NAME 



DESIG. 



LAT. 



LONG. 



Marseille Canyon 



Marshall Seamount 



Marshall Seamounts 



Marvina, Otrog: see Marvin Spur 



Marvin Ridge: see Marvin Spur 



Marvinriicken: see Marvin Spur 

 Marvin Spur 

 Maryland Seamount 

 Mascarene Basin 

 Mascarene Plain 



Mascarene Plateau 

 Mascarene Basin 



Mascarene Plateau 

 Mascarene Ridge: see 

 Mascarenes Basin: see 

 Mascerene Ridge: 



see Seychelles-Mauritius Plateau 

 Maskarenskaya Kotlovina: see Mascarene Basin 



Maskarenskiy Khrebet: see Mascarene Plateau 



Mason Canyon 



Mathematician Seamount Range: 



see Mathematicians Seamounts 

 Mathematician Seamounts: 



see Mathematicians Seamounts 

 Mathematicians Seamount Group: 



see Mathematicians Seamounts 



Mathematicians Seamounts 



Matheson Bank 



Mathmatician Seamount Range: 



see Mathematicians Seamounts 

 Matinicus Basin 

 Matsu Bank 



Matsu Bank 



Matsu-dashi: see 

 Matsuye Bank 

 Matthew Ridge: see 

 Mattole Canyon 

 Mattole Submerged Valley: 



Hunter Ridge 



see Mattole Canyon 



Matu Dasi: see Matsu Bank 

 Matuye Bank: see Matsuye Bank 

 Maud Bank: see Maud Seamount 

 Maudbanken: see Maud Seamount 

 Maud Rise 



Maud Seamount 



Maurice Ewing Bank 



Mauritania Canyon 



Mauritius Basin: see Madagascar Basin 



Mauritius Trench 



Maury Channel: see Maury Seachannel 

 Maury Deep: see Aleutian Trench 

 Maury Mid-Ocean Channel: 



see Maury Seachannel 

 Maury Seachannel 

 Mavis Reef 



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