106 Transactions of the South African Philosophical Society. 
TABLE 15. 
COMPONENT VARIATIONS FROM A WIND-SYSTEM OF CONSTANT 
NORTH. 
Constant Difference. 
FoR THE 
HOUR | Variable 
ENDING |\f{ovement.| Velocity. 
v-C Vv c 
Tee rere 6 — 452 | —379 
1B Ne cro — 388 | —324 
CB eee hse — 317 | —236 
Va eee - 226 | —142 
IN etna ate — 155 | —101 
AVE ISSR = ek oa!) 98 
WO Barer. + 148 | +102 
Vill + 625 | +383 
ON Sere + 976 +717 
DAA +1300 | +842 
0 RR en +1328 | +844 
Noon +1216 | +757 
XII +1042 | +621 
Os + 703 | +458 
OVS eae + 342 | +208 
NeW al + 16) + dl 
AVIT — 273 | -—163 
anal — 460  -—307 
XTX. — 574 | —489 
DEX te — 637 | —585 
peal — 672 | —598 
XXIT. — 659 | —562 
XXII — 607 | —524 
Midnight] — 568 | — 462 
VELOCITY. 
Fast. 
Variable Constant Diierence 
Movement.| Velocity. : 
Vv C VvV-—C 
+ 747 | + 604 | +148 
+ 756 | + 598 | +158 
+ 836 | + 648 | +188 
+ 853 | + 667 | +186 
+ 843 | + 707 | +186 
+ 848 | + 735 | +113 
+ 829 | + 677 | +152 
+ 679 | + 510} +169 
+ 327 | + 72 | +256 
= 170 | = 303) 451338 
= Ol} = S92) = 19 
= 93 |) = 9832 5) = Sil 
SA = 1004s 20 
— 1282 | —1016 | — 266 
—1343 | —1027 | —316 
—1247 | — 988} — 259 
— 985 | — 849 | —136 
— 621 | — 607; — 14 
— 189 | — 241 | —102 
+ 252 | + 106 | +146 
+ 477 | + 302 | +175 
+ 6386 | + 490 | +146 
+ 705.| + 553 | +152 
+ 737 | + 572 | +165 
Resultant. 
