Marine Gazetteer Placedetails

Status Proposed standard Proposed standard
Language Name Name source
EnglishAhohaka CalderaIHO-IOC GEBCO Gazetteer of Undersea Feature Names   
PlaceType Caldera 
Latitude 0° 2' 41.3" N (0.0448°)  
Longitude 98° 3' 44.1" W (-98.06224°)  
Min. Lat 0° 1' 45.8" N (0.0294°)  
Min. Long 98° 4' 20.4" W (-98.0723°)  
Max. Lat 0° 3' 24" N (0.0567°)  
Max. Long 98° 3' 5.4" W (-98.0515°)  
Source IHO-IOC GEBCO Gazetteer of Undersea Feature Names, available online at
Notes Additional information (en): This feature has an irregular shape. Minimum depth (m): 3090. Maximum depth (m): 3330. Total relief (m): 240. Dimension/size: 3.2 km x 2.6 km.     
GEBCO: associated meeting, proposer and year of proposal (en): Associated meeting: SCUFN-34.2. Proposer: Caladan Oceanic LLC, Texas, USA. History: 2020.    
GEBCO: discoverer and year of discovery (en): Discoverer: Research vessel DSSV Pressure Drop. Year of discovery: 2019. History: Named from the Tongan word “Ahohaka” which means “Storm” in that language. The feature lies in the vicinity of Tonga.    
Part of  North Pacific Ocean (IHO Sea Area)  [view hierarchy]   
Edit history Last edited on 2022-07-29 15:10:08 by Lonneville Britt
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