Monarch (British Columbia) @13087
Also sighted as CSY0023. Also known as Ashdown in BC.
Au'au Channel · North Pacific
50 Following 98 Followers15
Sightings
18
Years
3
Crossings
Sightings by year
2009 – 20262009
2013
2018
2022
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
Unlock with Risa DeepTrophy case
3 earnedCrossed the Gulf
First of the Year
Decade Veteran
Crossed the Gulf of Alaska — resighted on both the Hawaii breeding grounds and the Alaska feeding grounds.
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Pods
50 followingPWF-NP_2561 @15371 since Mar 22, 2026
Appoggiatura (FS) @5837 since Mar 22, 2026
Footprints (BC) @12146 since Mar 22, 2026
HW-MN0440145 @12964 since Mar 22, 2026
HW-MN0440335 @13720 since Mar 22, 2026
Recent activity
Au'au Channel · Feb 2026–Mar 2026 Mar 22, 2026 · Au'au Channel 62 m deepest· 2:35 longest Au'au Channel · Mar 2025 Mar 18, 2025 · Au'au Channel — deepest Au'au Channel · Feb 2023–Mar 2023 Mar 25, 2023 · Au'au Channel — deepest North Pacific · Aug 2022 Aug 25, 2022 · North Pacific — deepest
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