Support Map for evacuation from Typhoon〈Ise Wan / Mikawa Wan〉
【General notes for anchor watchers】
a.Pay attention to sudden change weather.
b.Confirm your position.(check dragging anchor)c.Confirm your anchor whirling circle.(check dargging anchor)d.Confirm other vessels' movements and distances from them.
e.Early recognition of abnormal sounds by the five senses.
f.Keep watch on VHF all the time.(gathering information)
g.Always keep the AIS system active.

a.There are many self‐restraint
anchoring areas nearby.(in gray part)b.There may be many anchoring vessels
in this area.
c.Wide leeside is requred.

【Request for avoiding anchorage in severe weather (0~3 miles from the airport) 】
During the period when Nagoya Ko Vessel Traffic Service Center (Nagoya Harbor Radar) provides “Warning of dragging anchor by strongwind” for all vessels, anchoring within 3miles from the airport should be avoided.
However under the following conditions, you may anchor in the self‐restraint anchoring area ①:
a. The extensional length of the anchor chain is appropriate.
b. At least one anchor watcher, who checks your position, keeps watching on VHF channel 16 during the anchoring, is placed.
c. Your position is recognized by Nagoya Harbor Radar via AIS.
d. Prepare for using the engine and heaving up anchor in the case of dragging anchor.
【The self‐restraint anchoring Area(Enlarged view)】※See below the reaflet named "Request for avoiding anchorage in the vicinity of theCHUBU Centrair Inetrnational AIrport in severe weather.
https://www.kaiho.mlit.go.jp/04kanku/safety/rule/002960.html【Warning of dragging anchor information】
When wind blows stronger than 12 meters per second continuously at The Storm
Tide Breakwater East Signal station, Nagoya Ko Vessel Traffic Service Center (NagoyaHarbor Radar) provides “Warning of dragging anchor by strong wind” for all vessels
via Nagoya Coast Guard Radio.

3milesNorth of Ise Wan area

【The self‐restraint
anchoring Area】

a.High wave with the strong south‐east or
south wind.
b.Many dargging anchor accidents havebeen reported.

a.This anchoring seabed is slippery.
b.This is the place where anchoringvessels are crowded.
c.Pay attention to the submarine wire,fishing gear or fishing nets.

1.5milesCHUBU Centrair
International Airport

THE self‐restraint
anchoring area②

Mikawa Wan area

THE self‐restraint
anchoring area①【Where to find "Warning of dragging anchor information"】
Nagoya Ko Vessel Traffic Service Center℡：+81‐52‐398‐0712
http://www6.kaiho.mlit.go.jp/nagoyako/

Japan Coast Guatd【Where to find the latest weather information】
気象庁台風情報
TropicalCyclone Information in Japan Meteorological Agency
URL :http;//www.jma.go.jp/typh/
海上保安庁「海の安全情報】
Mariitime Information and Communication Systyem in Japan Coast Guatd
URL: http;//www6.kaiho.mlit.go.jp/
URL:https://www6.kaiho.mlit.go.jp/sp/index.html(mobile phone)South of Ise Wan area
【Information(Warning) to the anchoring vessels in the self‐restraint anchoring area in severe weather】
Nagoya ko vessel traffic service center may give warning(or information) via AIS or VHF to the dragging anchor vessels in the self‐
restraint anchoring area around the CHUBU Centrair Inetrnational AIrport.
<Example 1> AIS message
WARNING：YOU ARE IN THE SELF RESTRAINT ANCHORING AREA WITHIN 3MIILES FROM THE CHUBU CENTRAIR AIRPORT.
KEEP CLEAR.
<Example 2〉VHF radio telephonea. Swell water is big .
b.High wave with the strong north wind.

【For example】
Area with frequent anchoring

Permanent self‐restraint anchoring area
[Ise Bay/Mikawa Bay
Maritime Traffic Safety Information Map]
http://www.isekaibou.or.jp/information.html【Notes on dragging anchor prevention】
a. Anchoring in the area of 3 miles from the Chubu
Centrair International Airport should be avoided.
b. Keep safe distance(s) between you and other vessels'
anchoring position.
c. Keep watching VHF channnel 16 all the time; inaddition, foreign vessels have to ask the permission toNagoya Coast Guard radio in advance and get thenecessary instruction.
d. At least one anchor watcher, who check other vessels
and your position, should be placed.
e. Pay attention to the sudden weather change.

This map is written by Investigation Special Committee on Typhoon Retreat 2019
（Sep 2019 Isewan Marine Safty Association）

WARNING.YOU ARE IN THE SELF RESTRAINT ANCHORING AREA WITHIN 1.5MILES FROM THE CHUBU CENTRAIR AIRPORT. RISKOF COLLISION WITH THOSE BY STRONG WIND. KEEP CLEAR.
【Typhoon route that increases the risk of dragging anchor in Isewan and Mikawawan】● When typhoon passes west of Isewan
The right half circle of the typhoon passes through Isewan or Mikawawan, the wind direction in both Isewan and Mikawawan changes fromsouth‐east to west, the wind speed reaches maximum when approaching. The wave height is the highest in the Isewan north‐east areas.
● When typhoon passes center northeast through the center of Isewan
The typhoon passes over Isewan and in the same time the right half circle of the typhoon passes Mikawawan. After the typhoon passes, thewind direction may change from soth‐east to west‐north‐west with stronger wind in Mikawawan than that of Isewan. The wave height is thehighest near the center of Isewan, except for bay mouth.
● When typhoon passes west of Isewan
The left half circle of the typhoon passes through Isewan or Mikawawan, the wind direction in both Isewan and Mikawawan quickly changes
from south‐east to north‐west when the typhoon gets closest to Isewan. The wind speed once weakens when the typhoon approaches, howeversubsequent blowbacks are stronger than before passing. The wave height is the highest in the mouth of Isewan.