A weekend of people getting into trouble in the water has spurred renewed calls for caution

Two people drowned and five were hospitalised in varying conditions, after separate water-related events.

A search is also ongoing for a man swept down Waikato River near Graham Island on Saturday afternoon.

Police remind those heading out to enjoy the water to be prepared, properly equipped and have a plan.

Surf Life Saving New Zealand says lifeguards are patrolling 92 beaches around the country.

Anyone in unpatrolled areas should know their limits and the conditions.