date will be automatically cancelled once the end date has passed. In the event of a change to these notices, a new Notice to Mariners will be issued.
PRELIMINARY (P) NOTICES
a. When important changes affecting navigation are to take place in the near future, a Notice to Mariners describing the change will be published, so that mariners will have advance information on the change. Such notices will be designated (P).
b. When a change in conditions affecting navigation has taken place but full information is not available, a preliminary (P) notice giving available information will be published. This notice will be followed by a regular notice when complete information becomes available. The regular notice will cancel the (P) notice.
c. When a change has taken place which is too complex to describe in a written notice, a (P) notice giving general information will be published. This notice will explain that follow up action will be taken to update charts by publishing patch corrections, new editions or new charts.
Please note that following the expiry of the 90-day comment or objection period, (P) notices describing proposed changes or intention to discontinue will be automatically cancelled. In the event of a change to these notices, a new Notice to Mariners will be issued.
ACTION REQUIRED ON RECEIPT OF (T) & (P) NOTICES
It is not customary to make permanent corrections to charts and publications from (T) & (P) notices. On receipt of such notices, the information they contain should be noted in pencil on the affected charts and/or publications.
CAUTION
Mariners are reminded that charts and publications are not corrected from (T) & (P) notices when purchased from suppliers. For the list of charts affected by (T) & (P) notices, please refer to the index on page ii of this publication.
INDEX OF (T) & (P) NOTICES
INDEX OF CHARTS AFFECTED BY (T) & (P) NOTICES
1430 | 2060 | 2291 | 4938 |
1509 | 2067 | 2315 | 5030 |
1513 | 2077 | 4002 | 5031 |
2006 | 2085 | 4117 | 5032 |
2017 | 2086 | 4301 | 5138 |
2021 | 2123 | 4394 | 6022 |
2044 | 2181 | 4426 | 7661 |
2058 | 2235 | 4921 |
Newfoundland and Labrador Coast
Temporary Notices
No notices applicable for this edition.
Preliminary Notices
Atlantic Region
Comment
Submission |
Comments should be directed to the following: |
*1107(P)/20Green Bay to / à Double Island – Fog Horn to be Discontinued
Reference chart: 5030
The Canadian Coast Guard proposes to permanently discontinue the fog horn of the following aid to navigation:
Aid Name |
LL # |
Position |
Notes |
Camp Islands |
279 |
52° 10’ 00.7”N |
The light and structure will remain. |
Initial publication date: Friday, November 27, 2020
Comment submission
deadline: Friday, February 26, 2021
(N2020-096)
*1209(P)/20Sandwich Bay – Light Buoy to be Discontinued
Reference chart: 5138
The Canadian Coast Guard proposes to permanently discontinue the following aid to navigation:
Aid Name |
LL # |
Position |
Divers Island light buoy NCD2 |
284.45 |
53° 42’ 35.4”N 057° 06’ 17.4”W |
Initial publication date: Friday, December 25, 2020
Comment submission
deadline: Friday, March 26, 2021
(N2020-015)
*109(P)/21St. Lewis Sound and / et Inlet – Light Buoy to be Discontinued
Reference chart: 5031
The Canadian Coast Guard proposes to permanently discontinue the following aid to navigation:
Aid Name |
LL # |
Position |
Nimrod Shoal light buoy NS |
276.9 |
52° 16’ 30.0”N 055° 42’ 58.1”W |
Initial publication date: Friday, January 29, 2021
Comment submission
deadline: Thursday, April 29, 2021
(N2021-009)
*110(P)/21Approaches to / à White Bear Arm – Notice of Proposed Change
Reference chart: 5032
The Canadian Coast Guard proposes to establish the following aid to navigation:
Aid Name |
LL # |
Position |
Proposed Changes |
Bar Tickle North |
279.9 |
52° 46’ 56.9”N |
Establish a port hand buoy equipped with a green lantern with flash characteristics: Fl 0.3 s, Ec 0.7 s. |
Initial publication date: Friday, January 29, 2021
Comment submission
deadline: Thursday, April 29, 2021
(N2021-010)
Atlantic Coast
Temporary Notices
*716(T)/19Rivière Ristigouche / Restigouche River – Federal Wharf Closed to Navigation
Reference chart: 4426
The federal wharf at Miguasha is closed to navigation. For
reasons of safety and because of the collapsing risk, it is
not permitted to berth at the wharf or to come closer than 20
metres from these structures.
