# 7.38 Isle Royale National Park.
(a) *Aircraft, designated landing areas.* (1) The portion of Tobin Harbor located in the NE
1/4 of sec. 4, T. 66 N., R. 33 W.; the SE
1/4 of sec. 33, T. 67N., R. 33 W., and the SW
1/4 of sec. 34, T. 67 N., R. 33 W.
(2) The portion of Rock Harbor located in the SE
1/4 of sec. 13, the N
1/2 of sec. 24, T. 66 N., R. 34 W., and the W
1/2 of sec. 18, T. 66 N., R. 33 W.
(3) The portion of Washington Harbor located in the N
1/2 of sec. 32, all of sec. 29, SE
1/4 of sec. 30, and the E
1/2 of sec. 31, T. 64 N., R. 38 W.
(b) *Underwater diving.* No person shall undertake diving in the waters of Isle Royale National Park with the aid of underwater breathing apparatus without first registering with the Superintendent.
(c) *Mammals.* Dogs, cats, and other mammals may not be brought into or possessed in the park area, except for guide dogs accompanying the blind.
[35 FR 7793, May 21, 1970, as amended at 42 FR 21777, Apr. 29, 1977]