This file is generated by troggle on Oct. 11, 2023, 8:44 p.m. UTC using the form documented at handbook/survey/ententry.html
False 136c is slot next to Schistock-Absturzschacht, and clearly connects to 136d.

136c is 28m N of 136a U S 1623.p136c spit VSK: 233°, Hollweiser: 145° (from a point between the WK7-WK10 entrances) 1623/161/136c.htm