TABLE 12. SIMER: DAILY OBSERVATIONS. These Notes apply also to Table 28. Time refers to 180th meridian and is correct within 5 minutes. TT and TT, are given to the nearest 0.5° F. (.0 or .5) and are correct within 0.5%. TzTx and T,T, are correct within 1° F. They were read to the nearest 0.5° (.0 or o5)e RR is correct within 0.01 assuming a representative catch. For exposure see General Note text, and Figure & The Notes for Table 4 apply to N, Cyyq;, and DDFF. Observations were by experienced observers on all dates except August 27-29, inclusive. TABLE 13. EIMER: BI-HOURLY TEMPERATURES. Bi-hourly temperatures are taken from the hygrothermograph, with the trace adjusted to fi the direct-reading (psychron) and maximum and minimvalues. Values shown in the Table are a correct within 2° F. and from the close agreement between direct readings and thermograph read: ings it is estimated that 9 out of 10 values are correct within 1° F. The footnotes to the Table give extreme values not obtainable within 1° by interpolation fram the bi-hourly values. Since the hygrothermograph chart was usually checked daily (and always at least every other day) times are correct within 15 minutes. TABIE 14-2 ##JANET: DAILY RAINFALL. RR is accurate to 0.01 inch. Time is 160th meridian and is accurate to within 5 minutes. Exposure excellent (see General Notes). TABLE 25. j§EILMER-MACK: LAGOON TRAVERSES. ZONES are defined as follows: ZONE 1 -- Within 500 yards of KIMER ZONE 2 -- Between 500 yards and 5 miles out from EIMER (or, in two instances, from BRUCE) ZONE 3 -- Between 5 and 8 miles out from ELMER ZONE 4 -- Between 8 and 11 miles out from EIMER ZONE 5 -~ Within 500 yards of MACK Placement within zones is certain in every instance except the following: On August 26th, the 1030 observation was near the boundary between Zones 3 and 4, and may have been a few hundred yards within 3, rather than in 4 as given. observation on August 28th. The same is true with reference to the 1015 In all instances except when the traverse originated at BRUCE, 46