For more information, please contact the regional
representative of port operations at Transport Canada, Quebec
region, Mme Myriam Rouleau at 418-446-8402.
(NAVWARN NW-Q-0318-16)
*1118(T)/19Plans, Baie des Chaleurs/Chaleur Bay (côte nord/North Shore) – Federal Wharf Closed to Navigation
Reference chart: 4921
The federal wharf at Chandler is closed to navigation. For
safety reasons, it is not permitted to berth at the
wharf.
For more information, please contact Jean-Guy Fullum, Harbour
Master, at 418-680-3203.
(NAVWARN NW-Q-1580-16)
*416(T)/20Saint John Harbour and Approaches / et les approches – Wharf Construction
Reference chart: 4117
Effective April 13, 2020 until April 13, 2021, wharf
construction underway at Piers 1, 2, 3 and Rodney Terminal at
the following position: 45° 15’ 57.4”N 066° 04’ 11.0”W.
Authorized vessels should use the small craft base at Pier
3A, transit via the Rodney Slip side and remain well clear of
any work vessels. Unauthorized vessels should remain well
clear of the construction site safety area and work vessels.
Minimum wash.
(NW-M-0449-20)
*111(T)/21Rivière des Prairies – Construction Operations
Reference chart: 1509
Repair work is taking place 24 hours a day at the Pie-IX
bridge as of August 17th, 2020.
Buoys, jetties, and a turbidity curtain are in place.
(NW-Q-1112-20)
Preliminary Notices
Atlantic Region
Comment
Submission |
Comments should be directed to the following: |
*1105(P)/20LaHave River: West Ironbound Island to / à Riverport – Fog Horn to Be Discontinued
Reference chart: 4394
The Canadian Coast Guard proposes to permanently discontinue the fog horn of the following aid to navigation:
Aid Name |
LL # |
Position |
Notes |
Moshers Island |
423 |
44° 14’ 14.6”N |
The light and structure will remain. |
Initial publication date: Friday, November 27, 2020
Comment submission
deadline: Friday, February 26, 2021
(F2020-048)
*1106(P)/20Pictou Harbour and East River of Pictou – Light to be Discontinued
Reference chart: 4938
The Canadian Coast Guard proposes to permanently discontinue the following aid to navigation:
Aid Name |
LL # |
Position |
Pictou |
906 |
45° 40’ 37.6”N 062° 42’ 08.8”W |
Initial publication date: Friday, November 27, 2020
Comment submission
deadline: Friday, February 26, 2021
(G2020-260P)
*1208(P)/20Canso Harbour to Strait of Canso – Notice of Proposed Changes
Reference chart: 4301
The Canadian Coast Guard proposes to permanently change the following aid to navigation:
Aid Name |
LL # |
Position |
Proposed Changes |
West Arichat Wharf |
706 |
45° 30’ 50.8”N |
Increase intensity of lantern. Change lantern colour from white to green. |
Initial publication date: Friday, December 25, 2020
Comment submission
deadline: Friday, March 26, 2021
(G2020-270)
Inland Waters
Temporary Notices
*909(T)/14Kingston Harbour and Approaches/et les approches – Dock Unserviceable
Reference chart: 2017
The Kingston psychiatric hospital dock is unserviceable and
out of bounds for use as dockage until further notice.
(NOTSHIP C2409/10)
*1005(T)/15Port Dalhousie – East and West Piers: Access Forbidden
Reference chart: 2044
A recent engineering investigation identified structural
issues and safety concerns with both the East and West piers
at Port Dalhousie. In light of the inspection findings, the
Department of Fisheries and Oceans is taking action to
protect the safety of the public by prohibiting vessel,
vehicular, and pedestrian access to the piers.
Vessels can still safely navigate the waters surrounding the
piers, but will be unable to moor at the piers. The City of
St. Catharines will accommodate boaters as possible at other
local wharves.
