This category is for articles dealing with the topography and geography of the seafloor in New Zealand's territorial waters.

For articles dealing with the politics of seabed ownership, see Category: New Zealand politics

Articles in category "New Zealand seafloor (oceanography)"

There are 5 articles in this category.

C

• Chatham Rise

H

• Hikurangi Trench

M

• Mahuika crater
• Maui gas field

T

• Tonga Trench