DoC has already fielded queries and comments from members of the public, including questions on whether the animal is stranded or if she needs to be kept wet.
"The answer to both those questions is 'no'. Likewise, people don't need to feed her, shouldn't attempt to touch her, and need to make sure there is a clear path between the seal and the water so she can leave if she wants to."
Should the leopard seal arrive in any of the province's marinas, boaties should contact marina managers for protocols.
Leopard seals are protected under the Marine Mammals Protection Act 1978 and are classified as 'naturally uncommon'.
DoC records all sighting and incident information in the National Marine Mammal Database. This adds to the pool of information that is available for this species. Sightings can be reported via 0800 DOC HOT.
Cameron says with summer approaching and people spending more time at the province's beaches, it's important the Taranaki community and visitors to the region bear in mind the need to keep clear of coastal and marine wildlife.
"This female leopard seal may well be the first of many marine mammals to come ashore over the next few months, and we want to the public and the animals to be safe so we can avoid any incidents. Our advice is to watch them from a distance and enjoy the experience."