Mark Sandeman
Area Manager, Client Services
Small Craft Harbours
Central & Arctic Region
Fisheries and Oceans Canada
3027 Harvester Road, Unit 310
Burlington, ON L7N 3G7
Telephone: (905) 639-2050
Facsimile: (905) 639-5975
Email: mark.sandeman@dfo-mpo.gc.ca
(NOTSHIP C567/15)
*515(T)/16Harbours on the East Shore of Lake Superior/Ports sur la rive est du lac Supérieur – Buoys Temporarily Discontinued
Reference chart: 2315
The Canadian Coast Guard has temporarily discontinued the
following aids to navigation:
XT1, XT2, XT3, XT4, XT5, XT6, XT7, XT8, XT9, XT10, XT11,
XT12.
(NOTSHIP C1045)
*814(T)/16Main Duck Island to/à Scotch Bonnet Island – Partially Submerged Fixed Steel Barges
Reference chart: 2060
There are 3 partially submerged fixed steel barges in North
end of West Lake (43° 57’ 02.3”N 077° 20’ 12.8”W), which have
been reported just below the water line.
Barges are marked with cautionary buoys.
(NOTSHIP C1641/14)
*818(T)/16Cape Hurd to/à Lonely Island – Light Characteristics Temporarily Changed
Reference chart: 2235
The light characteristics of Cove Island (LL 805) (U.S. LL 12675) have temporarily changed to flash 1 second, eclipse 9 seconds and night-time operation only.
(NOTSHIP C2522/11)
*1011(T)/16Lake Ontario/Lac Ontario (Western Portion/Partie Ouest) – Silting Reported
Reference chart: 2077
Silting reported in main entrance channel to Fifty Point
Marina. Centre of channel depth reported to be
1.9 metres with shallower depths on the sides.
Mariners are requested to use caution in the area.
(NOTSHIP C2266/16)
*1218(T)/16Hamilton Harbour – Silting Reported
Reference chart: 2067
Silting reported along the North faces of Pier 11 and Pier
12:
Pier 11 North Face between positions 43° 16’ 31”N 079° 50’
56”W and 43° 16’ 29”N 079° 50’ 49”W, and at position 43° 16’
28”N 079° 50’ 42”W.
Pier 12 North Face between positions 43° 16’ 27”N 079° 50’
39”W and 43° 16’ 26”N 079° 50’ 33”W.
Mariners are requested to use caution and reduce speed upon
arrival and departure. Seaway draft will be affected when
water level is less than 0.70 metres above chart datum in
these areas.
(NOTSHIP C1831/13)
*1219(T)/16Toronto to/à Hamilton – Construction Operations
Reference chart: 2086
Construction operations taking place from November 14, 2016 until approximately 2026 at Lakeview Water Treatment Plant between Marie Curtis Park and Serson Creek. A variety of equipment will be used to expand the land mass along the shoreline. Landfill and 3 islands will be lit and marked.
(NOTSHIP C2533/16)
*108(T)/17Harbours in Lake Erie/Havres dans le lac Érié – Unlit Buoys Temporarily Repositioned
Reference chart: 2181
The following unlit spar buoys have been temporarily repositioned due to silting:
Aid Name |
LL # |
Temporary Changes |
ES2 |
7169 |
Reposition to 42° 39’ 10.0’’N 081° 12’ 32.0’’W |
ES3 |
7170 |
Reposition to 42° 39’ 15.4’’N 081° 12’ 40.7’’W |
ES4 |
7171 |
Reposition to 42° 39’ 16.8’’N 081° 12’ 37.7’’W |
The shallowest depth to 3.5M occurs between ES3 and ES4 with the deepest water off the red side of the channel. Mariners are requested to use caution in the area.
(B2017-003)
*309(T)/17Pelee Passage to/à la Detroit River – Low Water Levels Reported
Reference chart: 2123
Low water levels have been reported from the south end of the
entrance to Sturgeon Creek Harbour northward.
Annette Winter
Project and Divestiture Officer
Small Craft Harbours
Fisheries and Oceans Canada
Canada Centre for Inland Waters (CCIW)
867 Lakeshore Road
Burlington, ON L7S 1A1
Telephone: (905) 315-5286
Email: annette.winter@dfo-mpo.gc.ca
(NOTSHIP C58/13)
*1205(T)/17Toronto Harbour – Breakwater Entrance to Marina Closed Due to the Collapse of the Breakwater
Reference chart: 2085
The breakwater entrance to the west of Ontario Place Marina
has been closed due to the collapse of the breakwater.
