M. G. Zalinski
M.A. Reeb
Magog
Maia
Maine
Malacca Straits
Manicouagan
Manistee
Manitoulin
Manomet
Manzzutti
Maplebrook
Marguerite W.
Marina
Marinsal
Marquis Roen
Mary Page Hannah
Maryann
Mathiasen Trader
Mathilde Desgagnes
Max Bernstein
McAllister No. 4
McKee Sons
Meaford
Meteor
Michael G. Browning
Michael Gallagher
Michael J. Bartelme
Milwaukee
Milwaukee Clipper
Minnecog
Minnekahta
Minnesota
Miss Mudhen II
Mobil Chicago
Mohawk Deer
Montrose
Motorex
Murray Bay