The BMW N45 is a naturally aspirated straight-4 DOHC engine which replaced the N40 and was produced from 2004-2011.
HMS Narwhal (N45) was one of the six ship class of ''Grampus''-class mine-laying submarine of the Royal Navy.
HMS Trusty (N45) was a T-class submarine of the Royal Navy.
The following bus routes are operated in Nassau County, New York.
The oersted (symbol Oe) is the unit of the auxiliary magnetic field '''H''' in the centimetre–gram–second system of units (CGS).