Sub-surface hazards exist in the breakwater gap and on the
inner and outer edge of the breakwater wall.
Green spar buoy BW1 has been removed, and 3 white and orange
keep out markers have been placed in the breakwater
entrance.
The outer edge of the breakwater wall is marked with 2 white
and orange keep out markers.
The inner edge of the breakwater wall is marked with 3 white
and orange keep out markers.
(NOTSHIP C79/13)
*1206(T)/17Lake Rosseau and/et Lake Joseph – Unlit Buoy Temporary Established
Reference chart: 6022
The following unlit buoy has been temporary established:
Aid Name |
LL # |
Position |
P3/1 |
9089.1 |
45° 08’ 09.0’’N 079° 40’ 36.0’’W |
(D2017-006)
*709(T)/18Kingston Harbour and Approaches/et les approches – Information Regarding Mooring and Anchoring
Reference: Notice 309(T)/14 is cancelled.
Reference chart: 2017
All mooring or anchoring within the public port of Kingston is prohibited outside of designated marina areas until further notice without authorization from the port official.
Inquiries are to be directed to Transport Canada at (416) 952-0475.
*809(T)/18Cobourg to/à Oshawa – Dredging Operations
Reference chart: 2058
Dredging operations in Port Hope Harbour from August 3, 2018
until December 30, 2022. A wave attenuator will block the
entrance to the western basin.
Mariners are requested to stay clear of the area.
(NOTSHIP C1951/18)
*816(T)/19Point Clark to/à Southampton – Obstruction Below the Surface of the Water Reported
Reference chart: 2291
A fixed concrete obstruction just below the surface of the water has been reported in the Saugeen River west of highway 21 at the following position: 44° 30’ 01.7”N 081° 22’ 07.7”W. Mariners are requested to use caution in the area.
(NAVWARN NW-C-2508-15)
*1117(T)/19Lac Saint-Louis – Submerged Objects
Reference chart: 1430
Fifty-three anchorage blocks and chains reported on the
seabed in the vicinity of the Beauharnois Marina in the
following area:
Position
Pt 1: 45° 19’ 02.4”N 073° 52’ 34.0”W
Pt 2: 45° 19’ 02.3”N 073° 52’ 39.5”W
Pt 3: 45° 19’ 07.3”N 073° 52’ 39.7”W
Pt 4: 45° 19’ 07.3”N 073° 52’ 34.1”W
(NAVWARN NW-Q-1339-19)
*314(T)/20Toronto Harbour – Construction Operations
Reference: Notice 209(T)/20 is now cancelled.
Reference chart: 2085
Construction is taking place at Ashbridge's Bay and consists
of the construction of two breakwaters and of a landform. A
variety of equipment will be used, including tug boats and
barges. Temporary aids to navigation will be placed prior to
and during construction. The operations are scheduled to take
at the following positions:
Breakwater construction operations
43° 39’ 20.7”N 079° 18’ 48.1”W
Phase 1: 2020-04-01 through 2020-12-31
Phase 2: 2021-04-01 through 2021-12-31
Phase 3: 2022-04-01 through 2022-12-31
Landform construction operations
43° 39’ 01.4”N 079° 19’ 01.9”W
Implementation of the shoreline infill area is expected to
take approximately five years.
Mariners are requested to keep out of the construction zone.
*710(T)/20Murray Canal to Healey Falls Locks / Murray Canal aux Écluses de Healey Falls – Construction Operations
Reference chart: 2021
Construction operations, including diving operations, in
progress as of July 6, 2020 between 1100 UTC and 0100 UTC at
the mouth of the Trent River south of Dundas Street bridge in
Trenton. The site is marked with red, green and white
markers. Tug and barge on site, lit at night.
Vessels are advised to use caution when transiting the area
and to keep clear of construction operations. Call
416-729-8830 for further details.
(NW-C-1012-20)
*908(T)/20Smith Falls to/à Kingston including/y compris Tay River to/à Perth – Construction Operations
Reference chart: 1513
Temporary closures of up to 30 minutes are expected in the
navigation channel at the Third Crossing Bridge construction
site. Spotter boats will be positioned 100 metres north and
south of the bridge during work hours.
