[370] See Huber in Z.V. I. (1906), pp. 29-52 and 159-217.
[371] This case is not to be confounded with the other, in which a river runs through the lands of two different States. In this latter case the boundary line runs across the river.
[373] See Twiss, I. §§ 147 and 148, and Westlake, I. p. 142.
(2) Boundary lakes and land-locked seas are such as separate the lands of two or more different States from each other. The boundary line runs through the middle of these lakes and seas, but as a rule special treaties portion off such lakes and seas between riparian States.[374]
(3) The boundary line of the maritime belt is, according to details given above (§ 186), uncertain, since no unanimity prevails with regard to the width of the belt. It is, however, certain that the boundary line runs not nearer to the shore than three miles, or one marine league, from the low-water mark.
(4) In a narrow strait separating the lands of two different States the boundary line runs either through the middle or through the mid-channel,[375] unless special treaties make different arrangements.
[375] See Twiss, I. §§ 183 and 184, and above, § [194].
Boundary Mountains.