Divers stranded on island near Kāeo a stark reminder for boaties to download Coastguard safety app 22 Feb, 2021 04:00 PM 4 minutes to read Coastguard Whangaroa is all about saving lives at sea and that's why they want boaties to download and use the Coastguard App. Photo / supplied Coastguard Whangaroa is all about saving lives at sea and that's why they want boaties to download and use the Coastguard App. Photo / supplied Northern Advocate Two divers becoming stranded on an island for around six hours off the coast near Kāeo when their boat broke anchor and drifted sparked a call from Coastguard for boaties to download a safety app.