Marine Atlas: Maximizing Benefits for Tonga

176°W

172°W

GEOMORPHOLOGICAL FEATURES

14°S

Terraces

Escarpments

Shelf

Basins

Slope

Canyons

Hadal

Guyots

Seamounts

Abyssal Classi cation

Mountains

Rift valleys

Troughs

Hills

Plains

Ridges

Spreading Ridges

25 50

100 km

Trenches

Copyright © MACBIO Map produced by GRID-Arendal

Plateaus

Sources : Becker et al, 2009; Claus et al, 2016; Harris et al, 2014; Smith and Sandwell, 1997.

18°S

22°S

MAXIMIZING BENEFITS FOR TONGA

SUPPORTING VALUES

14