Hokkaido Police SAR Event Record (translated)

Date of SAR event: 2023/08/12 (Sat)

Local
Male
40’s

Age

Japan citizen

Residence

SAR Event ID 2023-93-1
Death

Outcome

Police Helicopter

SAR Involved

Slip

Cause

Summer

Season

Group

Party status

N/A

Winter Activity

Google Translated Description
The climber was descending the waterfall (commonly known as “F1”) using a rope and a descent device at around 10:00 am when he fell and became trapped underwater, so his companions called 110 to request rescue (the Hokkaido Prefectural Police helicopter rescued the climber).

Extra details

Locale: Sounkyoarai-kawa (層雲峡荒井川 , 850m)
Number in party: 2
Number in party requiring assistance: 1
Citizenship: Local
References: Information translated from Mountain SAR Events (2023) by the Hokkaido Police.

Original Japanese Description

遭難者は、午前10時頃、滝(通称「F1」)をロープと下降器を使用して降下していたところ転落して水中拘束状態となったことから、同行者が110番で救助要請(道警ヘリが遭難者を収容)

Details as per Police data

年度:2023年度|番号:93|発生日:2023/08/12|曜日:土|山岳名、標高、市町村名:層雲峡荒井川 (そううんきょうあらいかわ), 850m, (川郡上川町)|構成人数:2|遭難者数:1|居住地:道内|性別:男|年齢:40代|職業:不明|態様:死亡|原因:転落

出典:山岳遭難発生状況(令和5年)(北海道警察)

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2023-93-1 Difficulty Rating

Category

Grade

Points

Strenuousness

Vertical Gain

D

25

Time ascending

D

0

Technicality

Altitude

D

0

Hazards

D

Navigation

D

Totals

25/100

GRADES range from A (very difficult) to D (easy). Hazards include exposure to avalanche and fall risk. More details here. Rating rubric adapted from Hokkaido Yukiyama Guidebook 北海道雪山ガイド.