  We present Interplanetary Network (IPN) localization information for 343
gamma-ray bursts observed by the Burst and Transient Source Experiment (BATSE)
between the end of the 4th BATSE catalog and the end of the Compton Gamma-Ray
Observatory (CGRO) mission, obtained by analyzing the arrival times of these
bursts at the Ulysses, Near Earth Asteroid Rendezvous (NEAR), and CGRO
spacecraft. For any given burst observed by CGRO and one other spacecraft,
arrival time analysis (or "triangulation") results in an annulus of possible
arrival directions whose half-width varies between 11 arcseconds and 21
degrees, depending on the intensity, time history, and arrival direction of the
burst,as well as the distance between the spacecraft. This annulus generally
intersects the BATSE error circle, resulting in an average reduction of the
area of a factor of 20. When all three spacecraft observe a burst, the result
is an error box whose area varies between 1 and 48000 square arcminutes,
resulting in an average reduction of the BATSE error circle area of a factor of
87.
