SETT ATT UTOKA DRAGKRAFT OCH INITIALSTABILITET HOS BOGSERFARTYG MED MINSTA MOJLIGA INGREPP I DEN URSPRUNGLIGA KONSTRUKTIONEN

摘要

A horse-shoe structure (9) is provided which includes a propellor (11) with its drive end located as far as possible from the centreline of the vessel. In other respects, the vessel with existing machinery remains essentially unaltered.