Bay of Islands Marina is situated at the confluence of a river system and large sea channel. A tidal flow can be experienced of up to 1.8knts on peak ebb flows. This can make berthing in some berths in the marina a little challenging for those unfamiliar with the marina. If you require any assistance berthing please contact the marina office on Channel 73 requesting such assistance. Tender assistance has a small charge and staff will catch lines at no charge.