side of the main Busia-Mumias road) and 1,436 feet at the source of the River
Sango at Map Reference XR 2251 (Sheet NA-36-15); thence downstream
following the thalweg of the River Sango to its confluence with the River
Sio; thence following the thalweg of the River Sio to its mouth in Lake
Victoria.
From this point, the boundary continues following a straight line
southwesterly to the most northerly point of Sumba Island; thence by the
western and southwestern shores of that island to its most southerly point;
thence following a straight line southeasterly to the most westerly point of
Mageta Island; thence following a straight line, still southerly, to the most
western point of Kiringiti Island; thence following a straight line southerly to
the most westerly point of Ilemba Island; thence following a straight line
southerly to the westernmost point of Pyramid Island; thence following a
straight line due south to a point on latitude 01000'S.
From this point the boundary continues following the 01000'S parallel to the
western shore of Lake Victoria; thence following the boundary pillars already
erected along the 01000'S as far as the second crossing of this line by the
River Kagera, between boundary pillars Nos. 27 and 26; thence following the
thalweg of the River Kagera, upstream, to its confluence with the River
Kakitumba; thence following the thalweg of the River Kakitumba, upstream,
to its confluence with the River Chizinga; hence following the River
Chizinga, upstream, to the source of its southwestern branch marked by BP
38, and continuing along the thalweg in a southwesterly direction to BP 37
on the saddle between the hills Mavari and Kitoff; thence northwesterly in a
straight line to a direction pillar on a knoll at the foot of the easterly spur of
Kitoff; thence in a straight line along the easterly spur of Kitoff to a direction
pillar; thence in a straight line to a direction pillar on the southeasterly spur
of Kitoff; thence in a straight line to BP 36 on the prominent southerly spur
of Kitoff; thence continuing around the slopes of the hill Kitoff marked by
direction pillars to BP 35 and by direction pillars along the westerly spur of
Kitoff and in a series of straight lines to BP 34; thence continuing to BPs 33
and 32 along the eastern slopes of the Mashuri range marked at each change
of direction by a direction pillar as far as BP 31 on a conspicuous small hill;
thence in a straight line in a southeasterly direction to another conspicuous
small hill marked by a direction pillar; thence in a straight line across the
River Muvumba to the southern summit of the hill Ndega (Mbega) marked
by BP 30; thence in a straight line to a direction pillar in the valley between
the hills Ndega and Kivisa; thence in a straight line to a direction pillar on the
northern spur of the hill Kivisa; thence in along the spur of this hill to its