Installation of a temporary causeway is taking place between
44° 15.41'N 076° 28.78'W and 44° 15.52'N 076° 27.99'W.
(NW-C-3042-19, NW-C-1479-20)
*1012(T)/20Kingston Harbour and Approaches/et les approches – Construction Operations
Reference chart: 2017
Wharf construction is taking place daily from 1100 UTC to 2300 UTC at the Kingston-Wolfe Island ferry terminal. The ferry remains operational. Vessels are not permitted to dock on the south side. The construction area is marked and lit.
(NW-C-1786-20)
*1210(T)/20Demarcation Bay to/à Philips Bay – Mobile Offshore Drilling Unit Temporarily Established
Reference: Notice 616(T)/07 is cancelled.
Reference chart: 7661
The unmanned mobile offshore drilling unit “SDC” continues to be temporarily established at 69° 24.71’N 138° 53.76’W. The structure is 202.4 metres long and 53 metres wide.
For information, contact Captain Connelly at 1-250-598-4513 or 1-250-744-9818 or e-mail at doncon@islandnet.com or dcmarine@shaw.ca.
*112(T)/21Upper Gap to/à Telegraph Narrows – Construction Operations
Reference chart: 2006
Construction operations are currently underway on the Bay of
Quinte Skyway Bridge.
During these operations, lit barges are on site and the
bridge clearance is 19 metres.
(NW-C-2834-19)
Preliminary Notices
No notices applicable for this edition.
Pacific Coast
Temporary Notices
No notices applicable for this edition.
Preliminary Notices
No notices applicable for this edition.
Other (T) & (P) Notices
Temporary Notices
*1105(T)/15Canada – Safety of Offshore Exploration and Exploitation Vessels
Reference: Notice 410(T)/2007 is cancelled.
2015 Annual Edition of Notices to Mariners, Notice No. 20,
pages A20-1 to A20-4.
Mariners are advised that offshore exploration and
exploitation vessels may be conducting drilling operations in
the following areas:
Gulf of St.
Lawrence
NIL
Mainland
NWT
NIL
Mackenzie Delta
NWT/Beaufort Sea
NIL
Arctic Islands of
the NWT/Arctic Islands of Nunavut
NIL
Eastern Arctic
Offshore
NIL
Davis
Strait
NIL
NOTE: Mariners are advised to obtain up-to-date position reports on drilling vessels and production installations before entering an area of exploration and exploitation. This information is available by contacting, as appropriate, ECAREG CANADA, NORDREG CANADA or CVTS OFFSHORE via any Marine Communications and Traffic Services Centre (MCTS).
(NOTSHIP M2215/15) (NEB)
*819(T)/16AUTOMATIC IDENTIFICATION SYSTEM (AIS)
AIS Application-Specific Messages (ASM) and AIS AtoN
Mariners are advised that the Canadian Coast Guard will perform a test of AIS Application-Specific Messages (AIS- ASM) on the Pacific Coast from the Sand Heads meteorological/hydrological station: 49°06’21’’N 123°18’12’’W, and may extend this testing to other stations in the coming months. The test will start at the end of August and consist of broadcasting meteorological/hydrological (MET/HYDRO) data through AIS binary “Message 8”.
Although AIS was originally developed as a means for positive identification and tracking of ships, it includes functionalities to transmit binary messages such as MET/HYDRO information and other types of data. These additional functionalities of AIS may be useful to mariners to assist in onboard voyage planning.
Ships need to be equipped with a proper Class “A” AIS device for the accurate onboard display of AIS message. The IMO mandatory carriage requirement for the Class “A” AIS displayFootnote 1is the Minimum Keyboard Display (MKD) which displays the binary data in an alphanumeric form. However, as there is no current requirement for the MKD to be capable of decoding all AIS binary messages, the display and use of the ASM information may require additional hardware and/or softwareFootnote 2 .
