Submarines designed for operating in coastal waters go here.
“A small submarine constructed for minelaying purposes in coastal waters. All units were...Typ UC I
“A small submarine class intended for use in coastal waters. All units were constructed at the...Typ UB I
“Improved coastal submarine. All units were constructed at the Blohm & Voss shipyards in Hamburg...Typ UB II
“These coastal submarines were constructed as an anwer to the German boats harrassing the British...H class
“The oldest class of British submarines still afloat, intended for coastal patrol work. They are...B class
“The last class of British sub with a petrol engine. They have a short range and are reputed to...C class
“A small coastal submarine based on the preceding V class with an added stern torpedo tube...F class