Question about emergency phone numbers in Canada

[makneyse]

For all my fellow drone operators in Canada:

It's time to get out your Canada Flight Supplement books! I've got an emergency phone number question.

In case of a flyaway, where's the best place to get the emergency contact info for an aerodrome?
In my CFS, the OPR section seems to be the go-to but for larger airports under the COMM section an emergency phone number is listed under TWR. If present, is that TWR number the preferred choice?

Skyvector has the same info, so for an example, check out Vancouver Harbour Airport:

CYHC - Vancouver Harbour Airport | SkyVector

Thanks for the help!

 

[LeeBrace]

It's important to have access to emergency contact information for aerodromes in case of a flyaway. While the Canada Flight Supplement book is a useful resource, it's also a good idea to have phone numbers for these contacts readily available online. Today, phone numbers are a very useful tool that everyone needs. Phone numbers are also interesting to scammers, so when registering anywhere, I always use phone numbers online, thanks to this, my personal information is always protected.