AIS Aids to Navigation (AtoN)
The International Association of Marine Aids to Navigation and Lighthouse Authorities (IALA) defines an AtoN as:
‘a device or system external to vessels that is designed and operated to enhance the safe and efficient navigation of vessels and/or vessel traffic’.Footnote 3
The primary purpose of an AIS AtoN Station is to promote and enhance safety and efficiency of navigation by one or more of the following:
- Providing a positive and all-weather means of identification;
- Complementing existing services (e.g. RACONS) from AtoN;
- Transmitting accurate positions of floating AtoN;
- Indicating if a floating AtoN is off position (monitoring the status of an AtoN);
- Marking or delineating tracks, routes, areas, and limits;
- Marking offshore structures;
- Enable timely marking of new hazards (fixed or dynamic) using Virtual AIS AtoN.
The use of AIS within the marine aids to navigation service is accomplished by the broadcasting of the aids to navigation report message “Message 21”.
An AIS AtoN can be implemented in three ways, Real, Synthetic, and Virtual.
- Physical/real AIS AtoN: An AIS device which is physically located on the AtoN and transmits “Message 21”.
-
Synthetic AIS
AtoN: There are 2 types of Synthetic AIS AtoN –
Monitored and Predicted.
- Monitored: A “Message 21” is transmitted from a nearby AIS base station. The AtoN physically exists but there is no AIS device on it. A communication link is installed on the AtoN to allow the monitoring of its status.
- Predicted: A “Message 21” is transmitted from a nearby AIS base station. The AtoN physically exists but there is neither an AIS device on it nor a communication link. Status and position of the AtoN cannot be monitored.
- Virtual AIS AtoN: A “Message 21” is transmitted from a nearby AIS base station for an AtoN that does not physically exist. The “Message 21” will clearly identify this as a virtual AIS AtoN.
As the AIS information available to mariners will be dependent on their display system, not all transmitted information may be displayed. Mariners are encouraged to install systems that provide AIS overlay on either ECDIS or Radar, or both.
Of those vessels that are AIS equipped the various displays available can range from no display on some Class B units, through to the mandatory Class A MKD, and to a full ECDIS or Radar overlay. In the absence of an ECDIS or Radar overlay, mariners will not be able to fully utilize the AIS AtoN functionality. Also note that there is a variance in the information that can be displayed on ECDIS or Radar equipment by the different AIS manufacturers.
The symbology that may be displayed on nautical charts, display systems and the MKD is summarised below.
Nautical Charts On nautical charts AIS AtoN are indicated by a magenta circle surrounding the existing AtoN symbol and an adjacent legend stating AIS. The font will be straight for fixed AtoN and italic for floating AtoN.
A physical AIS AtoN provided as an overlay on ECDIS, Radar or other display systems are indicated by a diamond shape with crossed lines at the reported position of the AtoN. A physical AIS AtoN that is off position will use the same symbol but in red. A virtual AIS AtoN is indicated by a dotted line diamond shape with the crossed lines at the reported position.
Physical AIS Aton |
Physical AIS AtoN off position |
Virtual AIS AtoN |
---|---|---|
The mandatory MKD is only required to display data in alphanumeric form. Some MKD are units supplemented by a small graphical display. Exact presentation will vary but this layout below would be typical of MKD displays.
Range | Bearing | Name |
---|---|---|
XX.XX | XXX.X | XXXXXXXXX |
XX.XX | XXX.X | XXXXXXXXX |
XX.XX | XXX.X | XXXXXXXXX |
Latitude | XXX XX.XXX | |
Longitude | XXX XX.XXX |
Feedback on AIS-ASM
Mariners are requested to provide feedback on the AIS-ASM test bed to their applicable Regional MCTS Office.
Contact information can be found in the publication Radio Aids to Marine Navigation, Part 1.
Preliminary Notices
*1207(P)/20Golfe du Saint-Laurent / Gulf of St. Lawrence – Paper Chart and Electronic Navigation Chart to be Discontinued
Reference chart: 4002
The Canadian Hydrographic Service proposes to permanently
discontinue paper chart 4002 called “Golfe du Saint-Laurent /
Gulf of St. Lawrence” and its corresponding electronic
navigation chart CA179245.
Comments on this action are solicited from mariners and other
interested parties by March 26, 2021, three months following
the initial publication date of December 25, 2020. Following
this date, this notice will be cancelled. Comments should be
directed to the following email address: chsinfo@dfo-mpo.gc.ca.
Any objections raised must state the facts on which they are
based and should include supporting information on safety,
commerce and public benefit.
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