In the event of a life or death EMERGENCY you should ring 999.
No matter how minor, if you are involved in a marine incident or accident within Caernarfon Harbour Limits (Caernarfon Bar through to Menai Bridge), you must report it as soon as possible.
You can report an incident or accident here and report forms are available in the harbour office, but an initial verbal report should be made to the Harbour Office on 01286 875355 (office hours only), and in the case of an emergency out of hours on 07483 072850.
Report an Incident